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TPS70451
Dual-Output, Low Dropout Voltage Regulators With Integrated SVS For Split Voltage Systems, Independent Enable, 3.3V 1A/1.8V 2A, HTSSOP-24
Schematic Symbol
Pin Configuration (25 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | GND/HS | passive |
| 2 | VIN1 | power_in |
| 3 | VIN1 | passive |
| 4 | NC | no_connect |
| 5 | ~{MR} | input |
| 6 | ~{EN1} | input |
| 7 | ~{EN2} | input |
| 8 | ~{RESET} | open_collector |
| 9 | GND | power_in |
| 10 | VIN2 | power_in |
| 11 | VIN2 | passive |
| 12 | GND/HS | passive |
| 13 | GND/HS | passive |
| 14 | VOUT2 | power_out |
| 15 | VOUT2 | passive |
| 16 | VSENSE2/FB2 | input |
| 17 | NC | no_connect |
| 18 | PG2 | open_collector |
| 19 | PG1 | open_collector |
| 20 | NC | no_connect |
| 21 | VSENSE1/FB1 | input |
| 22 | VOUT1 | power_out |
| 23 | VOUT1 | passive |
| 24 | GND/HS | passive |
| 25 | GND/HS | power_in |
Footprint
ConfirmedPackage_SO/HTSSOP-24-1EP_4.4x7.8mm_P0.65mm_EP3.4x7.8mm_Mask2.4x4.68mm_ThermalVias
Pad Layout
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—
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1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Pads (47)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | smd |
| 25 | smd |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |
| 25 | thru hole |