ISL94203IRTZ-T7 datasheet(9/64 Pages) INTERSIL

Part #	ISL94203IRTZ-T7

Description	3-to-8 Cell Li-ion Battery Pack Monitor

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Manufacturer	INTERSIL [Intersil Corporation]

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ISL94203

9

FN7626.2

December 5, 2012

VDD Supply Current

IVDD1

Device active (Normal Mode)

(No error conditions)

CFET, PCFET, DFET = OFF; VDD = 33.6V

310

370

µA

IVDD2

Device active (IDLE mode)

(No error conditions)

IDLE = 1

CFET, PCFET, DFET = OFF; VDD = 33.6V

215

275

µA

IVDD3

Device active (DOZE mode)

(No error conditions)

DOZE = 1

CFET, PCFET, DFET = OFF; VDD = 33.6V

210

265

µA

IVDD4

FET Drive Current

(IVDD increase when FETs are on -

NORMAL/IDLE/DOZE modes); VDD = 33.6V

215

µA

IVDD5

Device active (SLEEP mode);

SLEEP = 1; VDD = 33.6V

0°C to +60°C

-40°C to +85°C

13

30

50

µA

IVDD6

Power-Down

PDWN = 1; VDD = 33.6V

1

µA

Input Bias Current

ICS1

VDD = VBATT = VCS1 = VCS2 = 33.6V

(Normal, Idle, Doze)

10

15

µA

VDD = VBATT = VCS1 = VCS2 = 33.6V

(Sleep, Power-Down)

0°C to +60°C

-40°C to +85°C

1

3

µA

ICS2

VDD = VBATT = VCS1 = VCS2 = 33.6V

(Normal, Idle, Doze)

10

15

µA

VDD = VBATT = VCS1 = VCS2 = 33.6V

(Sleep, Power Down)

0°C to +60°C

-40°C to +85°C

1

3

µA

VCn Input Current

IVCN

Cell input leakage current

AO2:AO0 = 0000H

(NORMAL/IDLE/DOZE; Not sampling cells)

-1

1

µA

CBn Input Current

ICBN

Cell Balance pin leakage current

(No balance active)

-1

1

µA

TEMPERATURE MONITOR SPECIFICATIONS

External Temperature Accuracy

VXT1

External temperature monitoring error. ADC

voltage error when monitoring xT1 input.

TGain = 0; (xTn = 0.2V to 0.737V)

-25

15

mV

Internal Temperature Monitor Output

(See “Temperature

Monitoring/Response” on page 36)

TINT25

[iTB:iT0]10*1.8/4095/GAIN

GAIN = 2 (TGain bit = 0)

Temperature = 25°C

0.276

V

VINTMON Change in

[iTB:iT0]10*1.8/4095/GAIN

GAIN = 2 (TGain bit = 0)

Temperature = -40°C to +85°C

1.0

mV/°C

Electrical Specifications VDD = 26.4V, TA = -40°C to +85°C, unless otherwise specified. Boldface specification limits apply over

operating temperature range, -40°C to +85°C. (Continued)

PARAMETER

SYMBOL

TEST CONDITION

MIN

(Note 7)

TYP

MAX

(Note 7)

UNIT

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ISL94203IRTZ-T7 Datasheet(PDF) 9 Page - Intersil Corporation

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