LM9070M datasheet(4/13 Pages) NSC

номер детали	LM9070M

подробное описание детали	Low-Dropout System Voltage Regulator with Keep-Alive ON/OFF Control

PDF	13 Pages

Scroll/Zoom	100%

производитель	NSC [National Semiconductor (TI)]

домашняя страница	http://www.national.com

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4 / 13 page

Electrical Characteristics (Continued)

The following specifications apply for V

CC= 6V to 26V, −40˚C ≤ TA≤ 125˚C, unless otherwise specified. COUT=47 µFd with an

ESR < 3

Ω.C

IN= 1 µFd.

Symbol

Parameter

Conditions

Min

Max

Units

CONTROL LOGIC

KAhigh

High Input Threshold Voltage,

Keep-Alive Input

3.5V

≤ V

OUT ≤ 5.25V

0.6 V

OUT

0.8 V

OUT

ON/OFF low

Low Input Voltage, ON/OFF Input

Rseries = 1k

Ω

−2

ON/OFF high

High Input Voltage, ON/OFF Input

Rseries = 1k

Ω

426

ON/OFF

Input Current, ON/OFF Input

ON/OFF ≤ 4V

330

µA

4V < V

ON/OFF < 7V

670

µA

ON/OFF ≥ 7V

Rpu

Internal Pull-up Resistance,

Keep-Alive Input

≤ V

IN ≤ 26V

100

Ω

Rpd

ON/OFF

Internal Pull-down Resistance

ON/OFF Input

≤ V

ON/OFF ≤ 26V

210

Ω

Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is

intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and conditions, see the Electrical Characteristics.

Note 2: All pins will survive an ESD impulse of ±2000V using the human body model of 100 pF discharged through a 1.5 k

Ω resistor. In addition, input pins VIN and

the ON/OFF input will withstand ten pulses of ±12 kV from a 150 pF capacitor discharged through a 560

Ω resistor with each pin bypassed with a 22 nF, 100V ca-

pacitor.

Reset Operation and Protection Features

DS012831-5

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