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TPS274C65CP Datasheet(PDF) 4 Page - Texas Instruments

Part # TPS274C65CP
Description  TPS274C65CP 72mΩ Quad-Channel Smart High-Side Switch With Diagnostics
PDF  39 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TPS274C65CP Datasheet(HTML) 4 Page - Texas Instruments

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5 Pin Configuration and Functions
ILIMCFG
LATCH
40
39
38
37
36
35
34
33
32
31
10
9
8
7
6
5
4
3
2
1
GND
EN1
EN3
EN2
EN4
VS_FLT
VDD
GND
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
REG_EN
DIAG_EN
DNC
DNC
ST1
ST2
ST3
ST4
DNC
PowerPAD™
DNC
Figure 5-1. RHA Package, 40-Pin VQFN (Top View)
Table 5-1. Pinout - Version CP, CPH
PIN
TYPE(1)
DESCRIPTION
NO.
NAME
1
DNC
—
Do not connect.
2
VS_FLT
O
Supply fault output – open drain, pull up with a 4.7K resistor to VDD pin.
3
DIAG_EN
I
Enable diagnostics.
4
VDD
P
Logic supply input(2).
7
EN3
I
Enable Ch3 output.
8
EN2
I
Enable Ch2 output.
9
EN1
I
Enable Ch1 output.
10
EN4
I
Enable Ch4 output.
30
ILIMCFG
I
Current limit configuration pin – set the 3-bit setting of the current limit with a resistor to the
GND pin of the IC.
29
REG_EN
I
Internal regulator enable pin, float to enable. Tie to the GND pin of the IC to disable and use
an external supply input to VDD.
28
LATCH
I
Configure the device in latch (on fault) mode when the pin is pulled HI. Set the pin LO for
auto-retry on fault.
22
ST1
O
CH1 fault status, open drain, pull up with a 4.7K resistor to VDD pin.
23
ST2
O
CH2 fault status, open drain, pull up with a 4.7K resistor to VDD pin.
TPS274C65CP
SLVSH35A – OCTOBER 2023 – REVISED FEBRUARY 2024
www.ti.com
4
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Copyright © 2024 Texas Instruments Incorporated
Product Folder Links: TPS274C65CP



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