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TPS40140 Datasheet(PDF) 52 Page - Texas Instruments

Part No. TPS40140
Description  TPS40140 Dual or 2-Phase, Stackable Controller
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS40140 Datasheet(HTML) 52 Page - Texas Instruments

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Output Current
0
4
8
12
16
20
24
28
32
36
40
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
D001
Vin = 10.8 V
Vin = 12 V
Vin = 13.2 V
Output Current
0
5
10
15
20
25
30
35
1.5065
1.5075
1.5085
1.5095
1.5105
1.5115
1.5125
1.5135
1.5145
D002
Vin = 10.8 V
Vin = 12 V
Vin = 13.2 V
TPS40140
SLUS660I – SEPTEMBER 2005 – REVISED JANUARY 2015
www.ti.com
9.2.2.2.3.9
DIFFO, VOUT, and GSNS (Pin 1, Pin 2, and Pin 3)
VOUT and GSNS should be connected to the remote sensing output connector. DIFFO is connected to the
feedback resistor divider. If the differential amplifier is not used, VOUT and GSNS are suggested to be grounded,
and DIFFO is left open.
9.2.3 Application Curves
Figure 54. Load Regulation
Figure 53. Efficiency vs Output Current
VIN = 12 V
VOUT = 1.5 V
IOUT = 32A
VIN = 12 V
VOUT = 1.5 V
IOUT = 32A
Figure 55. Output Voltage Ripple
Figure 56. Input Voltage Ripple
52
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Copyright © 2005–2015, Texas Instruments Incorporated
Product Folder Links: TPS40140


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