ap1501-12t5r Diodes, Inc., ap1501-12t5r Datasheet - Page 6

• Manufacturer Part Number: ap1501-12t5r
• Description: 150khz, 3a Pwm Buck Dc/dc Converter
• Manufacturer: Diodes, Inc.

Typical Performance Characteristics
AP1501 Rev. 7
1.60
1.40
1.20
1.00
0.80
0.60
4.95
5.05
25.0
20.0
15.0
10.0
5.00
4.90
5.10
5.0
0.0
Typical Performance Characteristics
-50
3
-50
1 : -40
2 : 25
3 : 125
1
2
0.5
Switch Saturation Voltage
Normalized Output Voltage
Operating Quiescent Current
JUNCTION TEMPERATURE(
JUNCTION TEMPERATURE(
-25
-25
o
o
C
o
C
SWITCH CURRENT(A)
C
0
0
1
25
25
Switch OFF
Switch ON
50
V
Normalized at T
50
IN
2
=20V, I
75
75
o
o
C)
C)
LOAD
100
100
www.diodes.com
=3A
J
=25
3
125
125
o
C
6 of 12
150KHZ, 3A PWM BUCK DC/DC CONVERTER
200.0
160.0
120.0
5.50
5.00
4.50
4.00
3.50
100
80.0
40.0
95
90
85
80
75
70
65
0.0
-50
8
3.3V
1
2
Shutdown Quiescent Current
5V
3
10
-25
10
JUNCTION TEMPERATURE(
JUNCTION TEMPERATURE(
Switch Current Limit
SUPPLY VOLOTAGE (V)
15
0
V
Efficiency
20
IN
25
20
=12V, V
50
25
30
OUT
1 : -40
2 : 25
3 : 125
V
75
30
ON/OFF
3A Load
=5V
©
AP1501
o
o
C)
100 125
C)
o
o
Diodes Incorporated
35
C
o
C
=5V
C
40
MAY 2008
40