PT7602 Datasheet, PDF (2/3 Pages) Texas Instruments – 3.3V INPUT 10A PROGRAMMABLE INTEGRATED SWITCHING REGULATOR

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PT7602 Series
Features
• +3.3V input
• 4-bit Programmable:
1.3V to 2.05V@10A
• High Efficiency
• Input Voltage Range:
3.1V to 3.6V
• Differential Remote Sense
• 27-pin SIP Package
Programming Information
VID3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
VID2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
VID1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
VID0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Vout
1.30V
1.35V
1.40V
1.45V
1.50V
1.55V
1.60V
1.65V
1.70V
1.75V
1.80V
1.85V
1.90V
1.95V
2.00V
Logic 0 = Pin 12 potential (remote sense gnd)
Logic 1 = Open circuit (no pull-up resistors)
VID3 may not be changed while the unit is operating.
Ordering Information
PT7602t = 1.3 to 2.05 Volts
(For dimensions and PC board layout,
see Package Styles 800 and 810.)
PT Series Suffix (PT1234X)
Case/Pin
Configuration
Vertical Through-Hole N
Horizontal Through-Hole A
Horizontal Surface Mount C
CHARACTERISTIC DATA
PT7602, Vo = 1.8 VDC
Efficiency vs Output Current
100
(See Note 1)
90
80
70
60
50
40
0
2
4
6
Iout (A)
Ripple vs Output Current
30
8
10
25
20
15
10
5
0
0
2
4
6
8
10
Iout (A)
Power Dissipation vs Output Current
8
7
6
5
4
3
2
1
0
0
2
4
6
8
10
Iout (A)
Note 1: All data listed in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.
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