AP1512 ANACHIP [Anachip Corp], AP1512 Datasheet - Page 4

• Manufacturer Part Number: AP1512
• Description: 50KHz, 2A/3A PWM Buck DC/DC Converter
• Manufacturer: ANACHIP [Anachip Corp]

50KHz, 2A/3A PWM Buck DC/DC Converter
Anachip Corp.
www.anachip.com.tw
AP1512
AP1512A
Specifications with boldface type are for full operating temperature range, the other type are for T
AP1512A-3.3V
AP1512A-ADJ
AP1512A-12V
AP1512-3.3V
AP1512-ADJ
AP1512A-5V
Typical Performance Characteristics
AP1512-12V
AP1512-5V
Electrical Characteristics (Continued)
3.8
3.6
3.4
3.2
AP1512A Current Limit v.s. Temperature
4
3
-50
(Vcc=60V, Vout=5V)
0
Temperature (TA) (°C)
Symbol
Symbol
V
V
V
V
V
V
V
V
OUT
OUT
OUT
OUT
OUT
OUT
η
η
FB
FB
50
Output
Feedback
Output voltage
Output voltage
Output voltage
Efficiency
Output
Feedback
Output voltage
Output voltage
Output voltage
Efficiency
Parameter
Parameter
100
10V < V
0.2A < I
V
10V < V
0.2A < I
10V < V
0.2A < I
15V < V
0.2A < I
V
10V < V
0.2A < I
V
10V < V
0.2A < I
10V < V
0.2A < I
15V < V
0.2A < I
V
150
OUT
IN
OUT
IN
= 30V, I
= 30V, I
4/12
programmed for 3V
programmed for 3V
Conditions
Conditions
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
LOAD
IN
IN
IN
IN
IN
IN
IN
IN
< 60V
< 60V
< 60V
< 60V
< 60V
< 60V
< 60V
< 60V
LOAD
LOAD
< 2A
< 2A
< 2A
< 2A
AP1512A Efficiency v.s. Supply Voltage
100
90
80
70
60
50
40
30
20
10
0
= 3A
= 2A
0
(Vout=5V, Iout=3A)
12
Typ.
Typ.
1.23
1.23
3.3
3.3
12
83
12
80
5
5
Supply Voltage(V)
J
24
=25ºC.
3.168/3.135
3.432/3.465
3.168/3.135
3.432/3.465
1.193/1.18
1.267/1.28
11.52/ 11.4
12.48/ 12.6
1.193/1.18
1.267/1.28
11.52/11.4
12.48/12.6
4.8/4.75
5.2/5.25
4.8/4.75
5.2/5.25
Limit
Limit
AP1512/A
36
Rev.1.1 Oct. 14, 2005
48
V
V
V
V
Unit
V
V
V
V
V
V
V
V
Unit
V
V
V
V
%
MAX
MAX
MAX
MAX
%
V
V
V
V
MAX
MAX
MAX
MAX
MIN
MIN
MIN
MIN
V
V
V
V
MIN
MIN
MIN
MIN
60