Rainbow-electronics MAX835 Instrukcja Użytkownika Pobierz pdf (Strona 1)

_______________General Description

The MAX834/MAX835 micropower voltage monitors

contain a 1.204V precision bandgap reference, com-

parator, and latched output in a 5-pin SOT23 package.

Using the latched output prevents deep discharge of

batteries. The MAX834 has an open-drain, N-channel

output driver, while the MAX835 has a push/pull output

driver. Two external resistors set the trip-threshold

voltage.

The MAX834/MAX835 feature a level-sensitive latch,

eliminating the need to add hysteresis to prevent oscil-

lations in battery-load-disconnect applications.

________________________Applications

Precision Battery Monitor

Load Switching

Battery-Powered Systems

Threshold Detectors

____________________________Features

♦ Prevents Deep Discharge of Batteries

♦ Precision ±1.25% Voltage Threshold

♦ Latched Output (once low, stays low

until cleared)

♦ SOT23-5 Package

♦ Low Cost

♦ Wide Operating Voltage Range, +2.5V to +11V

♦ <2µA Typical Supply Current

♦ Open-Drain Output (MAX834)

Push/Pull Output (MAX835)

MAX834/MAX835

Micropower, Latching Voltage Monitors

in SOT23-5

________________________________________________________________

Maxim Integrated Products

GND

OUT

CLEAR

MAX834

MAX835

SOT23-5

TOP VIEW

__________________Pin Configuration

GND

R20.1µF

CLEAR LATCH

(MAX834

ONLY)

CLEAR

MAX834

MAX835

OUT OUT

__________Typical Operating Circuit

19-1157; Rev 0; 12/96

PART

MAX834EUK-T

MAX835EUK-T

-40°C to +85°C

TEMP.

RANGE

PIN-

PACKAGE

5 SOT23-5

______________Ordering Information

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800

SOT

TOP MARK

AAAX

AAAY

1 2 3 4 5 6 7 8

MAX834/MAX835 1

Podsumowanie treści

Strona 1 - MAX834/MAX835

_______________General DescriptionThe MAX834/MAX835 micropower voltage monitorscontain a 1.204V precision bandgap reference, com-parator, and latched

Strona 2

MAX834/MAX835Micropower, Latching Voltage Monitorsin SOT23-52 _______________________________________________________________________________________A

Strona 3

MAX834/MAX835Micropower, Latching Voltage Monitorsin SOT23-5_______________________________________________________________________________________ 3E

Strona 4

MAX834/MAX835Micropower, Latching Voltage Monitorsin SOT23-54 _______________________________________________________________________________________2

Strona 5

MAX834/MAX835Micropower, Latching Voltage Monitorsin SOT23-5_______________________________________________________________________________________ 5_

Strona 6

MAX834/MAX835Micropower, Latching Voltage Monitorsin SOT23-56 ________________________________________________________________________________________

Strona 7

MAX834/MAX835Micropower, Latching Voltage Monitorsin SOT23-5_______________________________________________________________________________________ 7M

Strona 8

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses arei

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