SP6339EK1-L-R-I-D/TR datasheet, PDF

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SP6339EK1-L-R-I-D/TR: DescriptionPower Supply Management Circuit, Adjustable, 3 Channel, PDSO8, LEAD FREE, MO-193BA, TSOT-8; CategoryPower/power management The power supply circuit; File Size1MB，33 Pages; ManufacturerExar; Environmental Compliance

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SP6339EK1-L-R-I-D/TR Overview

Power Supply Management Circuit, Adjustable, 3 Channel, PDSO8, LEAD FREE, MO-193BA, TSOT-8

SP6339EK1-L-R-I-D/TR Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Exar
Parts packaging code	TSSOP
package instruction	TSSOP, TSSOP8,.1
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	RESET THRESHOLD VOLTAGES ARE 1.580V AND 2.188V; MANUAL RESET INPUT
Adjustable threshold	YES
Analog Integrated Circuits - Other Types	POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	2.9 mm
Humidity sensitivity level	1
Number of channels	3
Number of functions	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP8,.1
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
power supply	1.8/5 V
Certification status	Not Qualified
Maximum seat height	1.1 mm
Maximum supply current (Isup)	0.03 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	0.9 V
Nominal supply voltage (Vsup)	1.6 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	1.6 mm

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SP6339, SP6341

Triple

µPower

Supervisory Circuit

with Manual Reset and Watchdog

FEATURES

■

RSTB

MRIB

GND

Low operating

voltage of 1.6V

Low operating current of 20µA typical

Monitors up to 3 supplies simultaneously

Adjustable input monitors down to 0.5V

Reset asserted down to 0.9V

2% accuracy over temperature range

Open Drain (OD) or CMOS RSTB output

4 Reset Timeout Periods:

50mS, 100mS, 200mS, and 400mS

Watch Dog Timer Function -- WDI

Independent OD or CMOS Watchdog

Output (Active Low) -- WDOB

Manual Reset Input (Active Low) -- MRIB

8 Pin TSOT package

SP6339

8 Pin TSOT

WDI

WDOB

Open Drain RESET

SEE PAGE 2 FOR OTHER

AVAILABLE PINOUTS

Now Available in Lead Free Packaging

DESCRIPTION

SP6339-SP6341

Triple

µPower

Supervisory Circuit

Family is a family of microprocessor

reset supervisory circuits with multiple reset voltages. The family

provides low voltage

monitoring ability for up to three supplies with two precision factory-set thresholds and one

user defined custom threshold. These circuits perform a single function: if any of the input

supply

voltages drops below its associated threshold, reset outputs are asserted. Products

in the family offer manual reset and watchdog functionalities. SP6339 and SP6341 are

packaged in an 8-pin TSOT package. All devices are fully specified over -40

C to +85

temperature range.

TYPICAL APPLICATION CIRCUIT

Nov 20-06 Rev J

SP6339-SP6341 Triple

µPower

Supervisory Circuit

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