X45620 datasheet(4/20 Pages) INTERSIL

Part #	X45620

Description	Dual Voltage Monitor with Integrated System Battery Switch and EEPROM

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Manufacturer	INTERSIL [Intersil Corporation]

Direct Link	http://www.intersil.com/cda/home

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4

FN8250.0

July 29, 2005

ABSOLUTE MAXIMUM RATINGS

Temperature under bias ................... -65°C to +135°C

Storage temperature ........................ -65°C to +150°C

Voltage on any pin with

respect to VSS ...................................... -1.0V to +6V

D.C. output current

(all output pins except VOUT)............................. 5mA

D.C. output current VOUT.................................... 50mA

Lead temperature (soldering, 10 seconds) ........ 300°C

COMMENT

Stresses above those listed under “Absolute Maximum

Ratings” may cause permanent damage to the device.

This is a stress rating only; functional operation of the

device (at these or any other conditions above those

listed in the operational sections of this specification) is

not implied. Exposure to absolute maximum rating con-

ditions for extended periods may affect device reliability.

RECOMMENDED OPERATING CONDITIONS

Temperature

Min

Max

Commercial

0°C

70°C

Industrial

-40°C

+85°C

Device Option

Supply Voltage

-2.7

2.7V-5.5V

Blank

4.75V-5.5V

D.C. OPERATING CHARACTERISTICS

(Over recommended operating conditions unless otherwise specified)

Symbol

Parameter

Limits

Unit

Test Conditions

Min

Typ (6)

Max

ICC1

VCC Supply Current (Active)

(Excludes IOUT) Read Memory array

(Excludes IOUT) Write nonvolatile

Memory

1.5

3.0

mA

SCL = 400kHz

VOUT, RESET,

LOWLINE = Open

Note 1

ICC2

VCC Supply Current (Passive)

(Excludes IOUT)

50

µA

SDA = VCC, Any Input =

VSS or VCC: VOUT,

RESET, LOWLINE =

Open, Note 2

ICC3

VCC Current (Battery Backup Mode)

(Excludes IOUT)

1µA

VBATT = 2.8V, VOUT, RE-

SET = Open, Note 4, 1

IBATT1

VBATT Current (Excludes IOUT)1

µA

VOUT = VCC, Note 4

IBATT2

VBATT Current (Excludes IOUT)

(Battery Backup Mode)

50

µA

VOUT = VBATT,

VBATT =2.8V

VOUT, RESET = Open,

Note 4

VOUT1

Output Voltage (VCC > VBATT + 0.03V or

VCC > VTRIP1

VCC – 0.05

VCC – 0.5

VCC – 0.02

VCC – 0.2

V

IOUT = -5mA

IOUT = -50mA

VOUT2

Output Voltage (VCC < VBATT + 0.03V

and VCC < VTRIP1) {Battery Backup}

VBATT – 0.2

V

IOUT = -250µA

VOLB

Output (BATT-ON) LOW Voltage

0.4

V

IOL = 3.0mA (5V)

IOL = 1.0mA (3V)

VBSH

Battery Switch Hysteresis

(VCC < VTRIP1)

30

-30

mV

Power-up

Power-down, Note 4

VTRIP1

VCC Reset Trip Point Voltage

4.5

2.55

4.62

2.62

4.75

2.7

V

X45620

X45620-2.7

VTRIP2

V2MON Reset Trip Point Voltage

2.55

1.7

2.62

1.75

2.7

1.8

V

X45620

X45620-2.7

X45620

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