YD5901 Datasheet, PDF (3/10 Pages) List of Unclassifed Manufacturers – 4-ch MOTOR DRIVER FOR PORTABLE CD PLAYERS

YOUDA INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Tamb=25℃)
PARAMETER
SYMBOL
VALUE
Supply Voltage
Vcc*1
13.5
Driver Output Current
Io
500
Power Dissipation
PD
625*2
Operating Temperature
Topr
-30 to +85
Storage Temperature
Tstg
-55 to +150
*1 Vcc shows input voltage of VSYS1, VSYS3, HVcc, BATT, and CHGVcc.
*2 Reduced by 5mW for each increase in Tamb of 1℃ over 25℃.
YD5901
UNIT
V
mA
mW
℃
℃
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, Tamb=25℃, BATT=2.4V,
VSYS1=VSYS2=3.2V, Vref=1.6V, CHGVcc=0V, fCLK=88.2kHz)
PARAMETER
SYMBO
L
TEST CONDITIONS
Common Section
BATT=9.0V,
BATT Stand-by Current
I_ST
VSYS1=VSYS2=Vref=0V
BATT Supply Current
(No Load)
I_BAT
HVcc=0.45V,
MUTE34=3.2V
VSYS1 Supply Current
(No Load)
I_SYS1
HVcc=0.45V,
MUTE34=3.2, EI=0V
VSYS2 Supply Current
(No Load)
CHGVcc Supply
Current (No Load)
H-Bridge Driver Part
Voltage Gain ch1, ch3,
ch4
I_SYS2
I_CGVCC
G_VC134
HVcc=0.45V,
MUTE34=3.2V
CHGVcc=4.5V,
R_OUT=OPEN
Voltage Gain ch2
Gain Error By Polarity
Input Pin Resistance
ch1, ch3, ch4
G_VC2
⊿G_VC
R_IN134
IN=1.7Vand 1.8V
Input Pin Resistance
ch2
Maximum Output
Voltage
R_IN2
V_OUT
IN=1.7V and 1.8V
RL=8Ω,
HVcc=BATT=4.0V,
IN=0-3.2V
Saturation Voltage
(Lower)
VsatL I_O=-300mA, IN=0 和 3.2V
MIN
12
21.5
-2
9
6
1.9
TYP MAX UNIT
0
3
μA
2.5
4.0 mA
4.7
6.4 mA
4.1
5.5 mA
0.65 2.00 mA
14
16
dB
23.5 24.5 dB
0
2
dB
11
13
kΩ
7.5
9
kΩ
2.1
V
240
400 mV
WuXi YouDa Electronics Co., Ltd
3 of 10
Website: www.e-youda.com