Tablet Device

Overall block diagram

Tablet Device

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System power circuit

System power circuit (Method using power controller)

Example of power supply control circuit using power management IC

System power circuit (Method without power controller)

Example of power supply control circuit without power management IC

Audio unit circuit

Example of ESD protection circuits for audio terminals and volume switch

Touch sensor circuit

Touch sensor circuit (Optical type)

Example of ESD protection circuit in touch sensor circuit

Touch sensor circuit (Capacitive type)

Example of ESD protection circuit in touch sensor circuit

Display unit circuit

Example of interface circuit corresponding to display signal

Camera unit circuit

Example of peripheral circuit of camera module (power supply and interface)

Wireless communication circuit

Example of power supply and ESD protection circuit for Wi-Fi^Ⓡ and LTE communication module

Over temperature monitoring circuit

Example of multi-point over temperature monitoring circuit

Sub block diagram

System power circuit

System power circuit (Method using power controller)

Example of power supply control circuit using power management IC

TVS diode

Part Number	DF2B7ASL	DF2B5M4ASL	DF2B6M4ASL	DF2B6M4BSL
Toshiba Package Name	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)
V_ESD (Max) [kV]	+/-30	+/-16	+/-15	+/-8
I_R (Max) [µA]	0.1	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.2	0.7	0.7	1.05
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	8.5	0.15	0.15	0.12

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Electronic fuse (eFuse IC)(1)

Part Number	TCKE800NA	TCKE805NA	TCKE812NA
Toshiba Package Name	WSON10B	WSON10B	WSON10B
V_IN (Max) [V]	18	18	18
R_ON (Typ.) [mΩ]	28	28	28
V_OVC (Typ.) [V]		6.04	15.1
Recovery Operation Type	Auto-retry	Auto-retry	Auto-retry

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Electronic fuse (eFuse IC)(2)

Part Number	TCKE800NL	TCKE805NL	TCKE812NL	TCKE712BNL
Toshiba Package Name	WSON10B	WSON10B	WSON10B	WSON10
V_IN (Max) [V]	18	18	18	13.2
R_ON (Typ.) [mΩ]	28	28	28	53
V_OVC (Typ.) [V]		6.04	15.1
Recovery Operation Type	Latch	Latch	Latch	Latch

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N-ch MOSFET gate driver IC(1)

Part Number	TCK401G	TCK402G	TCK420G	TCK421G	TCK422G
Toshiba Package Name	WCSP6E	WCSP6E	WCSP6G	WCSP6G	WCSP6G
V_{OVL_FA} (Typ.) [V]			27.56	23.14	14.17
V_{OVL_RI} (Typ.) [V]			27.73	23.26	14.29
V_GS (Typ.) [V]	8.5	8.5	10	10	10

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N-ch MOSFET gate driver IC(2)

Part Number	TCK423G	TCK424G	TCK425G
Toshiba Package Name	WCSP6G	WCSP6G	WCSP6G
V_{OVL_FA} (Typ.) [V]	14.17	10.71	6.19
V_{OVL_RI} (Typ.) [V]	14.29	10.83	6.31
V_GS (Typ.) [V]	5.6	5.6	5.6

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N-ch common drain MOSFET

Part Number	SSM14N956L	SSM10N954L	SSM6N951L	SSM10N961L
Toshiba Package Name	TCSPED-302701	TCSPAC-153001	TCSP6A-172101	TCSPAG-341501
V_DSS (Max) [V]
I_D (Max) [A]
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]
Polarity	N-ch×2	N-ch×2	N-ch×2	N-ch×2

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System power circuit (Method without power controller)

Example of power supply control circuit without power management IC

TVS diode

Part Number	DF2B7ASL	DF2B5M4ASL	DF2B6M4ASL	DF2B6M4BSL
Toshiba Package Name	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)
V_ESD (Max) [kV]	+/-30	+/-16	+/-15	+/-8
I_R (Max) [µA]	0.1	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.2	0.7	0.7	1.05
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	8.5	0.15	0.15	0.12

