AP1516 데이터 시트보기 (PDF) - Anachip Corporation
부품명
상세내역
일치하는 목록
AP1516 Datasheet PDF : 10 Pages
| |||
150KHz, 3A PWM Buck DC/DC Converter + 1A Ultra Low
Drop Regulator
AP1516
Absolute Maximum Ratings
Symbol
VIN1, B
VIN2
VSD
VFB1
VOUT1
PD
TST
TOP
VOP
Parameter
Supply Voltage
Supply Voltage
ON/OFF Pin Input Voltage
Feedback Pin Voltage
Output Voltage to Ground
Power Dissipation
Storage Temperature
Operating Temperature
Operating Voltage
Rating
Unit
+22
V
+14
V
-0.3 to +18
V
-0.3 to +18
V
-1
V
Internally limited
W
-65 to +150
oC
-40 to +125
oC
+4.5 to +22
V
Electrical Characteristics (All Output Voltage Versions)
Unless otherwise specified, VIN2=12V for 3.3V, ILOAD = 0.5A
Sym.
Parameter
Conditions
IB1 Feedback Bias Current
VFB1=1.3V
(Adjustable version only)
FOSC Oscillator Frequency
FSCP
VSAT1
DC
ICL1
IL
IQ
ISTBY
VIL
VIH
IH
IL
θJC
θJA
Oscillator Frequency of Short
Circuit Protect
When current limit
occurred and VFB1 <
0.5V, Ta=25 oC
Saturation Voltage
IOUT1=2A
No outside circuit
VFB1=0V force driver on
Max. Duty Cycle (ON)
VFB=0V force driver on
Min. Duty Cycle (OFF)
VFB=12V force driver off
Peak current
Current Limit
No outside circuit
VFB1=0V force driver on
Output = 0
Output
Leakage
Output = -1 Current
Quiescent Current
No outside circuit
VFB1=12V force driver off
VIN1=22V
VFB1=12V force driver off
Standby Quiescent
ON/OFF pin=5V
Current
VIN1=22V
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
SOP-16L
Junction to
case
Thermal Resistance with
Copper Area of Approximately SOP-16L
15 in2 + 15 in2
Junction to
ambient
Min.
127
110
5
3.5
-
2.0
Typ.
-10
150
15
1.25
100
0
-5
5
70
1.3
-0.1
10
40
Max. Unit
-50
-100
nA
173
173
KHz
25
KHz
1.4
1.5
V
%
A
-200
10
150
200
0.6
-
-0.01
-1
uA
mA
mA
uA
V
uA
oC/W
oC/W
Anachip Corp.
www.anachip.com.tw
Rev.1.1 May 23, 2005
3/10
Share Link: 