AP1512-K5L-13 Diodes Inc, AP1512-K5L-13 Datasheet - Page 8

• Manufacturer Part Number: AP1512-K5L-13
• Description: IC CONV DC-DC 2A ADJ TO263-5L
• Manufacturer: Diodes Inc
• Type: Step-Down (Buck)r

Specifications of AP1512-K5L-13

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.23 ~ 37 V
• 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: + 1.23 V to + 37 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-K5LDITR

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