Wireless Charger

Overall block diagram

Wireless Charger

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IC-driven DC-DC power supply circuit

IC-driven DC-DC power supply circuit(1)

Example of power supply circuit using discrete solution and control IC

IC-driven DC-DC power supply circuit(2)

Example of power supply circuit using discrete solution and control IC

Full-bridge inverter circuit

Example of inverter circuit using discrete solution and control IC

Sub block diagram

IC-driven DC-DC power supply circuit

IC-driven DC-DC power supply circuit(1)

Example of power supply circuit using discrete solution and control IC

TVS diode(1)

Part Number	DF2S6P2FU	DF2S12P2FU	DF2S14P2FU	DF2S23P2FU
Toshiba Package Name	SOD-323 (USC)	SOD-323 (USC)	SOD-323 (USC)	SOD-323 (USC)
V_ESD (Max) [kV]	+/-30	+/-30	+/-30	+/-30
I_R (Max) [µA]	0.1	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.08	0.08	0.08	0.13
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	600	280	270	160

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TVS diode(2)

Part Number	DF2S6P2CTC	DF2S12P2CTC	DF2S14P2CTC	DF2S23P2CTC
Toshiba Package Name	SOD-963 (CST2C)	SOD-963 (CST2C)	SOD-963 (CST2C)	SOD-963 (CST2C)
V_ESD (Max) [kV]	+/-30	+/-30	+/-30	+/-30
I_R (Max) [µA]	0.1	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.08	0.08	0.08	0.13
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	600	280	270	160

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U-MOS Series MOSFET(1)

Part Number	TPN7R504PL	TPN8R408QM	TPN12008QM
Toshiba Package Name	TSON Advance	TSON Advance	TSON Advance
V_DSS (Max) [V]	40	80	80
I_D (Max) [A]	68	32	26
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.0075	0.0084	0.0123
Polarity	N-ch	N-ch	N-ch

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U-MOS Series MOSFET(2)

Part Number	TPH7R204PL	TK90S06N1L	TK5R1P08QM	TK6R9P08QM
Toshiba Package Name	SOP Advance	DPAK+	DPAK	DPAK
V_DSS (Max) [V]	40	60	80	80
I_D (Max) [A]	72	90	84	62
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.0072	0.0033	0.0051	0.0069
Polarity	N-ch	N-ch	N-ch	N-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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IC-driven DC-DC power supply circuit(2)

Example of power supply circuit using discrete solution and control IC

Load switch IC (1)
Load switch IC(2)
Small surface mount LDO regulator(1)
Small surface mount LDO regulator(2)

Load switch IC (1)

Part Number	TCK22921G	TCK22922G	TCK22923G	TCK22925G	TCK127BG
Toshiba Package Name	WCSP6E	WCSP6E	WCSP6E	WCSP6E	WCSP4G
V_IN (Max) [V]	6.0	6.0	6.0	6.0	6.0
I_OUT(DC) (Max) [A]	2.0	2.0	2.0	2.0	1.0

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Load switch IC(2)

Part Number	TCK22971G	TCK22972G	TCK22973G	TCK22974G	TCK22975G
Toshiba Package Name	WCSP6E	WCSP6E	WCSP6E	WCSP6E	WCSP6E
V_IN (Max) [V]	6.0	6.0	6.0	6.0	6.0
I_OUT(DC) (Max) [A]	2.0	2.0	2.0	2.0	2.0

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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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Full-bridge inverter circuit

Example of inverter circuit using discrete solution and control IC

Schottky barrier diode(1)
Schottky barrier diode(2)
U-MOS Series MOSFET(1)
U-MOS Series MOSFET(2)

Schottky barrier diode(1)

Part Number	CUHS20F30	CUHS20F40
Toshiba Package Name	SOD-323HE (US2H)	SOD-323HE (US2H)
V_RRM (Max) [V]
V_R (Max) [V]	30	40
C_T (Typ.) [pF]	380	300

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Schottky barrier diode(2)

Part Number	CUHS10F60	CUHS15F60	CUHS20F60	CUHS15S60	CUHS20S60
Toshiba Package Name	SOD-323HE (US2H)	SOD-323HE (US2H)	SOD-323HE (US2H)	SOD-323HE (US2H)	SOD-323HE (US2H)
V_RRM (Max) [V]
V_R (Max) [V]	60	60	60	60	60
C_T (Typ.) [pF]	130	130	300	130	290

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U-MOS Series MOSFET(1)

Part Number	TPN7R504PL	TPN8R408QM	TPN12008QM
Toshiba Package Name	TSON Advance	TSON Advance	TSON Advance
V_DSS (Max) [V]	40	80	80
I_D (Max) [A]	68	32	26
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.0075	0.0084	0.0123
Polarity	N-ch	N-ch	N-ch

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U-MOS Series MOSFET(2)

Part Number	TPH7R204PL	TK90S06N1L	TK5R1P08QM	TK6R9P08QM
Toshiba Package Name	SOP Advance	DPAK+	DPAK	DPAK
V_DSS (Max) [V]	40	60	80	80
I_D (Max) [A]	72	90	84	62
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.0072	0.0033	0.0051	0.0069
Polarity	N-ch	N-ch	N-ch	N-ch

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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

Details

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

Details

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

Details

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

Details

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

Details

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

Details

Design & Development

Switched Mode Power Supply Library

you can select and download various basic topologies of a power supply unit based on your actual requirements in order to verify the behavior of MOSFETs with your simulation environment.

Switched Mode Power Supply Library

Motor Control and Driver Circuit Library

you can select and download various basic topologies of motor driver such as three-phase inverter circuit based on your actual requirements in order to verify the behavior of MOSFETs and another devices for your simulation environment.

Motor Control and Driver Circuit Library

Online Circuit Simulator

This service allows users to easily perform pre-verification of MOSFETs without the need to build a simulation environment.

Online Circuit Simulator

EDA/CAD Model Library

We provide simulation data, 3D models of packages, and land pattern models (2D models) used when developing product boards.

EDA/CAD Model Library

MCU Motor Studio

MCU Motor Studio features a PC Tool and motor control firmware dedicated to the TXZ+^TM Family Advanced Class microcontrollers from Toshiba.

MCU Motor Studio

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