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AP1501A-K5G-13

P1-P3P4-P6P7-P9P10-P12P13-P14
AP1501A
150KHz, 5A PWM BUCK DC/DC CONVERTER
AP1501A Rev. 10 7 of 14 SEPTEMBER 2009
DS31191
www.diodes.com © Diodes Incorporated
Electrical Characteristics ( Continued )
Specifications with boldface type are for full operating temperature range, the other type are for T
J
= 25ºC.
Symbol Parameter Conditions Typ. Limit Unit
AP1501A-ADJ
FB
V
Output
Feedback
5V <
V
IN
< 40V
0.2A <
I
LOAD
< 5A
V
OUT
programmed for 3V
1.23
1.193/1.18
1.267/1.28
V
V
MIN
V
MAX
η
Efficiency V
IN
= 12V, I
LOAD
=5A 72 %
AP1501A-3.3V
OUT
V
Output Voltage
5.5V <
V
IN
< 40V
0.2A <
I
LOAD
< 5A
3.3
3.168/3.135
3.432/3.465
V
V
MIN
V
MAX
η
Efficiency V
IN
= 12V, I
LOAD
=5A 71 %
AP1501A-5V
OUT
V
Output Voltage
8V <
V
IN
< 40V
0.2A <
I
LOAD
< 5A
5
4.8/4.75
5.2/5.25
V
V
MIN
V
MAX
η
Efficiency V
IN
= 12V, I
LOAD
= 5A 78 %
AP1501A-12V
OUT
V
Output Voltage
15V <
V
IN
< 40V
0.2A <
I
LOAD
< 5A
12
11.52/
11.4
12.48/
12.6
V
V
MIN
V
MAX
η
Efficiency V
IN
= 16V, I
LOAD
= 5A 88 %
AP1501A
150KHz, 5A PWM BUCK DC/DC CONVERTER
AP1501A Rev. 10 8 of 14 SEPTEMBER 2009
DS31191
www.diodes.com © Diodes Incorporated
Typical Performance Characteristics
Typical Performance Characteristics
Normalized Output Voltage
4.90
4.95
5.00
5.05
5.10
-50 -25 0 25 50 75 100 125
OUTPUT VOLTAGE CHANGE
V
IN
=20V, I
LOAD
=3A
Normalized at T
J
= 25°C
JUNCTION TEMPERATURE(°C)
JUNCTION TEMPERATURE(°C)
SWITCH CURRENT LIMIT (A)
Switch Current Limit
0.0
5.0
10.0
15.0
20.0
25.0
-50 -25 0 25 50 75 100 125
JUNCTION TEMPERATURE(°C)
SUPPLY CURRENT (mA)
Operating Quiescent Current
INPUT VOLTAGE
EFFICIENCY (%)
Efficiency
100
65
70
75
80
85
90
95
810152025
30
35
40
5V
3.3V
5A Load
1.2
1.3
1.4
1.5
1.6
1.7
2.0
3
45
SWITCH CURRENT(A)
SATURATION VOLTAGE (V)
1
2
3
1 : -40
o
C
2 : 25
o
C
3 : 125
o
C
Switch Saturation Voltage
5.5
6.0
6.5
7.0
7.5
-50 -25 0 25 50 75 100 125
V
IN
=12V, V
OUT
=5V
SUPPLY VOLTAGE (V)
CURRENT (uA)
0.0
40.0
80.0
120.0
160.0
200.0
Shutdown Quiescent Current
10 20 30 40
V
ON/OFF
=5V
1 : -40
o
C
2 : 25
o
C
3 : 125
o
C
1
3
2
Switch ON
Switch OFF
AP1501A
150KHz, 5A PWM BUCK DC/DC CONVERTER
AP1501A Rev. 10 9 of 14 SEPTEMBER 2009
DS31191
www.diodes.com © Diodes Incorporated
Typical Performance Characteristics (Continued)
JUNCTION TEMPERATURE(
o
C)
BIAS CURRENT (nA)
Feedback Pin Bias Current
1.45 10152022232425
ON/OFF PIN VOLTAGE (V)
CURRENT (uA)
ON/OFF Pin Current (Sinking)
0.0
30.0
60.0
90.0
120.0
150.0
V
IN
=40V
-40
o
C T
J
125
o
C
≤≤
0.0
10.0
20.0
30.0
40.0
50.0
-50 -25 0 25 50 75 100 125
Adjustable Version Only
0.0
1.0
2.0
3.0
4.0
5.0
-50 -25 0 25 50 75 100 125
JUNCTION TEMPERATURE (
o
C)
SUPPLY VOLTAGE (V)
Minimum Operating Supply Voltage
V
OUT
=1.23V
I
LOAD
=120mA
JUNCTION TEMPERATURE (
o
C)
THRESHOLD VOLTAGE (V)
ON/OFF Threshold Voltage
0.0
1.0
2.0
3.0
4.0
5.0
-50
-25
0
25 50 75
100 125
Switch Frequency
JUNCTION TEMPERATURE (
o
C)
FREQUENCY (kHz)
0.0
50.0
100.0
150.0
200.0
-50 -25 0 25 50 75 100 125
P1-P3P4-P6P7-P9P10-P12P13-P14

AP1501A-K5G-13

Mfr. #:
Buy AP1501A-K5G-13
Manufacturer:
Diodes Incorporated
Description:
Switching Voltage Regulators BUCK CONV PWM 150KHz 5A 4.5-40V 1.23V
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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