LM9061MXSLASHNOPB datasheet(7/33 Pages) TI1

7 / 33 page

LM9061, LM9061-Q1

www.ti.com

SNOS738H – APRIL 1995 – REVISED JANAURY 2015

6.7 Switching Characteristics

over operating free-air temperature range (unless otherwise noted)

≤ VCC ≤ 20V, RREF = 15.4 kΩ, −40°C ≤ TJ ≤ +125°C, CLOAD = 0.025 µF, CDELAY = 0.022 µF, unless otherwise specified.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

CLOAD = 0.025 µF

≤ VCC ≤ 10 V, VOUT ≥ VCC + 7 V

TON

Output Turn-ON Time

10V

≤ VCC ≤ 20 V, VOUT ≥ VCC + 11

1.5

CLOAD = 0.025 µF

Output Turn-OFF Time,

TOFF(NORMAL)

VCC = 14 V, VOUT ≥ 25 V

Normal Operation(1)

VSENSE = VTHRESHOLD

CLOAD = 0.025 µF

Output Turn-OFF Time,

TOFF(Latch-OFF)

VCC = 14 V, VOUT ≥ 25 V

140

Protection Comparator Tripped(1)

VSENSE = VTHRESHOLD

TDELAY

Delay Timer Interval

CDELAY = 0.022 µF

(1)

The AC Timing specifications for TOFF are not production tested, and therefore are not specifically ensured. Limits are provided for

reference purposes only. Smaller load capacitances will have proportionally faster turn-ON and turn-OFF times.

Figure 1. Typical Operating Waveforms

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