AP1501A-33K5L-U Diodes Inc, AP1501A-33K5L-U Datasheet - Page 9
![IC CONV DC/DC 5.0A 3.3V TO263-5](/photos/7/56/75659/to263-5l_sml.jpg)
AP1501A-33K5L-U
Manufacturer Part Number
AP1501A-33K5L-U
Description
IC CONV DC/DC 5.0A 3.3V TO263-5
Manufacturer
Diodes Inc
Type
Step-Down (Buck)r
Datasheet
1.AP1501A-50K5L-13.pdf
(14 pages)
Specifications of AP1501A-33K5L-U
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
3.3V
Current - Output
5A
Frequency - Switching
150kHz
Voltage - Input
4.5 ~ 40 V
Operating Temperature
-20°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (5 leads + tab)
Output Voltage
3.3 V
Switching Frequency
150 KHz
Operating Temperature Range
- 40 C to + 125 C
Mounting Style
SMD/SMT
Duty Cycle (max)
0 % to 100 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Typical Performance Characteristics
AP1501A Rev. 10
DS31191
150.0
120.0
50.0
40.0
30.0
20.0
10.0
90.0
60.0
30.0
0.0
0.0
5.0
4.0
3.0
2.0
1.0
0.0
-50 -25
Minimum Operating Supply Voltage
1.4
-50 -25
JUNCTION TEMPERATURE(
V
I
V
-40
LOAD
ON/OFF Pin Current (Sinking)
Feedback Pin Bias Current
OUT
IN
JUNCTION TEMPERATURE (
5
=40V
o
ON/OFF PIN VOLTAGE (V)
C
=1.23V
=120mA
Adjustable Version Only
≤
10 15
0
T
0
J
≤
25
25
125
20 22
50
o
50
C
75
75 100 125
o
23 24
C)
www.diodes.com
100 125
o
C)
25
9 of 14
150KHz, 5A PWM BUCK DC/DC CONVERTER
(Continued)
200.0
150.0
100.0
50.0
0.0
5.0
4.0
3.0
2.0
1.0
0.0
-50 -25
-50 -25
ON/OFF Threshold Voltage
JUNCTION TEMPERATURE (
JUNCTION TEMPERATURE (
Switch Frequency
0
0
25
25
50
50
75 100 125
AP1501A
SEPTEMBER 2009
75 100 125
©
Diodes Incorporated
o
o
C)
C)