NJW4381 [NJRC]
NJW4381;型号: | NJW4381 |
厂家: | NEW JAPAN RADIO |
描述: | NJW4381 |
文件: | 总1页 (文件大小:164K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
NJW4381
Dual H Bridge Driver
■ FEATURE
■ PACKAGE OUTLINE
▪ Supply Voltage
▪ Peak Output Current
: VMM = 8.0V ~ 38V
: IO = 1500mA / ch
▪ Uninterrupted Output Current : IO = 700mA / ch
▪ On Resistance
▪ Quiescent Current
: RO = 1.0Ω ( typ. )
: IDD = 500μA ( typ. )
▪ Input control method select ( Mode Select ) function
2 Input Control / Phase & Enable Control
▪ Standby Function
NJU7385VC3
▪ Constant Current Control
▪ PWM Function
▪ Protection Circuit
■ BLOCK DIAGRAM
: Analog / Direct PWM Input
VMM1
NJW4381
UVLO
: UVLO, TSD,
OCP (Upper Arm)
: SSOP32
STB
VREF
TSD
OCP
OUT1A
OUT1B
▪ Package
IN1A
IN1B
MS
SENSE1
ALARM1
UVLO
TSD
Protection
Control
Control
Logic
VMM2
OCP
IN2A
IN2B
OUT2A
OUT2B
SENSE2
ALARM2
VPWM1
OSC
UVLO
TSD
Protection
Control
Saw
Oscillator
C1
FF
FF
VR1
VPWM2
GND
Local
Oscillator
C2
VR2
Ver.2010/09/03ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
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