AP1512-33K5L-13 Diodes Inc, AP1512-33K5L-13 Datasheet - Page 8
![IC CONV DC-DC 2A 3.3V TO263-5L](/photos/7/56/75659/to263-5l_sml.jpg)
AP1512-33K5L-13
Manufacturer Part Number
AP1512-33K5L-13
Description
IC CONV DC-DC 2A 3.3V TO263-5L
Manufacturer
Diodes Inc
Type
Step-Down (Buck)r
Datasheet
1.AP1512-33K5L-13.pdf
(12 pages)
Specifications of AP1512-33K5L-13
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
3.3V
Current - Output
2A
Frequency - Switching
50kHz
Voltage - Input
4.5 ~ 60 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (5 leads + tab)
Output Voltage
3.3 V
Switching Frequency
50 KHz
Operating Temperature Range
- 40 C to + 125 C
Mounting Style
SMD/SMT
Duty Cycle (max)
0 % to 100 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
AP1512-33K5LDITR
Typical Application Circuit
(1) Adjustable Type Circuit
AP1512/A Rev. 4
100uF/100V
100uF/100V
A. V
B. V
Vin
Vin
in
in
C1
C1
= 10V~60V, V
= 10V~60V, V
1u
C2
C2
1u
ON/OFF
ON/OFF
out
out
= 5V; I
= 3.3V, I
1
5
1
5
out
Vin
SD
out
Vin
SD
= 0.3A~2A, I
AP1512/A
= 0.3A~2A, I
AP1512/A
GND
3
www.diodes.com
GND
3
OUTPUT
OUTPUT
50KHz, 2A/3A PWM BUCK DC/DC CONVERTER
FB
8 of 12
out
FB
out
2
4
below 0.3A DCM
below 0.3A DCM
2
4
1
B360/B
D1
B360/B
1
D1
47uH
L1
47uH
L1
2
R3
1K
2
R2
3K
1.2K
R3
R2
2K
C5
1n
AP1512/A
C5
1n
C7
0.1u
©
Diodes Incorporated
MAY 2008
C7
0.1u
C3
470uF/16V
Vout
C3
470uF/16V
Vout