ap1509-s Diodes, Inc., ap1509-s Datasheet - Page 5

• Manufacturer Part Number: ap1509-s
• Description: 150khz, 2a Pwm Buck Dc/dc Converter
• Manufacturer: Diodes, Inc.

Electrical Characteristics
Specifications with boldface type are for full operating temperature range, the other type are for T
AP1509 Rev. 2
AP1509-3.3V
AP1509-ADJ
AP1509-12V
AP1509-5V
Symbol
V
V
V
V
OUT
OUT
OUT
η
η
η
η
FB
Output Feedback
Efficiency
Output Voltage
Efficiency
Output Voltage
Efficiency
Output Voltage
Efficiency
Parameter
(Continued)
www.diodes.com
4.5V < V
0.2A < I
V
V
4.75V < V
0.2A < I
V
7V < V
0.2A < I
V
15V < V
0.2A < I
V
OUT
IN
IN
IN
IN
5 of 12
= 12V, I
= 12V, I
= 12V, I
= 15V, I
programmed for 3V
150KHz, 2A PWM BUCK DC/DC CONVERTER
Conditions
IN
LOAD
LOAD
LOAD
LOAD
IN
IN
< 22V
IN
< 22V
< 22V
LOAD
LOAD
LOAD
LOAD
< 22V
< 2A
< 2A
< 2A
< 2A
=2A
= 2A
= 2A
= 2A
1.193
3.168
3.135
11.52
1.18
4.75
11.4
V
4.8
76
78
83
90
Min
J
= 25ºC.
Typ.
1.23
3.3
76
78
83
90
12
5
1.267
3.432
3.465
12.48
V
1.28
5.25
12.6
©
5.2
FEBRUARY 2008
Max
AP1509
Diodes Incorporated
Unit
%
%
%
%
V
V
V
V