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電動手閘系統

Electric parking brake (EPB), power sliding doors, precrash seat belt tensioners

如今,越來越多的汽車應用依靠電子控制,包括電子駐車製動器(EPB),動力滑動門和預裂紋安全帶張緊器。 H橋電路配置最常用於驅動這些應用的電機。 DPAK + MOSFET系列採用最新的矽工藝製造,適用於電機驅動應用,通過使用銅連接器可實現低導通電阻以及低佈線電阻。這些特性結合起來可以幫助降低系統功耗。東芝還提供集成各種檢測電路(用於欠壓檢測,FET短路檢測,熱關斷),電荷泵和高速預驅動器電路的預驅動器。

系統方塊圖

System Block Diagram

建議產品

Block Type Package Part Number Polarity/Generation Feature
Motor drive Relay drive IPD PS8 TPD7211F BiCD process Half bridge MOSFET Gate drive.
MOSFET DPAK+ TK65S04N1L Nch/VIII 40 V/65 A/4.3 mΩ max
TK100S04N1L 40 V/100 A/2.3 mΩ max
TK1R4S04PB Nch/IX 40 V/120 A/1.35 mΩ max
TK90S06N1L Nch/VIII 60 V/90 A/3.3 mΩ max
TJ60S04M3L Pch/VI -40 V/-60 A/6.3 mΩ max
TJ80S04M3L -40 V/-80 A/5.2 mΩ max
TJ60S06M3L -60 V/-60 A/11.2 mΩ max
SOP Advance
(WF)
TPHR7904PB Nch/IV 40 V/150 A/0.79 mΩ max
TPH1R104PB 40 V/120 A/1.14 mΩ max
Relay Driver MOSFET SOT23F
UFM
SSM3K337R Active Clamp Nch 38 V/2 A, 0.2 Ω@4 V
SSM3H137TU Nch + ZD 34 V/2 A, 0.28Ω@4.5 V
Pre- driver IPD WQFN-32 TPD7212F** BiCD process 3 Phase Full Bridge Nch MOSFET Gate drive.
MCD HTSSOP48 TB9052FNG H-Bridge Pre-Driver, Current sensor, Topr: -40 to 125℃
LQFP48 TB9057FG H-Bridge Pre-Driver, Current sensor, Topr: -40 to 125℃
Power Supply Regulators SSOP20 TB9005FNG Single output (external transistors required), LDO (5V), Watchdog timer, Topr: -40 to 125℃
HTSSOP16 TB9021FNG Single output (with integrated output transistors), LDO (5 V, 200 mA), Window-Watchdog timer, Topr: -40 to 125℃
BipTr New PW-Mold TTA005 PNP -50 V/-5 A/hFE 200 min
TTB002 -60 V/-6 A/hFE 100 min

** Under Development

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