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AP1512A-33K5L-U

P1-P3P4-P6P7-P9P10-P12
AP1512/A
50KHz, 2A/3A PWM BUCK DC/DC CONVERTER
AP1512/A Rev. 4 7 of 12 MAY 2008
www.diodes.com © Diodes Incorporated
Typical Performance Characteristics (Continued)
AP1512 Frequency vs. Temperature
( V
cc
= 12V, I
o
= 1A, V
out
= 5V )
40
45
50
55
60
-50-30-101030507090110130150
Temperature (TA) (°C)
Frequency (KHz)
AP1512 Current Limit vs. Temperature
( V
cc
= 60V, V
out
= 5V )
2.8
3
3.2
3.4
3.6
-50 0 50 100 150
Current Limit (A)
Temperature (TA) (°C)
AP1512 Quiescent Current vs. Supply Voltage
( force driver off )
5.2
5.4
5.6
5.8
6
6.2
0 122436486
Quiescent Current (A)
0
Supply Voltage(V)
AP1512/A
50KHz, 2A/3A PWM BUCK DC/DC CONVERTER
AP1512/A Rev. 4 8 of 12 MAY 2008
www.diodes.com © Diodes Incorporated
Typical Application Circuit
(1) Adjustable Type Circuit
A. V
in
= 10V~60V, V
out
= 5V; I
out
= 0.3A~2A, I
out
below 0.3A DCM
C5
1n
L1
47uH
12
R2
3K
Vin
C2
1u
D1
B360/B
ON/OFF
R3
1K
C1
100uF/100V
Vout
AP1512/A
1
5
2
4
3
Vin
SD
OUTPUT
FB
GND
0.1u
C3
470uF/16V
C7
B. V
in
= 10V~60V, V
out
= 3.3V, I
out
= 0.3A~2A, I
out
below 0.3A DCM
C5
1n
L1
47uH
12
R2
2K
Vin
C2
1u
D1
B360/B
ON/OFF
R3
1.2K
C1
100uF/100V
Vout
AP1512/A
1
5
2
4
3
Vin
SD
OUTPUT
FB
GND
0.1u
C3
470uF/16V
C7
AP1512/A
50KHz, 2A/3A PWM BUCK DC/DC CONVERTER
AP1512/A Rev. 4 9 of 12 MAY 2008
www.diodes.com © Diodes Incorporated
Typical Application Circuit ( Continued )
(2) Fixed Type Circuit
A. V
in
= 10V~60V, V
out
= 5V, I
out
= 0.7A~2A, I
out
below 0.7A DCM
L1
47uH
12
Vin
C2
1u
D1
B360/B
ON/OFF
C1
100uF/100V
Vout
AP1512/A
1
5
2
4
3
Vin
SD
OUTPUT
FB
GND
10n
C3
470uF/16V
C7
B. V
in
= 10V~60V, V
out
= 3.3V, Iout = 0.7A~2A, I
out
below 0.7A DCM
L1
33uH
12
Vin
C2
3.3u
D1
B360/B
ON/OFF
C1
220uF/100V
Vout
AP1512/A
1
5
2
4
3
Vin
SD
OUTPUT
FB
GND
3.3u
C3
1500uF/16V
C7
P1-P3P4-P6P7-P9P10-P12

AP1512A-33K5L-U

Mfr. #:
Buy AP1512A-33K5L-U
Manufacturer:
Diodes Incorporated
Description:
Switching Voltage Regulators SW REG CNV BUCK ASYN 50K 1.4V 60V 3.3V
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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