LM9076 datasheet(5/20 Pages) TI1

5 / 20 page

LM9076

www.ti.com

SNVS260L – NOVEMEBER 2003 – REVISED MARCH 2013

Electrical Characteristics for LM9076–5.0 (continued)

The following specifications apply for VIN= 14V; VSHUTDOWN = Open; ILOAD = 10 mA; TJ = +25°C; COUT = 10 µF, 0.5Ω < ESR <

4.0

Ω; unless otherwise specified. Bold Values indicate −40°C ≤ TJ ≤ 125°C.

(1)(2)(3) Minimum and Maximum limits are

specified through test, design, or statistical correlation.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

VOUT Short Circuit

VIN = 14V,

ISC

200

400

750

Current

RLOAD = 1Ω

VIN = (14VDC) + (1VRMS

PSRR

Ripple Rejection

@ 120Hz)

–

ILOAD = 50 mA

RESET PIN CHARACTERISTICS

Minimum VIN for valid

VOR

(Note 3)

–

1.3

2.0

RESET Status

VOUT Threshold for

X VOUT

VTHR

(Note 3)

0.83

0.89

0.94

RESET Low

(Nom)

External pull-up resistor

VOH

RESET pin high voltage

VOUT X 0.90

VOUT X 0.99

VOUT

to VOUT = 100 kΩ

CDELAY < 4.0V,

VOL

RESET pin low voltage

–

0.2

0.3

ISINK = 250 µA

CDELAY PIN CHARACTERISTICS

CDELAY Charging

VIN = 14V,

IDELAY

-0.70

-0.42

-0.25

Current

VDELAY = 0V

VOUT < 4.0V,

VOL

CDELAY pin low voltage

–

0.100

–

ISINK = IDELAY

VIN = 14V, CDELAY =

0.001 uF

tDELAY

Reset Delay Time

VOUT rising from 0V, Δt

7.1

11.9

20.0

from VOUT > VOR to

RESET pin HIGH

SHUTDOWN CONTROL LOGIC — LM9076BMA-5.0 Only

VSHUTDOWN pin falling

SHUTDOWN Pin Low

VIL(SD)

from 5.0V until VOUT

1.5

–

Threshold Voltage

>4.5V (VOUT = On)

VSHUTDOWN pin rising

SHUTDOWN Pin High

VIH(SD)

from 0V until VOUT <

–

1.5

Threshold Voltage

0.5V (VOUT = Off)

VSHUTDOWN = 40V

–

μA

SHUTDOWN Pin High

IIH(SD)

VSHUTDOWN = 5V

–

μA

Bias Current

VSHUTDOWN = 2V

–

μA

SHUTDOWN Pin Low

IIL(SD)

VSHUTDOWN = 0V

–

μA

Bias Current

Submit Documentation Feedback

Product Folder Links: LM9076

LM9076 Datasheet(PDF) 5 Page - Texas Instruments

LM9076 Datasheet(HTML) 5 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Datasheet Download

Link URL