AP1501-K5L-13 Diodes Zetex, AP1501-K5L-13 Datasheet - Page 6

• Manufacturer Part Number: AP1501-K5L-13
• Description: Conv DC-DC Single Step Down 4.5V to 40V 6-Pin (5+Tab) TO-263 T/R
• Manufacturer: Diodes Zetex
• Type: Step Downr

Specifications of AP1501-K5L-13

• Package: 6TO-263
• Number Of Outputs: 1
• Minimum Input Voltage: 4.5 V
• Maximum Input Voltage: 40 V
• Switching Frequency: 173 KHz
• Operating Supply Voltage: 4.5 to 40 V
• Maximum Output Current: 3 A
• Output Type: Adjustable
• Output Voltage: 1.23 to 37 V
• Switching Regulator: Yes
• Efficiency: 73(Typ) %
• Operating Temperature: -20 to 85 °C

Typical Performance Characteristics
AP1501 Rev. 11
1.60
1.40
1.20
1.00
0.80
0.60
4.95
5.05
5.00
4.90
25.0
20.0
15.0
10.0
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
5.50
5.00
4.50
4.00
3.50
200.0
160.0
120.0
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
JANUARY 2009
100 125
C)
C)
o
o
Diodes Incorporated
35
C
C
o
=5V
C
40
40