Rainbow-electronics MAX6781 Manual de usuario descargar pdf (Pagina 5)

MAX6775–MAX6781

Low-Power, 1%-Accurate Battery

Monitor in µDFN and SC70 Packages

_______________________________________________________________________________________ 5

Pin Description

MAX6775/

MAX6776

MAX6777/

MAX6778

MAX6779/

MAX6780/

MAX6781

µDFN

SC70 µDFN SC70

µDFN

NAME FUNCTION

11—— — GND2

Reserved. Must be connected to GND. Do not use as the only

GND connection.

2222 2 GND Ground

33—— — LBI

Low-Battery Input. Connect to the resistive divider to set the

trip level.

4444 — LBO

Low-Battery Output, Active-Low. When V

LBI

LBL

falls below

the falling threshold, LBO asserts. LBO deasserts when

LBI

LBH

exceeds the rising threshold voltage.

5—5— — N.C. No Connection. Not internally connected.

6565 6 BATT Battery Input. Power supply to the device.

——1 1 — LBH

Rising-Trip-Level Input. Connect to a resistive divider to set the

rising trip level.

——3 3 — LBL

Falling-Trip-Level Input. Connect to a resistive divider to set the

falling trip level.

———— 1 LBI2

Low-Battery Input 2. Connect to a resistive divider to set the

trip level.

———— 3 LBI1

Low-Battery Input 1. Connect to a resistive divider to set the

trip level.

———— 4 LBO1

Low-Battery Output 1, Active-Low. When V

LBI1

falls below the

falling threshold voltage, LBO1 asserts. LBO1 deasserts when

LBI1

exceeds the rising threshold voltage. LBO1 is push-pull

on the MAX6781 and open-drain for the MAX6779/MAX6780.

———— 5 LBO2

Low-Battery Output 2, Active-Low. When V

LBI2

falls below the

falling threshold voltage, LBO2 asserts. LBO2 deasserts when

LBI2

exceeds the rising threshold voltage. LBO2 is open-drain.

1 2 3 4 5 6 7 8 9 10 11 12

MAX6775–MAX6781 1

Comentarios a estos manuales

Sin comentarios

Rainbow-electronics MAX6781 Manual de usuario Pagina 5

Comentarios a estos manuales

Relacionado con productos y manuales para Sensores Rainbow-electronics MAX6781