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PT7721 Datasheet(PDF) 2 Page - Texas Instruments

Part # PT7721
Description  17 AMP 12V INPUT ?쏝IG-HAMMER II??PROGRAMMABLE ISR
PDF  4 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

PT7721 Datasheet(HTML) 2 Page - Texas Instruments

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For assistance or to order, call (800) 531-5782
Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.powertrends.com
51
CHARACTERISTIC
DA T A
Programming Information
PT7721
PT7722
VID4=1 VID4=0 VID4=1 VID4=0
VID3 VID2 VID1 VID0
Vout
Vout
Vout
Vout
1
1
1
1
2.0V
1.30V
4.5V
6.1V
1
1
1
0
2.1V
1.35V
4.6V
6.2V
1
1
0
1
2.2V
1.40V
4.7V
6.3V
1
1
0
0
2.3V
1.45V
4.8V
6.4V
1
0
1
1
2.4V
1.50V
4.9V
6.5V
1
0
1
0
2.5V
1.55V
5.0V
6.6V
1
0
0
1
2.6V
1.60V
5.1V
6.7V
1
0
0
0
2.7V
1.65V
5.2V
6.8V
0
1
1
1
2.8V
1.70V
5.3V
6.9V
0
1
1
0
2.9V
1.75V
5.4V
7.0V
0
1
0
1
3.0V
1.80V
5.5V
7.1V
0
1
0
0
3.1V
1.85V
5.6V
7.2V
0
0
1
1
3.2V
1.90V
5.7V
7.3V
0
0
1
0
3.3V
1.95V
5.8V
7.4V
0
0
0
1
3.4V
2.00V
5.9V
7.5V
0
0
0
0
3.5V
2.05V
6.0V
7.6V
Series
40
50
60
70
80
90
100
02468
10
12
14
16
18
20
5.0V
3.3V
2.5V
1.5V
Efficiency vs Output Current (@Vin=+12V)
Output Current (A)
Safe Operating Area (@Vin=+12V, Vout=+3.3V, Pkg N)
Output Current (A)
Airflow
Recommended Maximum
Operating Temperature
0
2
4
6
8
10
12
14
16
0
2
4
6
8
10
12
14
16
18
20
5.0V
3.3V
2.5V
1.5V
0
2
4
6
8
10
12
14
16
0
2
4
6
8
10
12
14
16
18
20
5.0V
3.3V
2.5V
1.5V
Output Ripple vs Output Current (@Vin=+12V)
Power Dissipation vs Output Current (@Vin=+12V)
Output Current (A)
Output Current (Amps)
Safe Operating Area (@Vin=+12V, Vout=+5.0V, Pkg N)
Output Current (A)
Airflow
Recommended Maximum
Operating Temperature
Note:
SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperatures.
PT7720
Ordering Information
PT7721t
t
t
t
t = 1.3 to 3.5 Volts
PT7722t
t
t
t
t = 4.5 to 7.6 Volts
(For dimensions and PC board layout,
see Package Styles 1000 and 1010.)
V
V
V
V
Vout
out
out
out
out
V
V
V
V
Vout
out
out
out
out
V
V
V
V
Vout
out
out
out
out
Logic 0 = Pin 12 potential (remote sense gnd)
Logic 1 = Open circuit (no pull-up resistors)
VID3 and VID4 may not be changed while the unit is operating.
PT Series Suffix (PT1234X)
Case/Pin
Configuration
Vertical Through-Hole
N
Horizontal Through-Hole
A
Horizontal Surface Mount
C
20
30
40
50
60
70
80
90
0
2
4
6
8
10
1214
1618
20
200LFM
120LFM
60LFM
Nat conv
20
30
40
50
60
70
80
90
0
2
4
6
8
1012
1416
1820
200LFM
120LFM
60LFM
Nat conv



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