AP1512A-50K5L-U Diodes Inc, AP1512A-50K5L-U Datasheet - Page 6

• Manufacturer Part Number: AP1512A-50K5L-U
• Description: IC CONV DC/DC 3.0A 5.0V TO263-5
• Manufacturer: Diodes Inc
• Type: Step-Down (Buck)r

Specifications of AP1512A-50K5L-U

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 5V
• Current - Output: 3A
• Frequency - Switching: 50kHz
• Voltage - Input: 4.5 ~ 60 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (5 leads + tab)
• Output Voltage: 5 V
• Switching Frequency: 50 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
AP1512/A Rev. 4
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
AP1512A Current Limit vs. Temperature
8
7
6
5
4
3
2
1
0
100
4
3
-40 -25 -10 5
90
80
70
60
50
40
30
20
10
-50
AP1512 Efficiency vs. Temperature
0
-50 -30 -10 10
( V
in
( V
= 12V, V
Temperature (TA) (°C)
( V
cc
Temperature (TA) (°C)
0
Temperature (TA) (°C)
cc
= 60V, V
20 35 50 65 80 95 110 125
= 12V, No Load, V
Sw itch ON
out
30 50 70
= 5V, I
50
out
= 5V )
AP1512 Supply Current vs. Temperature
o
= 2A )
90 110 130 150
100
on/off
www.diodes.com
= 0V (Switch ON), V
50KHz, 2A/3A PWM BUCK DC/DC CONVERTER
150
6 of 12
100
AP1512A Efficiency vs. Supply Voltage
90
80
70
60
50
40
30
20
10
100
100
0
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
-40 -25 -10 5
AP1512 Efficiency vs. Temperature
0
0
-50 -30 -10 10 30
( V
0
on/off
in
= 12V, V
( V
= 5V (Switch OFF))
12
out
Temperature (TA) (°C)
Temperature (TA) (°C)
= 5V, I
Supply Voltage(V)
20 35 50 65 80 95 110 125
out
24
= 3.3V, I
Sw itch OFF
out
50 70 90 110 130 150
= 3A )
AP1512/A
36
o
= 2A )
©
Diodes Incorporated
48
MAY 2008
6
0