AP1512AK5 데이터 시트보기 (PDF) - Anachip Corporation
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AP1512AK5 Datasheet PDF : 12 Pages
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50KHz, 2A/3A PWM Buck DC/DC Converter
AP1512/A
Absolute Maximum Ratings
Symbol
VCC
VSD
VFB
VOUT
PD
TST
TOP
VOP
Parameter
Supply Voltage
ON/OFF Pin input voltage
Feedback Pin voltage
Output voltage to Ground
Power dissipation
Storage temperature
Operating temperature
Operating voltage
Rating
Unit
+63
V
-0.3 to +40
V
-0.3 to +40
V
-1
V
Internally limited
W
-65 to +150
oC
-40 to +125
oC
+4.5 to +60
V
Electrical Characteristics (All Output Voltage Versions)
Unless otherwise specified, VIN=30V for all version. ILOAD = 0.5A
Symbol
Parameter
Conditions
IB
Feedback bias current
VFB=1.3V
(Adjustable version only)
FOSC oscillator frequency
VSAT
DC
ICL
ICL
IL
IQ
ISTBY
VIL
VIH
IH
IL
θJC
θJA
saturation voltage
IOUT=2A
no outside circuit
Max. Duty Cycle(ON)
Min. Duty cycle(OFF)
VFB=0V force driver on
VFB=0V force driver on
VFB=12V force driver off
peak current
current limit for AP1512 no outside circuit
VFB=0V force driver on
peak current
current limit for AP1512A no outside circuit
Output = 0
Output
leakage
Output = -1 current
Quiescent Current
Standby Quiescent
VFB=0V force driver on
no outside circuit
VFB=12V force driver off
VIN=60V
VFB=12V force driver off
ON/OFF pin=5V
Current
VIN=60V
ON/OFF pin logic input Low (regulator ON)
threshold voltage
High (regulator OFF)
ON/OFF pin logic
input current
VLOGIC=2.5V (OFF)
ON/OFF pin input current VLOGIC=0.5V (ON)
Thermal Resistance
TO220-5L Junction to
TO263-5L case
Thermal Resistance
With copper area of
approximately 3 in2
TO220-5L Junction to
TO263-5L ambient
Min.
42.5
40
2.5
3.2
-
2.0
Typ.
5
50
1.3
100
0
3
4
-2
5
350
1.3
0
-0.8
2.5
3.5
28
23
Max.
8
10
57.5
60
1.4
1.5
4.5
5.5
5
6
-250
-60
10
450
500
0.6
-
-5
-10
Unit
µA
KHz
V
%
A
A
uA
mA
mA
uA
V
uA
oC/W
oC/W
Anachip Corp.
www.anachip.com.tw
Rev.1.1 Oct. 14, 2005
3/12
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