Automotive LED Headlamp

Overall block diagram

Automotive LED Headlamp

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DC-DC converter circuit

DC-DC converter circuit (non-isolated boost type)

Example of non-isolated DC-DC converter circuit for LED headlamp

LED matrix control circuit

LED matrix control circuit (1)

Example of matrix control circuit for LED headlamp (1)

LED matrix control circuit (2)

Example of matrix control circuit for LED headlamp (2)

Power supply ON/OFF control and reverse connection protection circuit

Power supply ON/OFF control and reverse connection protection circuit (P-ch type)

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines

Power supply ON/OFF control and reverse connection protection circuit (N-ch type)

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines

Sub block diagram

DC-DC converter circuit

DC-DC converter circuit (non-isolated boost type)

Example of non-isolated DC-DC converter circuit for LED headlamp

U-MOS Series 100 V N-ch MOSFET(1)
U-MOS Series 100 V N-ch MOSFET(2)
U-MOS Series 60 V N-ch MOSFET

U-MOS Series 100 V N-ch MOSFET(1)

Part Number	XPN1300ANC	TK60S10N1L	XPH4R10ANB	XPH6R30ANB
Toshiba Package Name	TSON Advance(WF)	DPAK+	SOP Advance(WF)	SOP Advance(WF)
V_DSS (Max) [V]	100	100	100	100
I_D (Max) [A]	30	60	70	45
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.0133	0.00611	0.0041	0.0063
Polarity	N-ch	N-ch	N-ch	N-ch

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U-MOS Series 100 V N-ch MOSFET(2)

Part Number	XPW4R10ANB	XPW6R30ANB	XPQ1R00AQB
Toshiba Package Name	DSOP Advance(WF)L	DSOP Advance(WF)M	L-TOGL
V_DSS (Max) [V]	100	100	100
I_D (Max) [A]	70	45	300
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.0041	0.0063	0.00103
Polarity	N-ch	N-ch	N-ch

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U-MOS Series 60 V N-ch MOSFET

Part Number	XPN12006NC	XPN6R706NC	XPH3R206NC	XPH2R106NC	TK90S06N1L
Toshiba Package Name	TSON Advance(WF)	TSON Advance(WF)	SOP Advance(WF)	SOP Advance(WF)	DPAK+
V_DSS (Max) [V]	60	60	60	60	60
I_D (Max) [A]	20	40	70	110	90
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.0120	0.0067	0.0032	0.0021	0.0033
Polarity	N-ch	N-ch	N-ch	N-ch	N-ch

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LED matrix control circuit

LED matrix control circuit (1)

Example of matrix control circuit for LED headlamp (1)

Semi-power MOSFET

Semi-power MOSFET

Part Number	SSM6K810R	SSM6K809R	SSM6K804R	SSM6J808R
Toshiba Package Name	TSOP6F	TSOP6F	TSOP6F	TSOP6F
V_DSS (Max) [V]	100	60	40	-40
I_D (Max) [A]	3.5	6.0	12	-7
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 4.5 [V]	0.092	0.051	0.018	0.048
Polarity	N-ch	N-ch	N-ch	P-ch

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LED matrix control circuit (2)

Example of matrix control circuit for LED headlamp (2)

Semi-power MOSFET
Small signal bias resistor built-in transistor (BRT)

Semi-power MOSFET

Part Number	SSM6K810R	SSM6K809R	SSM6K804R	SSM6J808R
Toshiba Package Name	TSOP6F	TSOP6F	TSOP6F	TSOP6F
V_DSS (Max) [V]	100	60	40	-40
I_D (Max) [A]	3.5	6.0	12	-7
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 4.5 [V]	0.092	0.051	0.018	0.048
Polarity	N-ch	N-ch	N-ch	P-ch

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Small signal bias resistor built-in transistor (BRT)

Part Number	RN1907FE	RN2907FE	RN1901	RN2901
Toshiba Package Name	SOT-563 (ES6)	SOT-563 (ES6)	SOT-363 (US6)	SOT-363 (US6)
V_CEO (Q1) (Max) [V]	50	-50	50	-50
V_CEO (Q2) (Max) [V]	50	-50	50	-50
I_C (Q1) (Max) [A]	0.1	-0.1	0.1	-0.1
I_C (Q2) (Max) [A]	0.1	-0.1	0.1	-0.1
Polarity (Q1)	NPN	PNP	NPN	PNP
Polarity (Q2)	NPN	PNP	NPN	PNP

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Power supply ON/OFF control and reverse connection protection circuit

Power supply ON/OFF control and reverse connection protection circuit (P-ch type)

Example of ON/OFF control and reverse connection protecting circuit using P-ch MOSFET for 12 V power lines

U-MOS Series -40 V / -60 V P-ch MOSFET
General purpose small signal MOSFET
General purpose small signal bipolar transistor
Small signal bias resistor built-in transistor (BRT)
TVS diode (for CAN communication)

U-MOS Series -40 V / -60 V P-ch MOSFET

Part Number	XPN9R614MC	XPH3R114MC	XPH8R316MC	TJ90S04M3L
Toshiba Package Name	TSON Advance(WF)	SOP Advance(WF)	SOP Advance(WF)	DPAK+
V_DSS (Max) [V]	-40	-40	-60	-40
I_D (Max) [A]	-40	-100	-90	-90
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.0096	0.0031	0.0083	0.0043
Polarity	P-ch	P-ch	P-ch	P-ch

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General purpose small signal MOSFET

Part Number	SSM3K7002KF	SSM3J168F	SSM3J66MFV
Toshiba Package Name	SOT-346 (S-Mini)	SOT-346 (S-Mini)	SOT-723 (VESM)
V_DSS (Max) [V]	60	-60	-20
I_D (Max) [A]	0.4	-0.4	-0.8
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 4.5 [V]	1.75	1.9	0.39
Polarity	N-ch	P-ch	P-ch

