TPS3435 X X X X X XXX X Q1

Pinout Op on

A*

B*

C

Package

DDF: SOT23-8

Output Topology,

Startup Delay

A: DL, No Delay

B: DL, 200 msec

C: DL, 500 msec

D: DL, 1 sec

E: DL, 5 sec

F: DL, 10 sec

G: PL, No Delay

H: PL, 200 msec

I: PL, 500 msec

J: PL, 1 sec

K: PL, 5 sec

L: PL, 10 sec

Watchdog

Time

A: External

Capacitor **

B: 1 msec

C: 5 msec

D: 10 msec

E: 20 msec

F: 50 msec

G: 100 msec

H: 200 msec

I: 1 sec

J = 1.4 sec

K = 1.6 sec

L = 10 sec

M = 50 sec

N = 100 sec

Watchdog

Time Scaling

A: 1, 2, 4

B: 1, 4 , 8

C: 1, 8, 16

D: 1, 16, 32

E: 1, 32, 64

F: 1, 64, 128

G: 1, 128, 256

Output

Assert Time

A: External

Capacitor **

B: 2 msec

C: 10 msec

D: 25 msec

E: 50 msec

F: 100 msec

G: 200 msec

H: 1 sec

I: 10 sec

J = Latched

output

Tape/Reel

R: Reel

T: Tape

DL – Open Drain output

PL – Push Pull output

* Pinout op on supports Start up Delay se ngs of “No Delay” and “10 sec” only.

** Capacitor programmable me feature available with pinout op ons A & B. For xed me

and latched output features use pinout op on C.

Refer ‘Mechanical, Packaging and Orderable Informa on’ sec on for list of released orderable.

For any other orderable, contact local TI support.

Figure 4-1. Device Naming Nomenclature

TPS3435-Q1 belongs to family of pin compatible devices offering different feature sets as highlighted in Table

4-2.

Table 4-2. Pin Compatible Device Families

DEVICE

VOLTAGE SUPERVISOR

TYPE OF WATCHDOG

TPS35-Q1

Yes

Timeout

TPS36-Q1

Yes

Window

TPS3435-Q1

No

Timeout

TPS3436-Q1

No

Window

TPS3435-Q1

SLVSGF0B – OCTOBER 2022 – REVISED MARCH 2025

www.ti.com

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