MAX6440UT datasheet(5/14 Pages) MAXIM

Part #	MAX6440UT

Description	Low-Power, Single-/Dual-Level Battery Monitors with Hysteresis and Integrated uP Reset

Download	14 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

Logo

5 / 14 page

Low-Power, Single-/Dual-Level Battery Monitors

with Hysteresis and Integrated µP Reset

_______________________________________________________________________________________

5

ELECTRICAL CHARACTERISTICS (continued)

(VBATT = 1.2V to 5.5V, VCC = 1.2V to 5.5V, TA = -40°C to +85°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

VCC

≥ 1.53V, ISOURCE = 100µA, RESET

deasserted

0.8 x VCC

RESET Output High

(Push-Pull)

VOH

VCC

≥ 2.55V, ISOURCE = 500µA, RESET

deasserted

0.8 x VCC

V

VCC

≥ 1.0V, ISINK = 50µA, RESET asserted

0.3

VCC

≥ 1.2V, ISINK = 100µA, RESET asserted

0.3

RESET Output Low

VOL

VCC

≥ 2.12V, ISINK = 1.2mA, RESET

asserted

0.3

V

RESET Output Leakage Current

(Open Drain)

RESET deasserted

500

nA

Typical Operating Characteristics

(VBATT = 1.2V to 5.5V, VCC = 1.2V to 5.5V, unless otherwise specified. Typical values are at TA = +25°C.)

SUPPLY CURRENT vs. TEMPERATURE

VCC = 3.3V, VBATT = 3.6V

TEMPERATURE (

°C)

TOTAL

IBATT

60

40

20

0

-20

1

2

3

4

0

-40

80

ICC

NORMALIZED LBO TIMEOUT PERIOD

vs. TEMPERATURE

TEMPERATURE (

°C)

60

40

20

0

-20

0.95

1.00

1.05

1.10

0.90

-40

80

NORMALIZED RESET TIMEOUT PERIOD

vs. TEMPERATURE

TEMPERATURE (

°C)

60

40

20

0

-20

0.990

0.985

1.000

0.995

1.005

1.010

1.015

0.980

-40

80

Note 1: Production testing done at TA = +25°C; limits over temperature guaranteed by design only.

Note 2: The device is powered up by the highest voltage between VBATT and VCC.

Note 3: MR input ignores falling input pulses, which occur within the MR debounce period (tDEB) after a valid MR reset assertion.

This prevents invalid reset assertion due to switch bounce.

Similar Part No. - MAX6440UT

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX6440UT___D_-T	256Kb / 14P	Low-Power, Single-/Dual-Level Battery Monitors with Hysteresis and Integrated 關P Reset 2005

More results

Similar Description - MAX6440UT

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX6439	256Kb / 14P	Low-Power, Single-/Dual-Level Battery Monitors with Hysteresis and Integrated 關P Reset 2005
	MAX6846	191Kb / 12P	Low-Power, Adjustable Battery Monitors with Hysteresis and Integrated UP Reset 19-2947; Rev 0; 7/03
	MAX6846	257Kb / 12P	Low-Power, Adjustable Battery Monitors with Hysteresis and Integrated uP Reset 19-2947; Rev 1; 11/05
	MAX6427	319Kb / 20P	Low-Power, Single/Dual-Level Battery Monitors with Hysteresis Rev 1; 9/03
	MAX6427	379Kb / 20P	Low-Power, Single/Dual-Level Battery Monitors with Hysteresis Rev 2; 12/05
Shanghai Consonance Ele...	CN302	220Kb / 9P	Low Power Battery Monitor with Hysteresis Control
TelCom Semiconductor, I...	TCM809	60Kb / 4P	3-PIN UP RESET MONITORS
Maxim Integrated Produc...	MAX6412	190Kb / 12P	Low-Power, Single/Dual-Voltage uP Reset Circuits with Capacitor-Adjustable Reset Timeout Delay 19-2336; Rev 1; 8/03
	MAX6414UK26T	193Kb / 12P	Low-Power, Single/Dual-Voltage uP Reset Circuits with Capacitor-Adjustable Reset Timeout Delay Rev 5; 8/12
	MAX6782	171Kb / 17P	Low-Power, 1% Accurate, Dual-/Triple-/Quad-Level Battery Monitors in Small TDFN and TQFN Packages Rev 3; 3/10

More results

MAX6440UT Datasheet(PDF) 5 Page - Maxim Integrated Products

MAX6440UT Datasheet(HTML) 5 Page - Maxim Integrated Products

Similar Part No. - MAX6440UT

Similar Description - MAX6440UT

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Datasheet Download

Link URL