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General purpose small signal bipolar transistor

Part Number	2SA1832	2SC4738	2SC4116	2SA1586	2SC2712	2SA1162
Toshiba Package Name	SOT-416 (SSM)	SOT-416 (SSM)	SOT-323 (USM)	SOT-323 (USM)	SOT-346 (S-Mini)	SOT-346 (S-Mini)
V_CEO (Max) [V]	-50	50	50	-50	50	-50
I_C (Max) [A]	-0.15	0.15	0.15	-0.15	0.15	-0.15
Polarity	PNP	NPN	NPN	PNP	NPN	PNP

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Small signal bias resistor built-in transistor (BRT)

Part Number	RN1907FE	RN2907FE	RN1901	RN2901
Toshiba Package Name	SOT-563 (ES6)	SOT-563 (ES6)	SOT-363 (US6)	SOT-363 (US6)
V_CEO (Q1) (Max) [V]	50	-50	50	-50
V_CEO (Q2) (Max) [V]	50	-50	50	-50
I_C (Q1) (Max) [A]	0.1	-0.1	0.1	-0.1
I_C (Q2) (Max) [A]	0.1	-0.1	0.1	-0.1
Polarity (Q1)	NPN	PNP	NPN	PNP
Polarity (Q2)	NPN	PNP	NPN	PNP

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TVS diode (for CAN communication)

Part Number	DF3D18FU	DF3D29FU	DF3D36FU
Toshiba Package Name	SOT-323 (USM)	SOT-323 (USM)	SOT-323 (USM)
V_ESD (Max) [kV]	+/-30	+/-25	+/-20
I_R (Max) [µA]	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.8	1.1	1.5
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	9	9	6.5

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Power supply ON/OFF control and reverse connection protection circuit (N-ch type)

Example of ON/OFF control and reverse connection protecting circuit using N-ch MOSFET for 12 V power lines

U-MOS Series 40 V N-ch MOSFET
Gate driver (for switch)
General purpose small signal MOSFET
General purpose small signal bipolar transistor
Small signal bias resistor built-in transistor (BRT)
TVS diode (for CAN communication)

U-MOS Series 40 V N-ch MOSFET

Part Number	XPN3R804NC	TK1R4S04PB	XPHR7904PS	TPWR7904PB	XPJR6604PB	XPQR3004PB
Toshiba Package Name	TSON Advance(WF)	DPAK+	SOP Advance(WF)	DSOP Advance(WF)L	S-TOGL	L-TOGL
V_DSS (Max) [V]	40	40	40	40	40	40
I_D (Max) [A]	40	120	150	150	200	400
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 10.0 [V]	0.0038	0.00135	0.00079	0.00079	0.00066	0.00030
Polarity	N-ch	N-ch	N-ch	N-ch	N-ch	N-ch

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Gate driver (for switch)

Part Number	TPD7104AF	TPD7106F	TPD7107F
Toshiba Package name	PS-8	SSOP16	WSON10A
V_BB (Max) [V]
V_CC (Max) [V]
I_O (Max) [A]	+5mA/ Internally Limited		Internally Limited /-5m

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General purpose small signal MOSFET

Part Number	SSM3K7002KF	SSM3J168F	SSM3J66MFV
Toshiba Package Name	SOT-346 (S-Mini)	SOT-346 (S-Mini)	SOT-723 (VESM)
V_DSS (Max) [V]	60	-60	-20
I_D (Max) [A]	0.4	-0.4	-0.8
R_DS(ON) (Max) [Ω] @ \|V_GS\| = 4.5 [V]	1.75	1.9	0.39
Polarity	N-ch	P-ch	P-ch

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General purpose small signal bipolar transistor

Part Number	2SA1832	2SC4738	2SC4116	2SA1586	2SC2712	2SA1162
Toshiba Package Name	SOT-416 (SSM)	SOT-416 (SSM)	SOT-323 (USM)	SOT-323 (USM)	SOT-346 (S-Mini)	SOT-346 (S-Mini)
V_CEO (Max) [V]	-50	50	50	-50	50	-50
I_C (Max) [A]	-0.15	0.15	0.15	-0.15	0.15	-0.15
Polarity	PNP	NPN	NPN	PNP	NPN	PNP

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Small signal bias resistor built-in transistor (BRT)

Part Number	RN1907FE	RN2907FE	RN1901	RN2901
Toshiba Package Name	SOT-563 (ES6)	SOT-563 (ES6)	SOT-363 (US6)	SOT-363 (US6)
V_CEO (Q1) (Max) [V]	50	-50	50	-50
V_CEO (Q2) (Max) [V]	50	-50	50	-50
I_C (Q1) (Max) [A]	0.1	-0.1	0.1	-0.1
I_C (Q2) (Max) [A]	0.1	-0.1	0.1	-0.1
Polarity (Q1)	NPN	PNP	NPN	PNP
Polarity (Q2)	NPN	PNP	NPN	PNP

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TVS diode (for CAN communication)

Part Number	DF3D18FU	DF3D29FU	DF3D36FU
Toshiba Package Name	SOT-323 (USM)	SOT-323 (USM)	SOT-323 (USM)
V_ESD (Max) [kV]	+/-30	+/-25	+/-20
I_R (Max) [µA]	0.1	0.1	0.1
R_dyn (Typ.) [Ω]	0.8	1.1	1.5
C_T (Typ.) [pF] @ V_R = 0 [V], f = 1 [MHz]	9	9	6.5

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Documents

Please see the following pages for other documents.

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

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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