5 Device Comparison

Figure 5-1 shows the device naming nomenclature to compare the different device variants. See Table 12-1 for a

more detailed explanation.

TLV 840 X X XX XX XXX

Feature Option

N: no capacitor delay (CT),

no manual reset (MR)

C: Cap acitor delay (CT)

M: Cap acitor delay (CT) and

manual reset (MR)

Output Type

DL: Open-drain,

active-low

PL: Push-pull,

active-low

DH: Open-drain,

active-high

PH: Push-pull,

active-high

Detect Voltage Threshold

08: 0.8V

...

54: 5.4V

Delay Option

A: 40 µs

B: 2 ms

C: 10 ms

D: 30 ms

E: 50 ms

F: 80 ms

G: 100 ms

H: 150 ms

I: 200 ms

Package

DBV: SOT23

Figure 5-1. Device Naming Nomenclature

Orderable part numbers starting with TLV840C and TLV840M are only available with the delay option A.

However, longer delays can be achieved through an external capacitor on the CT pin. Leaving the CT pin

floating will result in typical 40us delay for these 2 feature options.

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TLV840

SNVSBC3C – DECEMBER 2019 – REVISED SEPTEMBER 2020

Copyright © 2020 Texas Instruments Incorporated

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