APW7176A 查看數據表（PDF） - Anpec Electronics
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APW7176A Datasheet PDF : 16 Pages
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APW7176A
Electrical Characteristics
The denotes the specifications that apply over VIN=3.6V and TA =25°C, unless otherwise specifications.
Symbol
Parameter
VIN1/IN2
IFB1/FB2
VREF1/REF2
∆VREF1/REF2
IPK
Each Converter Input Voltage Range
FB1/FB2 Input Current
Each Converter Reference Voltage
Each Converter Reference Voltage Line
Regulation
Each Converter Peak Inductor Current
Each Converter Load Regulation
IDD
ISD
fOSC
fOSC_FFB
RDS-P
RDS-N
VEN1/EN2
TOTP
Each Converter Switching Current
Each Converter Quiescent Current in
Shutdown
Each Converter Oscillator Frequency
Each Converter Frequency Foldback
Each Converter On Resistance of
PMOSFET
Each Converter On Resistance of
NMOSFET
Each Converter Enable Threshold
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
Test Conditions
APW7176A
Min. Typ. Max.
2.7
-
5.5
VFB1/FB2=0.6V
IOUT=0mA~1A
-40oC≤TA≤85 oC
VIN1/IN2=3.3V, VFB=0.5V or
VOUT=90%, Duty cycle < 35%
IOUT=10mA~1A
VFB1/FB2=0.6V, SW1/SW2
Floating
-30
0.588
-
1.4
-
-
-
0.6
0.04
1.6
0.5
2
30
0.612
-
-
-
-
VEN1/EN2=0V, VIN=4.2V
-
-
1
VFB=0.6V
VFB=0V
1.2
1.5
1.8
-
210
-
ISW=100mA
-
0.28
-
ISW=-100mA
-
0.25
-
0.4
-
1
-
150
-
-
50
-
Unit
V
nA
V
%/V
A
%
mA
µA
MHz
kHz
Ω
Ω
V
oC
oC
Copyright © ANPEC Electronics Corp.
3
Rev. A.1 - Oct., 2012
www.anpec.com.tw
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