APU3137 查看數據表（PDF） - Advanced Power Electronics Corp
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APU3137 Datasheet PDF : 17 Pages
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APU3137
ABSOLUTE MAXIMUM RATINGS
Vcc Supply Voltage .................................................. -0.5V - 25V
Vc Supply Voltage .................................................... -0.5V - 25V
Storage Temperature Range ...................................... -65°C To 150°C
Operating Junction Temperature Range ..................... 0°C To 125°C
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device.
PACKAGE INFORMATION
8-PIN PLASTIC SOIC NB (M)
Fb 1
Vcc 2
LDrv 3
Gnd 4
8 SS
7 Comp
6 Vc
5 HDrv
θJA=160°C/W
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over Vcc=5V, Vc=12V and TA=0 to 70°C. Typical values refer
to TA=25 C.
PARAMETER
SYM
TEST CONDITION
Reference Voltage
Fb Voltage
VFB
Fb Voltage Line Regulation
LREG 5<Vcc<12
UVLO
UVLO Threshold - Vcc
UVLO Vcc Supply Ramping Up
UVLO Hysteresis - Vcc
UVLO Threshold - Vc
UVLO Vc Supply Ramping Up
UVLO Hysteresis - Vc
UVLO Threshold - Fb
UVLO Fb Fb Ramping Down
UVLO Hysteresis - Fb
Supply Current
Vcc Dynamic Supply Current Dyn Icc Freq=200KHz, CL=3000pF
Vc Dynamic Supply Current Dyn Ic Freq=200KHz, CL=3000pF
Vcc Static Supply Current
ICCQ SS=0V
Vc Static Supply Current
ICQ SS=0V
Soft-Start Section
Charge Current
SSIB SS=0V
MIN
0.784
4.0
3.0
0.3
15
TYP
0.800
4.25
0.25
3.5
0.25
0.4
0.25
6.5
11
4
2.5
22
MAX UNITS
0.816
V
1.6
mV
4.5
V
V
3.65
V
V
0.5
V
V
8
mA
14
mA
6
mA
4
mA
30
µA
2/17
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