Automotive USB Power Charger

Automotive USB Power Charger

Such as reduction of power supply and signal noise and reduction of power consumption are important in designing USB power charger. Toshiba provides information on a wide range of semiconductor products suitable for circuit for cigar socket or accessory circuits, etc., along with circuit configuration examples.

Overall block diagram

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 Buck-Boost Controller Circuit Buck-BoostController Circuit Buck-Boost Buck-Boost Switch Switch Buck Converter Circuit Buck Converter Circuit MCU MCU PMIC (Power Management IC) PMIC(Power Management IC) USB PD Controller Circuit USB PD Controller Circuit Vout (USB-C®) Vout (USB-C®) Vout (USB-A) Vout (USB-A) Vin 12 V Vin12 V USB power charger circuit
USB power charger circuit

Example of USB power charger circuit for a cigar socket type

Example of USB power charger circuit for an accessory type

Sub block diagram

USB power charger circuit
Circuit for cigar socket type

Example of USB power charger circuit for a cigar socket type

Example of USB power charger circuit for a cigar socket type
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
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 200 400
RDS(ON) (Max) [Ω] @ |VGS| = 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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TVS diode (for high speed communication)
Part Number
DF2S5M4FS
DF2S6M4FS
Toshiba Package Name SOD-923 (SOD-923) SOD-923 (SOD-923)
VESD (Max) [kV] +/-20 +/-20
IR (Max) [µA] 0.1 0.1
Rdyn (Typ.) [Ω] 0.35 0.35
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 0.45 0.45
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U-MOS series -40V / -60V P-ch MOSFET
Part Number
XPN9R614MC
XPH3R114MC
XPH8R316MC
TJ90S04M3L
Toshiba Package Name TSON Advance(WF) SOP Advance(WF) SOP Advance(WF) DPAK+
VDSS (Max) [V] -40 -40 -60 -40
ID (Max) [A] -40 -100 -90 -90
RDS(ON) (Max) [Ω] @ |VGS| = 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 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)
VCEO (Max) [V] -50 50 50 -50 50 -50
IC (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)
VCEO (Q1) (Max) [V] 50 -50 50 -50
VCEO (Q2) (Max) [V] 50 -50 50 -50
IC (Q1) (Max) [A] 0.1 -0.1 0.1 -0.1
IC (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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Circuit for accessory type

Example of USB power charger circuit for an accessory type

Example of USB power charger circuit for an accessory type
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
VDSS (Max) [V] 40 40 40 40 40 40
ID (Max) [A] 40 120 150 150 200 400
RDS(ON) (Max) [Ω] @ |VGS| = 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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TVS diode (for CAN communication)
Part Number
DF3D18FU
DF3D29FU
DF3D36FU
Toshiba Package Name SOT-323 (USM) SOT-323 (USM) SOT-323 (USM)
VESD (Max) [kV] +/-30 +/-25 +/-20
IR (Max) [µA] 0.1 0.1 0.1
Rdyn (Typ.) [Ω] 0.8 1.1 1.5
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 9 9 6.5
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TVS diode (for high speed communication)
Part Number
DF2S5M4FS
DF2S6M4FS
Toshiba Package Name SOD-923 (SOD-923) SOD-923 (SOD-923)
VESD (Max) [kV] +/-20 +/-20
IR (Max) [µA] 0.1 0.1
Rdyn (Typ.) [Ω] 0.35 0.35
CT (Typ.) [pF] @ VR = 0 [V], f = 1 [MHz] 0.45 0.45
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Semi-power MOSFET
Part Number
SSM6K810R
SSM6K809R
SSM6K804R
SSM6J808R
Toshiba Package Name TSOP6F TSOP6F TSOP6F TSOP6F
VDSS (Max) [V] 100 60 40 -40
ID (Max) [A] 3.5 6.0 12 -7
RDS(ON) (Max) [Ω] @ |VGS| = 4.5 [V] 0.092 0.051 0.018 0.048
Polarity N-ch N-ch N-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)
VCEO (Max) [V] -50 50 50 -50 50 -50
IC (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)
VCEO (Q1) (Max) [V] 50 -50 50 -50
VCEO (Q2) (Max) [V] 50 -50 50 -50
IC (Q1) (Max) [A] 0.1 -0.1 0.1 -0.1
IC (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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Solution Proposal

These documents explain the key points of recommended semiconductor products and their features. Please use them for product selection.

Solution Proposal
SolutionProposal_Automotive USB Power Charger / English (PDF:1.3MB)
SolutionProposal_Automotive USB Power Charger / Japanese (PDF:1.8MB)

Reference Design

Automotive Buck-Boost DC-DC Converter for USB PD
This reference design provides design guide, data and other contents of Automotive Buck-Boost DC-DC Converter for USB PD.
세부 사항
3-phase BLDC Motor Drive Applications (U-phase) of 3-phase bridge drive circuit for automotive and industrial BLDC motors.
3-phase bridge drive circuit for automotive and industrial BLDC motors
This reference design provides examples of application circuit and simulation for TPD7212F / FN which features overcurrent protection, reverse power connection protection and others.
세부 사항

문서

Please see the following pages for other documents.

Video

개발/설계 지원

스위치 모드 전원공급 라이브러리

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.

스위치 모드 전원공급 라이브러리
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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  • USB Type-CⓇand USB-CⓇ are registered trademarks of USB Implementers Forum.
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  • Other company names, product names, and service names may be trademarks of their respective companies.
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