ap1506-50t5r Diodes, Inc., ap1506-50t5r Datasheet - Page 4

• Manufacturer Part Number: ap1506-50t5r
• Description: 150khz, 3a 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:
AP1506 Rev. 5
Symbol
Symbol
F
F
V
I
DC
STBY
V
θ
θ
V
I
I
I
I
OSC
SCP
I
I
FB
SAT
CL
Q
H
JC
L
L
JA
V
IL
IH
T
OP
A
3. Test condition: Device mounted with copper area of approximately 3 in
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
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)
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
ON/OFF pin = 5V
V
Low (regulator ON)
High (regulator OFF)
V
V
TO263-5L (Note 3)
TO220-5L(R) (Note 3)
TO263-5L (Note 3)
TO220-5L(R) (Note 3)
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 12
150KHz, 3A PWM BUCK DC/DC CONVERTER
a
= 25
2
, no air flow.
IN
o
= 18V for the 12V version. I
C
Min
127
110
3.6
2.0
10
-
-
-
-
-
-
-
-
-
-
-
4.5 to 22
-20 to 85
Rating
J
= 25ºC.
Typ.
150
100
-0.1
-10
1.4
4.5
1.3
30
70
37
31
-5
0
5
5
6
-
-
-
LOAD
= 0.5A
©
-0.01
Max
-100
-200
AP1506
173
173
150
200
-50
1.6
1.7
5.5
6.5
0.6
50
10
-1
Diodes Incorporated
-
-
-
-
-
-
-
-
MAY 2008
Units
o
V
o
o
C
Unit
KHz
KHz
C/W
C/W
mA
mA
nA
µA
µA
µA
%
V
A
V