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Small signal MOSFET

Part Number	SSM6K513NU	SSM6N55NU	SSM6J507NU
Toshiba Package Name	SOT-1220 (UDFN6B)	SOT-1118 (UDFN6)	SOT-1220 (UDFN6B)
V_DSS (Max) [V]	30	30	-30
I_D (Max) [A]	15	4.0	-10
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 4.5 [V]	0.012	0.064	0.028
Polarity	N-ch	N-ch×2	P-ch

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Electronic fuse (eFuse IC)(1)

Part Number	TCKE800NA	TCKE805NA	TCKE812NA
Toshiba Package Name	WSON10B	WSON10B	WSON10B
V_IN (Max) [V]	18	18	18
R_ON (Typ.) [mΩ]	28	28	28
V_OVC (Typ.) [V]		6.04	15.1
Recovery Operation Type	Auto-retry	Auto-retry	Auto-retry

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Electronic fuse (eFuse IC)(2)

Part Number	TCKE800NL	TCKE805NL	TCKE812NL	TCKE712BNL
Toshiba Package Name	WSON10B	WSON10B	WSON10B	WSON10
V_IN (Max) [V]	18	18	18	13.2
R_ON (Typ.) [mΩ]	28	28	28	53
V_OVC (Typ.) [V]		6.04	15.1
Recovery Operation Type	Latch	Latch	Latch	Latch

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N-ch MOSFET gate driver IC(1)

Part Number	TCK401G	TCK402G	TCK420G	TCK421G	TCK422G
Toshiba Package Name	WCSP6E	WCSP6E	WCSP6G	WCSP6G	WCSP6G
V_{OVL_FA} (Typ.) [V]			27.56	23.14	14.17
V_{OVL_RI} (Typ.) [V]			27.73	23.26	14.29
V_GS (Typ.) [V]	8.5	8.5	10	10	10

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N-ch MOSFET gate driver IC(2)

Part Number	TCK423G	TCK424G	TCK425G
Toshiba Package Name	WCSP6G	WCSP6G	WCSP6G
V_{OVL_FA} (Typ.) [V]	14.17	10.71	6.19
V_{OVL_RI} (Typ.) [V]	14.29	10.83	6.31
V_GS (Typ.) [V]	5.6	5.6	5.6

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N-ch common drain MOSFET

Part Number	SSM14N956L	SSM10N954L	SSM6N951L	SSM10N961L
Toshiba Package Name	TCSPED-302701	TCSPAC-153001	TCSP6A-172101	TCSPAG-341501
V_DSS (Max) [V]
I_D (Max) [A]
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]
Polarity	N-ch×2	N-ch×2	N-ch×2	N-ch×2

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Audio unit circuit

Example of ESD protection circuits for audio terminals and volume switch

TVS diode

TVS diode

Part Number	DF2B7ASL	DF2B5M4ASL	DF2B6M4ASL	DF2B6M4BSL
Toshiba Package Name	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)
V_ESD (Max) [kV]	+/-30	+/-16	+/-15	+/-8
I_R (Max) [µA]	0.1	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.2	0.7	0.7	1.05
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	8.5	0.15	0.15	0.12

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Touch sensor circuit

Touch sensor circuit (Optical type)

Example of ESD protection circuit in touch sensor circuit

TVS diode

TVS diode

Part Number	DF2B7ASL	DF2B5M4ASL	DF2B6M4ASL	DF2B6M4BSL
Toshiba Package Name	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)
V_ESD (Max) [kV]	+/-30	+/-16	+/-15	+/-8
I_R (Max) [µA]	0.1	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.2	0.7	0.7	1.05
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	8.5	0.15	0.15	0.12

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Touch sensor circuit (Capacitive type)

Example of ESD protection circuit in touch sensor circuit

TVS diode

TVS diode

Part Number	DF2B7ASL	DF2B5M4ASL	DF2B6M4ASL	DF2B6M4BSL
Toshiba Package Name	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)
V_ESD (Max) [kV]	+/-30	+/-16	+/-15	+/-8
I_R (Max) [µA]	0.1	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.2	0.7	0.7	1.05
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	8.5	0.15	0.15	0.12

