AP1507-XXD5 DIODES [Diodes Incorporated], AP1507-XXD5 Datasheet - Page 3

• Manufacturer Part Number: AP1507-XXD5
• Description: 150KHz, 3A PWM BUCK DC/DC CONVERTER
• Manufacturer: DIODES [Diodes Incorporated]

Absolute Maximum Ratings
Electrical Characteristics
Unless otherwise specified, V
Specifications with boldface type are for full operating temperature range, the other type are for T
AP1507 Rev. 1
Symbol
F
F
I
V
I
Θ
Θ
DC
STBY
LEAK
V
V
I
I
OSC
I
SCP
I
FB
SAT
CL
I
Q
H
L
JC
IH
JA
IL
Symbol
V
V
V
V
V
T
T
P
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
Current
Thermal Resistance
Thermal Resistance
with copper area of
approximately 2cm ×2cm
OUT
ON /OFF Pin Logic Input
ON /OFF Pin Logic Input
ON /OFF Pin Input Current V
OP
CC
SD
ST
OP
FB
D
Parameter
IN
Supply Voltage
Feedback Pin Voltage
Output Voltage to Ground
Power Dissipation
Storage Temperature
Operating Temperature
Operating Voltage
ON /OFF Pin Input Voltage
= 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
V
Low (Regulator ON)
High (Regulator OFF)
V
TO252-5L
TO252-5L
ON /OFF Pin = 5V
OUT
(All Output Voltage Versions)
FB
FB
FB
FB
FB
FB
IN
FB
IN
LOGIC
LOGIC
= 22V
= 22V
= 1.3V
= 0V Force Driver On
= 0V Force Driver On
= 12V Force Driver Off
= 0V Force Driver On
=12V Force Driver Off
= 12V Force Driver Off
= 3A
www.diodes.com
FB
= 2.5V (OFF)
= 0.5V (ON)
Conditions
< 0.5V, T
3 of 10
150KHz, 3A PWM BUCK DC/DC CONVERTER
Junction to
Case
Junction to
Ambient
a
= 25
Internally Limited
IN
= 18V for the 12V version. I
-65 to +150
-40 to +125
+4.5 to +22
-0.3 to +18
-0.3 to +18
o
C
Rating
+24
-1
Min.
127
110
3.6
2.0
10
-
J
= 25ºC.
Typ.
-0.1
150
100
-10
1.4
4.5
1.3
30
70
10
50
-5
0
5
LOAD
= 0.5A
Max.
-0.01
-100
-200
FEBRUARY 2007
173
173
150
200
-50
1.6
1.7
5.5
6.5
0.6
50
10
©
-1
AP1507
Unit
-
o
o
W
Diodes Incorporated
V
V
V
V
V
C
C
o
o
Unit
KHz
KHz
C/W
C/W
mA
mA
nA
uA
uA
uA
%
V
A
V