APW7136BCI-TRG 데이터 시트보기 (PDF) - Anpec Electronics
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APW7136BCI-TRG Datasheet PDF : 17 Pages
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APW7136A/B/C
Recommended Operating Conditions (Note 3) (Cont.)
Symbol
Parameter
Range
Unit
TA
Ambient Temperature
TJ
Junction Temperature
-40 to 85
°C
-40 to 125
°C
Note 3: Refer to the application circuit for further information.
Electrical Characteristics
(Refer
to
Figure
1
in
the
“Typical
Application
Circuits.” These
specifications
apply
over
V
IN
=
3.6V,
T
A
=
-40°C
to
85°C,
unless
otherwise
noted.
Typical
values
are
at
T
A
=
25°C.)
Symbol
Parameter
Test Conditions
APW7136A/B/C
Unit
Min. Typ. Max.
SUPPLY VOLTAGE AND CURRENT
VIN
Input Voltage Range
TA = -40 ~ 85°C, TJ = -40 ~ 125°C
2.7
-
6
V
IDD1
IDD2
Input DC Bias Current
VFB = 1.3V, no switching
FB = GND, switching
70
100
130
µA
-
1
2
mA
ISD
UNDER-VOLTAGE LOCKOUT
EN = GND
-
-
1
µA
UVLO Threshold Voltage
VIN Rising
2.0
2.2
2.4
V
UVLO Hysteresis Voltage
50
100
150
mV
REFERENCE AND OUTPUT VOLTAGES
VREF Regulated Feedback Voltage
TA = 25°C
TA = -40 ~ 85°C (TJ = -40 ~ 125°C)
237
250
263
mV
230
-
270
IFB
FB Input Current
INTERNAL POWER SWITCH
-50
-
50
nA
FSW
Switching Frequency
FB=GND
0.8
1.0
1.2
MHz
RON
Power Switch On Resistance
ILIM
Power Switch Current-Limit
-
0.6
-
Ω
0.7
0.9
1.2
A
LX Leakage Current
VEN=0V, VLX=0V or 5V, VIN = 5V
-1
-
1
µA
DMAX LX Maximum Duty Cycle
OUTPUT OVER-VOLTAGE PROTECTION
92
95
98
%
APW7136A
-
20
-
VOVP Over-Voltage Threshold
APW7136B
-
28
-
V
APW7136C
-
35
-
OVP Hysteresis
-
3
-
V
OVP Leakage Current
ENABLE AND SHUTDOWN
VOVP =30V, EN=VIN
-
-
50
µA
VTEN
EN Voltage Threshold
EN Voltage Hysteresis
VEN Rising
0.4
0.7
1
V
-
0.1
-
V
ILEN
EN Leakage Current
OVER-TEMPERATURE PROTECTION
VEN= 0~5V, VIN = 5V
-1
-
1
µA
TOTP Over-Temperature Protection
Over-Temperature Protection
Hysteresis
TJ Rising
-
150
-
°C
-
40
-
°C
Copyright © ANPEC Electronics Corp.
3
Rev. A.4 - Dec., 2010
www.anpec.com.tw
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