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Display unit circuit

Example of interface circuit corresponding to display signal

Small surface mount LDO regulator(1)
Small surface mount LDO regulator(2)
Interface bridge
Schottky barrier diode
TVS diode

Small surface mount LDO regulator(1)

Part Number	TCR15AG Series	TCR13AG Series	TCR8BM Series	TCR5BM Series
Toshiba Package Name	WCSP6F	WCSP6F	DFN5B	DFN5B
I_OUT (Max) [mA]	1500	1300	800	500
V_OUT [V]	0.6 to 3.6	0.55 to 3.6	0.8 to 3.6	0.8 to 3.6

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Small surface mount LDO regulator(2)

Part Number	TCR5RG Series	TCR3RM Series	TCR3U Series	TCR2L Series	TAR5 Series
Toshiba Package Name	WCSP4F	DFN4F	WCSP4F	SOT-553 (ESV)	SOT-25 (SMV)
I_OUT (Max) [mA]	500	300	300	200	200
V_OUT [V]	0.9 to 5.0	0.9 to 4.5	0.8 to 5.0	0.8 to 3.6	1.5 to 5.0

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Interface bridge

Part Number	TC358775XBG	TC358767AXBG	TC358860XBG	TC358746AXBG
Toshiba Package Name	P-VFBGA64-0606-0.65-001	P-VFBGA81-0505-0.50-001	P-TFBGA65-0505-0.50-001	P-VFBGA72-0404-0.40A3
Product Category	Display Interface Bridge	Display Interface Bridge	Display Interface Bridge	Camera Interface Bridge

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Schottky barrier diode

Part Number	CUHS20F40	CTS05F40
Toshiba Package Name	SOD-323HE (US2H)	SOD-882 (CST2)
V_RRM (Max) [V]
V_R (Max) [V]	40	40
C_T (Typ.) [pF]	300	28

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TVS diode

Part Number	DF2B7ASL	DF2B5M4ASL	DF2B6M4ASL	DF2B6M4BSL
Toshiba Package Name	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)
V_ESD (Max) [kV]	+/-30	+/-16	+/-15	+/-8
I_R (Max) [µA]	0.1	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.2	0.7	0.7	1.05
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	8.5	0.15	0.15	0.12

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Camera unit circuit

Example of peripheral circuit of camera module (power supply and interface)

Small surface mount LDO regulator(1)
Small surface mount LDO regulator(2)
Interface bridge
TVS diode

Small surface mount LDO regulator(1)

Part Number	TCR15AG Series	TCR13AG Series	TCR8BM Series	TCR5BM Series
Toshiba Package Name	WCSP6F	WCSP6F	DFN5B	DFN5B
I_OUT (Max) [mA]	1500	1300	800	500
V_OUT [V]	0.6 to 3.6	0.55 to 3.6	0.8 to 3.6	0.8 to 3.6

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Small surface mount LDO regulator(2)

Part Number	TCR5RG Series	TCR3RM Series	TCR3U Series	TCR2L Series	TAR5 Series
Toshiba Package Name	WCSP4F	DFN4F	WCSP4F	SOT-553 (ESV)	SOT-25 (SMV)
I_OUT (Max) [mA]	500	300	300	200	200
V_OUT [V]	0.9 to 5.0	0.9 to 4.5	0.8 to 5.0	0.8 to 3.6	1.5 to 5.0

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Interface bridge

Part Number	TC358775XBG	TC358767AXBG	TC358860XBG	TC358746AXBG
Toshiba Package Name	P-VFBGA64-0606-0.65-001	P-VFBGA81-0505-0.50-001	P-TFBGA65-0505-0.50-001	P-VFBGA72-0404-0.40A3
Product Category	Display Interface Bridge	Display Interface Bridge	Display Interface Bridge	Camera Interface Bridge

