AP1501-12K5LA Diodes Inc, AP1501-12K5LA Datasheet - Page 4

• Manufacturer Part Number: AP1501-12K5LA
• Description: Switching Converters, Regulators & Controllers 12.0V 3.0A
• Manufacturer: Diodes Inc

Specifications of AP1501-12K5LA

• Output Voltage: 3.3 V
• Mounting Style: SMD/SMT
• Package / Case: TO-263-5
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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:
AP1501 Rev. 11
Symbol
F
V
I
DC
Symbol
STBY
V
θ
V
θ
I
I
OSC
I
I
I
I
FB
SAT
CL
Q
JC
H
JA
L
L
IL
IH
V
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 3 in
connected to 12V for the 3.3V, 5V, and the ADJ. version, and 15V for the 12V version, to force the output transistor switch OFF.
Feedback Bias Current
Oscillator Frequency
Saturation Voltage
Max. Duty Cycle(ON)
Min. Duty cycle(OFF)
Current Limit
Output = 0
Output = -1
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
unction to Ambient
Thermal Resistance
Junction to Case
Operating Voltage
Operating Ambient Temperature
Parameter
IN
Output
Leakage
Current
= 12V for 3.3V, 5V, adjustable version and V
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)
Parameter
OUT
FB
FB
FB
FB
FB
FB
IN
FB
IN
LOGIC
LOGIC
= 40V
= 40V
= 1.3V
= 0V force driver on
= 0V force driver on
= 12V force driver off
= 0V force driver on
= 12V force driver off (Note 3)
= 12V force driver off
= 3A
(All Output Voltage Versions)
= 2.5V (OFF)
= 0.5V (ON)
www.diodes.com
Conditions
4 of 12
150KHz, 3A PWM BUCK DC/DC CONVERTER
2
,1oz, no air flow.
IN
= 24V for the 12V version. I
Min
127
110
3.6
2.0
-20 to 85
4.5 to 40
Rating
J
= 25ºC.
Typ.
0.02
150
100
150
1.3
4.0
1.3
40
15
37
31
0
2
5
6
5
LOAD
= 0.5A
©
AP1501
Max
JANUARY 2009
100
173
173
200
250
350
1.4
1.5
5.5
6.5
0.6
60
60
10
25
Diodes Incorporated
5
Units
o
V
C
o
o
Unit
KHZ
C/W
C/W
mA
mA
nA
uA
uA
uA
%
V
A
V