ap1501a-t5r Diodes, Inc., ap1501a-t5r Datasheet - Page 4

• Manufacturer Part Number: ap1501a-t5r
• Description: 150khz, 5a Pwm Buck Dc/dc Converter
• Manufacturer: Diodes, Inc.

Recommended Operating Conditions
Electrical Characteristics
Unless otherwise specified, V
Specifications with boldface type are for full operating temperature range, the other type are for T
Notes:
AP1501A Rev. 5
Symbol
Symbol
F
V
I
DC
STBY
V
θ
θ
V
I
I
I
I
OSC
I
I
FB
SAT
CL
Q
JC
L
H
L
JA
V
IL
IH
T
OP
A
3. Feedback pin removed from output and connected to 0V to force the output transistor switch ON. Feedback pin removed from output and
4. Test condition: Device mounted with copper area of approximately 3in
connected to 12V for the 3.3V, 5V, and the ADJ. version, and 15V for the 12V version, to force the output transistor with OFF,
Feedback Bias Current
Oscillator Frequency
Saturation Voltage
Max. Duty Cycle(ON)
Min. Duty Cycle(OFF)
Current Limit
Output = 0V
Output = -1V
Quiescent Current
Standby Quiescent
Current
ON/OFF Pin Logic Input
Threshold Voltage
ON/OFF Pin Logic
Input Current
ON/OFF Pin Input
Current
Thermal Resistance
Junction-to-Ambient
Thermal Resistance
Junction-to-Case
Operating voltage
Operating Ambient Temperature
Parameter
IN
= 12V for 3.3V, 5V, adjustable version and V
Output
Leakage
Current
Parameter
V
(Adjustable version only)
I
no outside circuit
V
V
V
peak current
no outside circuit
V
no outside circuit
V
V
V
ON/OFF pin = 5V
V
Low (regulator ON)
High (regulator OFF)
V
V
TO263-5L (Note 4)
TO220-5L(R) (Note 4)
TO263-5L (Note 4)
TO220-5L(R) (Note 4)
OUT
FB
FB
FB
FB
FB
FB
IN
FB
IN
LOGIC
LOGIC
( All Output Voltage Versions )
= 40V
= 40V
= 1.3V
= 0V force driver on
= 0V force driver on
= 12V force driver off
= 0 force driver on
= 12 force driver off (Note 3)
= 12 force driver off
= 5A
www.diodes.com
= 2.5V (OFF)
= 0.5V (ON)
Conditions
4 of 12
150KHz, 5A PWM BUCK DC/DC CONVERTER
2
, 1oz, no air flow.
IN
= 24V for the 12V version. I
Min
127
110
5.5
2.0
4.5 to 40
-20 to 85
Rating
J
= 25ºC.
Typ.
0.02
150
100
150
1.5
6.0
1.3
40
15
37
31
LOAD
0
2
5
6
5
= 0.5A
AP1501A
©
Max
100
173
173
200
250
300
0.6
1.6
1.7
6.5
7.5
Diodes Incorporated
60
60
10
25
5
MAY 2008
Units
o
V
C
o
o
Unit
Khz
mA
mA
C/W
C/W
nA
uA
uA
uA
%
V
A
V