DS2711E+TR datasheet(3/15 Pages) MAXIM

Part #	DS2711E+TR

Description	Loose Cell NiMH Chargers

Download	15 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

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

Logo

3 / 15 page

DS2711/DS2712: Loose Cell NiMH Charger

3 of 15

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Input Logic-High,

DMSEL, LED2

VIH

(Note 1)

VDD -

0.2V

V

Input Logic-Low, DMSEL,

LED2

VIL

(Note 1)

0.2

V

Input Leakage Current,

DMSEL

IIL1

After power-up mode

select,

DMSEL = VDD or VSS

-1

+1

μA

Threshold Voltage, Cell

Test

VCTST

RCTST = 80kΩ

85

100

115

mV

Threshold Voltage, Cell

Voltage Low

VBAT-LOW

CC1 = CC2 = high-Z

(Note 4)

0.9

1.0

1.1

V

Threshold Voltage, Cell

Voltage Max1

VBAT-MAX1

CC1 = CC2 = high-Z

(Note 4)

1.55

1.65

1.75

V

Threshold Voltage, Cell

Voltage Max2

VBAT-MAX2

CC1, CC2 active

(Note 4)

1.64

1.75

1.86

V

Threshold Voltage Delta

VBAT-MAXΔ

VBAT-MAX2 - VBAT-MAX1

(Note 5)

90

100

110

mV

Threshold Voltage,

Thermistor - Min

VTHM-MIN

(Notes 1, 4, 6)

VDD x

0.73

V

Threshold Voltage,

Thermistor - Max

VTHM-MAX

(Notes 1, 4, 6)

0.30

VDD x

0.33

0.36

V

Threshold Voltage,

Thermistor - Stop

VTHM-STOP

(Notes 1, 4, 6)

VDD x

0.29

V

Threshold Current, TMR

Pin Suspend

ITMR-SUS

0.1

0.5

μA

Presence Test Current,

VP1, VP2

IPTST

Parallel: VDD ≥ 4.0V,

Series: VDD ≥ 4.5V

10

15

μA

Reverse Leakage

Current, VP1, VP2

ILKGR

VDD = 0V, VP1 = 1.5V,

VP2 = 3.0V

2

μA

125

mV

Current-Sense Reference

Voltage

VIREF

(Note 1, 4, 7)

-6%

+6%

%

Gain, Current-Sense

Error Amp

GM

DS2711 (Note 8)

0.9

1.5

Ω-1

Gain, Current-Sense

Comparator

GM

DS2712 (Note 8)

10

Ω-1

Propagation Time,

Current-Sense

Comparator

tPDLY

DS2712, 2mV

over/underdrive

0.25

μs

Hysteresis, Current-

Sense Comparator

VHYS-COMP

DS2712

22

24

26

mV

ELECTRICAL CHARACTERISTICS: TIMING

(4.0V

≤ VDD ≤ 5.5V, TA = -20°C to +70°C, unless otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Internal Timebase Period

tBASE

0.96

s

Internal Timebase

Accuracy

-10

+10

%

Duty Factor, Series Fast

Charge

CC1

0.969

Duty Factor, Series

Precharge/Top-Off

CC1

0.250

Duty Factor, Parallel Fast

Charge

CC1, CC2

0.484

Similar Part No. - DS2711E+TR

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	DS2711E+T	238Kb / 15P	Loose-Cell NiMH Chargers Detect and Avoid Charging Alkaline Cells Rev 4/11

More results

Similar Description - DS2711E+TR

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	DS2711	238Kb / 15P	Loose-Cell NiMH Chargers Detect and Avoid Charging Alkaline Cells Rev 4/11
	DS2714	211Kb / 12P	Quad Loose Cell NiMH Charger REV: 080206
	DS2714	440Kb / 12P	Quad Loose Cell NiMH Charger 2007
	DS2710G	161Kb / 12P	Single-Cell NiMH Charger Rev 0; 4/08
NXP Semiconductors	74LV4799	162Kb / 18P	Timer for NiCd and NiMH chargers 1998 Apr 20
Maxim Integrated Produc...	DS2710	161Kb / 12P	Single-Cell NiMH Charger Rev 0; 4/08
NXP Semiconductors	TEA1101	748Kb / 20P	Battery monitor for Nicd and NiMH chargers May 1993
NXP Semiconductors	TEA1100	628Kb / 19P	Battery monitor for Nicd and NiMH chargers
Maxim Integrated Produc...	MAX1925	443Kb / 16P	Switch-Mode 1-Cell Li Chargers Rev 1; 10/02
NXP Semiconductors	TEA1104	119Kb / 16P	Cost effective battery monitor and fast charge IC for NiCd and NiMH chargers 1996 Feb 26

More results

DS2711E+TR Datasheet(PDF) 3 Page - Maxim Integrated Products

DS2711E+TR Datasheet(HTML) 3 Page - Maxim Integrated Products

Similar Part No. - DS2711E+TR

Similar Description - DS2711E+TR

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Datasheet Download

Link URL