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TVS diode

Part Number	DF2B7ASL	DF2B5M4ASL	DF2B6M4ASL	DF2B6M4BSL
Toshiba Package Name	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)
V_ESD (Max) [kV]	+/-30	+/-16	+/-15	+/-8
I_R (Max) [µA]	0.1	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.2	0.7	0.7	1.05
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	8.5	0.15	0.15	0.12

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Wireless communication circuit

Example of power supply and ESD protection circuit for Wi-Fi^Ⓡ and LTE communication module

Example of power supply and ESD protection circuit for Wi-Fi<sup>Ⓡ</sup> and LTE communication module

Small surface mount LDO regulator(1)
Small surface mount LDO regulator(2)
TVS diode

Small surface mount LDO regulator(1)

Part Number	TCR15AG Series	TCR13AG Series	TCR8BM Series	TCR5BM Series
Toshiba Package Name	WCSP6F	WCSP6F	DFN5B	DFN5B
I_OUT (Max) [mA]	1500	1300	800	500
V_OUT [V]	0.6 to 3.6	0.55 to 3.6	0.8 to 3.6	0.8 to 3.6

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Small surface mount LDO regulator(2)

Part Number	TCR5RG Series	TCR3RM Series	TCR3U Series	TCR2L Series	TAR5 Series
Toshiba Package Name	WCSP4F	DFN4F	WCSP4F	SOT-553 (ESV)	SOT-25 (SMV)
I_OUT (Max) [mA]	500	300	300	200	200
V_OUT [V]	0.9 to 5.0	0.9 to 4.5	0.8 to 5.0	0.8 to 3.6	1.5 to 5.0

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TVS diode

Part Number	DF2B7ASL	DF2B5M4ASL	DF2B6M4ASL	DF2B6M4BSL
Toshiba Package Name	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)	SOD-962 (SL2)
V_ESD (Max) [kV]	+/-30	+/-16	+/-15	+/-8
I_R (Max) [µA]	0.1	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.2	0.7	0.7	1.05
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	8.5	0.15	0.15	0.12

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Over temperature monitoring circuit

Example of multi-point over temperature monitoring circuit

Over temperature detection IC (1)
Over temperature detection IC (2)

Over temperature detection IC (Thermoflagger^TM )(1)

Part Number	TCTH011AE	TCTH012AE	TCTH021AE	TCTH022AE
Toshiba Package Name	SOT-553 (ESV)	SOT-553 (ESV)	SOT-553 (ESV)	SOT-553 (ESV)
V_DD (Min) [V]	1.7	1.7	1.7	1.7
V_DD (Max) [V]	5.5	5.5	5.5	5.5
I_DD (Typ.) [µA] @ T_j = 25 [°C]	1.8	1.8	11.3	11.3
I_PTCO (Typ.) [µA] @ T_j = 25 [°C]	1	1	10	10
FLAG Signal Output	Push-pull	Push-pull	Push-pull	Push-pull

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Over temperature detection IC (Thermoflagger^TM )(2)

Part Number	TCTH011BE	TCTH012BE	TCTH021BE	TCTH022BE
Toshiba Package Name	SOT-553 (ESV)	SOT-553 (ESV)	SOT-553 (ESV)	SOT-553 (ESV)
V_DD (Min) [V]	1.7	1.7	1.7	1.7
V_DD (Max) [V]	5.5	5.5	5.5	5.5
I_DD (Typ.) [µA] @ T_j = 25 [°C]	1.8	1.8	11.3	11.3
I_PTCO (Typ.) [µA] @ T_j = 25 [°C]	1	1	10	10
FLAG Signal Output	Open drain	Open drain	Open drain	Open drain

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Reference Design

TCR3EMxxA / 3DMxxA / 3LMxxA Series LDO Regulators With 300mA Output in Small DFN4D Package for Power Supply Circuit Applications

The lineup includes three series of small package LDO regulators that are ideal for mobile devices, etc. becuase of their features (standard type, low dropout voltage type, and low current consumption type). We provide the description of features, design points, and usage methods of each series.

