BH9992GU Datasheet, PDF (1/9 Pages) Rohm – Silicon Monolithic Integrated Circuit

■ Structure
■ Product Name
■ Model Name
■ Function
1/8
Silicon Monolithic Integrated Circuit
For DSC handshake guard, signal processing and motor driving IC
BH9992GU
・ GYROAMP 2ch
・ HALLAMP 2ch
・ R-2R type 8bit D/A converter 5ch
・ R-2R type 10bit D/A converter 2ch
・ No dead zone system PWM Driver
・ SAW wave oscillator
・ Regulator
・ Rail to Rail AMP
■ Absolute maximum ratings
Item
Symbol
Standard value
Unit
Power supply voltage
VC, VDD, PVCC
7.0
V
Power dissipation （*1）
PD
1400
mW
Operation temperature
range
TOPR
-10～70
℃
Storage temperature
range
TSTG
-40～125
℃
H Bridge output current1
IOUT1
300
mA
H Bridge output current2
（*2）
IOUT2
500
mA
*1 Mounting board specification（Rohm standard board） Material：The glass fabric base epoxy
Dimensions：50[mm]×58[mm]×1.75[mm] (8 layers)
When using it at Ta=25℃ or more, 14 [mW] of 1[℃] decreases.
*2 Instantaneous current（1[us] or less）
■ Operating condition
Item
Symbol
Min.
Typ.
Max.
Unit
VC power supply voltage
VC
3.0 (*3)
3.3
5.5
V
VDD power supply voltage（≦VC） VDD
2.5
3.0
5.5
V
PVCC power supply voltage
PVCC
3.0
5.0
5.5
V
Serial clock frequency
FSCLK
―
1.0
4.0
MHz
DACOUT limit load capacity 1
(DAC0OUT,DAC3OUT,DAC4OUT)
CLA1
―
―
0.1
μF
Between VDDOUT and GND,
load capacity
CLVDDOUT
1.0
―
30.0
μF
*3 When VDDOUT is used, the Min. operating condition of VC power supply voltage is 3.2[V].
・A radiation is not designed.
REV. D