AP1506-12T5L-13 DIODES [Diodes Incorporated], AP1506-12T5L-13 Datasheet - Page 4

• Manufacturer Part Number: AP1506-12T5L-13
• Description: 150KHz, 3A PWM BUCK DC/DC CONVERTER
• Manufacturer: DIODES [Diodes Incorporated]

Electrical Characteristics
Unless otherwise specified, V
Specifications with boldface type are for full operating temperature range, the other type are for T
AP1506 Rev. 2
Symbol
F
F
V
I
DC
STBY
V
θ
θ
V
I
I
OSC
I
I
SCP
I
I
FB
SAT
CL
Q
JC
JA
H
L
IH
L
IL
Feedback Bias Current
Oscillator Frequency
Oscillator Frequency of
Short Circuit Protect
Saturation Voltage
Max. Duty Cycle (ON)
Min. Duty Cycle (OFF)
Current Limit
Output = 0V
Output = -1V
Quiescent Current
Standby Quiescent
Current
Threshold Voltage
Input Current
Current
Thermal Resistance
Junction to Case
Thermal Resistance
Junction to Ambient
ON /OFF Pin Logic Input
ON /OFF Pin Logic
ON /OFF Pin Input
Parameter
IN
= 12V for 3.3V, 5V, adjustable version and V
Output
Leakage
Current
V
(Adjustable version only)
When current limit occurred
and V
I
No outside circuit
V
V
V
Peak current
No outside circuit
V
No outside circuit
V
V
V
V
Low (regulator ON)
High (regulator OFF)
V
V
TO220-5L
TO263-5L
TO220-5L
TO263-5L
ON /OFF pin = 5V
OUT
FB
FB
FB
FB
FB
FB
IN
FB
IN
LOGIC
LOGIC
(All Output Voltage Versions)
= 22V
= 22V
= 1.3V
= 0V force driver on
= 0V force driver on
= 12V force driver off
= 0 force driver on
= 12 force driver off
= 12 force driver off
= 3A
www.diodes.com
FB
= 2.5V (OFF)
= 0.5V (ON)
< 0.5V, T
Conditions
4 of 13
with a copper
area of
approximately
3in
150KHz, 3A PWM BUCK DC/DC CONVERTER
2
a
= 25
IN
= 18V for the 12V version. I
o
C
Min.
127
110
3.6
2.0
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
J
= 25ºC.
Typ.
-0.1
150
100
-10
1.4
4.5
1.3
2.5
3.5
30
70
28
23
-5
0
5
-
-
-
LOAD
= 0.5A
Max.
-0.01
-100
-200
NOVEMBER 2006
173
173
150
200
-50
1.6
1.7
5.5
6.5
0.6
50
10
©
-1
AP1506
-
-
-
-
-
-
-
-
Diodes Incorporated
o
o
Unit
KHz
KHz
C/W
C/W
MA
MA
UA
UA
UA
nA
%
V
A
V