LDO / DFN4D

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eFuse Application Circuit (with Thermal Shutdown)

This reference design provides design guide, data and other contents of eFuse IC Application Circuit (with Thermal Shutdown) built on a small board. This circuit provides over temperature detection and protection by combining the eFuse IC and the Thermoflagger^TM (Over Temperature Detection IC).

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eFuse Application Circuit (with Enhanced Overcurrent Protection)

This reference design provides design guide, data and other contents of eFuse IC Application Circuit (with Enhanced Overcurrent Protection) built on a small board.
This circuit provides precise overcurrent shutdown by combining the eFuse IC and the Thermoflagger^TM used as an overcurrent detection device.

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PCB photo example of Power multiplexer circuit

Power Multiplexer Circuit Using Common-Drain MOSFET

This power multiplexer circuit with 2 inputs and 1 output is realized on a small board. A new power multiplexer circuit usign common-drain MOSFET has been added to the already developed power multiplexer circuit reference design. These reference circuits allow switching between BBM and MBB modes by combining optimal devices such as MOSFET gate driver ICs and zener diodes from our diverse product lineup.

Power multiplexer circuit / 2 input and 1 output

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Over Temperature Detection IC Thermoflagger™ Application Circuit (TCTH021AE / Push-pull type)

This reference design provides design guide, data and other contents of Over Temperature Detection IC Thermoflagger™ Application Circuits (TCTH021AE / Push-pull type). In combination with PTC thermistor(s), the Thermoflagger™ can be used to detect over temperature at multiple locations within a device. Details of other application circuits of the Thermoflagger™ are also provided.

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Over Temperature Detection IC Thermoflagger™ Application Circuit (TCTH021BE / Open-drain type)

This reference design provides design guide, data and other contents of Over Temperature Detection IC Thermoflagger™ Application Circuit (TCTH021BE / Open-drain type). In combination with PTC thermistor(s), this Thermoflagger™ can be used to detect over temperature at multiple locations within a device.

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Power multiplexer circuit

In this reference design, a Power multiplexer circuit with 2 input and 1 output is implemented on a small PCB. MOSFET gate driver ICs, eFuse ICs, zener diodes and small package MOSFETs selected from Toshiba's diverse lineup are used create ideal diode like characteristics with BBM and MBB switching.

Power multiplexer circuit / 2 input and 1 output

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Non-Isolated Buck DC-DC Converter

This reference design provides design guide, data and other contents of multiple non-isolated buck DC-DC converter power supplies. Multiple variations of the power supply are optimized for various outputs, loads and board mounting areas.

Reference Design Center

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LDO Regulator TCR3UG Series Application for Power Supply of IoT Devices

This reference design provides document with low consumption current, PSRR, and dynamic response.The LDO has small package, low consumed power, and fast load transient response.

LDO Regulator / TCR3UG

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LDO Regulator TCR15AG (fixed output voltage type) Application & Circuit

This reference design provides document with PSRR, dynamic response and controlling output voltage.The LDO has very small package and fixed output voltage for consumer application.

LDORegulator / TCR15AG

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LDO Regulator TCR15AGADJ Application & Circuit

This reference design provides document with PSRR, dynamic response and controlling output voltage. The LDO has very small package and adjustable output for consumer application.

LDO Regulator / Design / Support / Reference Design Center

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Automotive Category Top

Body Electronics

xEV

In-Vehicle Infotainment

Advanced Driver-Assistance Systems (ADAS)

Chassis

Industrial Equipment Category Top

Infrastructure

BEMS/HEMS

Factory Automation

Commercial Equipment

Consumer / Personal Equipment Category Top

IoT Equipment

Healthcare

Wearable Device

Mobile

Computer Peripherals

Home Applicances

기타

Overall block diagram

Sub block diagram

Solution Proposal

Reference Design

문서

Video

개발/설계 지원

문의

기술 문의