5 Device Comparison

Figure 5-1 shows the device naming nomenclature of the TPS3435. For all possible output types, watchdog time

options and output assert delay options, see Section 8 for more details. Contact TI sales representatives or on

TI's E2E forum for detail and availability of other options.

TPS3435 X X X X X XXX X

Pinout Op on

A

B

C

J

K

Package

DDF: SOT23-8

DSE: WSON-6

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

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

For any other orderable, contact local TI support.

Figure 5-1. Device Naming Nomenclature

TPS3435 belongs to family of pin compatible devices offering different feature sets as highlighted in Table 5-1.

Table 5-1. Pin Compatible Device Families

Device

Voltage Supervisor

Type of Watchdog

TPS35

Yes

Timeout

TPS36

Yes

Window

TPS3435

No

Timeout

TPS3436

No

Window

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TPS3435

SNVSCF7 – DECEMBER 2022

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