YD5901 Datasheet, PDF (4/10 Pages) List of Unclassifed Manufacturers – 4-ch MOTOR DRIVER FOR PORTABLE CD PLAYERS

YOUDA INTEGRATED CIRCUIT
YD5901
Saturation Voltage
(Upper)
VsatU I_O=-300mA, IN=0 3.2V
240
400 mV
Input Offset Voltage
Output Offset Voltage
ch1, ch3, ch4
V_OI
V_OO134
Vref=IN=1.6V
-8
0
8
mV
-50
0
50
mV
Output Offset Voltage
ch2
V_OO2
Vref=IN=1.6V
-130
0
130 mV
Dead Zone
BRAKE1 ON
Threshold Voltage
V_DB
V_BRON
IN1=1.8V
-10
0
10
mV
2.0
V
BRAKE1 OFF
Threshold Voltage
V_BROFF
IN1=1.8V
0.8
V
MUTE2 ON Threshold
Voltage
V_M20N
IN2=1.8V
2.0
V
H-Bridge Driver Part
MUTE2 OFF Threshold
Voltage
V_M2OFF
IN2=1.8V
0.8
V
MUTE34 ON
Threshold Voltage
V_M34ON
IN3=IN4=1.8V
0.8
V
MUTE34 OFF Threshold
Voltage
V_M34OFF
IN3=IN4=1.8V
2.0
V
Vref ON Threshold
Voltage
V_refON
IN1=IN2=IN3=IN4=1.8V
1.2
V
Vref OFF Threshold
Voltage
V_refOFF IN1=IN2=IN3=IN4=1.8V
0.8
V
BRAKE1 Brake
Current
Current difference between
I_BRAKE1 BRAKE pin “H” time and
4
“L” time.
7
10
mA
PWM Power Supply Driving
PSW Sink Current
HVcc Level Shift
Voltage
I_PSW
IN1=2.1V
10
13
17
mA
V_SHIF
IN1=1.8V, HVcc-OUT1F 0.35
0.45
0.55
V
HVcc=9.0V,
HVcc Leak Current
I_HLK
VSYS1=VSYS2=BATT
=0V
0
5
A
PWM Amp Transfer
Gain
HVcc=1.8V,
HVcc=1.2 1.4V
1/60 1/50 1/40 1/k
DC-DC Converter
Error Amp
VSYS1 Threshold
Voltage
V_SITH
3.05
3.20 3.35
V
WuXi YouDa Electronics Co., Ltd
4 of 10
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