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电动机驱动器

专用电动机驱动器IC:CD/DVD驱动和录音机的系统IC系列
半高驱动型系统电机驱动器ICs (3个传感器)
Part No. Supply voltage
(V)
ch Output system Output Output gain Under voltage protection Overvoltage protection Input abnormality protection Temperature protection Package RoHS
BD7998EFS 4.3 to 14 ch 1 to 3 BTL 4.05V/9.55V 17.5dB Ö - Ö Ö HTSSOP-A44 Yes
ch 4•5 PWM 2.65Ω 1.0A/V
ch 6 PWM 0.9Ω 3.0A/V Ö
NEW
BD7959EFV
4.3 to 13.2 ch 1 to 4 BTL 4.1V/9.8V 17.5dB Ö - Ö Ö HTSSOP-B54 Yes
ch 5•6 PWM 2.2Ω 1.25A/V
ch 7 PWM 1.5Ω 1.15A/V Ö
ch 8•9 PWM 2.2Ω 0.17A/V -



半高驱动型系统电机驱动器ICs (无传感器)
Part No. Supply voltage
(V)
ch Output system Output Output gain Under voltage protection Overvoltage protection Input abnormality protection Temperature protection Package RoHS
BD7781AEFS
4.3 to 5.5 ch 1•2 BTL 4.3V 21.6dB or
17.6dB
(ch1 only)
Ö - Ö Ö Yes
4.3 to 13.2 ch 3•4 PWM 2.2Ω 1.0A/V
ch 5 PWM 1.1Ω 3.0A/V or
0.6A/V
Ö
ch 6 BTL 4.4V/10.1V 17.5dB -
BD7777AEFS
/
BD7776ARFS
4.3 to 5.5 ch 1 to 3 BTL 4.3V 21.6dB or
17.6dB
(ch1 only)
Ö - Ö Ö Yes
4.3 to 13.2 ch 4•5 PWM 2.2Ω 1.0A/V
ch 6 PWM 1.1Ω 3.0A/V or
0.6A/V
Ö
ch 7 BTL 4.4V/10.1V 17.5dB -



轻薄驱动型系统电机驱动器ICs (3个传感器)
Part No. Supply voltage
(V)
ch Output system Output Output gain Under voltage protection Overvoltage protection Input abnormality protection Temperature protection Package RoHS
BH5510KV
/
NEW
BH5510KVT
4.0 to 5.5 ch 1 to 3 PWM 1.3Ω 14dB Ö Ö Ö Ö VQFP48C
/
TQFP48V
Yes
ch 4•5 PWM 1.5Ω 14dB
ch 6 PWM 0.6Ω 1A/V or
0.2A/V
BH5511KV 4.0 to 5.5 ch 1 to 3 PWM 1.3Ω 17.5dB/8.0dB Ö Ö Ö Ö VQFP48C Yes
ch 4•5 PWM 1.5Ω 17.5dB
ch 6 PWM 0.6Ω 0.5A/V or
0.33A/V or
0.17A/V



轻薄驱动型系统电机驱动器ICs (无传感器)
Part No. Supply voltage
(V)
ch Output system Output Output gain Under voltage protection Overvoltage protection Input abnormality protection Temperature protection Package RoHS
NEW
BD7790KVT
4.0 to 5.5 ch 1•2 PWM 1.2Ω 17.5dB Ö Ö Ö Ö TQFP48V Yes
ch 3 PWM
ch 4•5 PWM 1.6Ω 17.5dB
ch 6 PWM 1.8Ω 17.5dB
ch 7 PWM 0.6Ω 1.1A/V or
0.36A/V or
0.22A/V
NEW
BD7791KVT
4.0 to 5.5 ch 1•2 PWM 1.2Ω 17.5dB or
12.0db
Ö Ö Ö Ö TQFP48V Yes
ch 3 PWM 17.5dB
ch 4•5 PWM 1.6Ω 17.5dB
ch 6 PWM 1.8Ω 17.5dB
ch 7 PWM 0.6Ω 1.1A/V or
0.36A/V or
0.22A/V
NEW
BD7791FUV
4.0 to 5.5 ch 1•2 PWM 1.2Ω 17.5dB or
12.0db
Ö Ö Ö Ö Yes
ch 3 PWM 17.5dB
ch 4•5 PWM 1.6Ω 17.5dB
ch 6 PWM 1.8Ω 17.5dB
ch 7 PWM 0.6Ω 1.1A/V or
0.36A/V or
0.22A/V

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