XC6121A729ER-G datasheet, PDF - EEWORLD Datasheet

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XC6121A729ER-G: DescriptionPower Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO6, ANTIMONY AND HALOGEN FREE, ROHS COMPLIANT, USP-6; CategoryPower/power management The power supply circuit; File Size465KB，26 Pages; ManufacturerTOREX; Websitehttp://www.torex.co.jp/chinese/; Environmental Compliance

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XC6121A729ER-G Overview

Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO6, ANTIMONY AND HALOGEN FREE, ROHS COMPLIANT, USP-6

XC6121A729ER-G Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	2043372109
package instruction	HVSON, SOLCC6,.08,20
Reach Compliance Code	compliant
Country Of Origin	Japan
ECCN code	EAR99
YTEOL	7.43
Other features	DETECT THRESHOLD VOLTAGE IS 2.9V
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 code	R-PDSO-N6
length	2 mm
Humidity sensitivity level	1
Number of channels	1
Number of functions	1
Number of terminals	6
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	HVSON
Encapsulate equivalent code	SOLCC6,.08,20
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
power supply	1/6 V
Certification status	Not Qualified
Maximum seat height	0.6 mm
Maximum supply current (Isup)	0.018 mA
Maximum supply voltage (Vsup)	6 V
Minimum supply voltage (Vsup)	1 V
Nominal supply voltage (Vsup)	2 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Nickel/Silver/Gold (Ni/Ag/Au)
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	DUAL
Threshold voltage nominal	+2.9V
Maximum time at peak reflow temperature	10
width	1.8 mm

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XC6121/XC6122

XC6123/XC6124

Series

■GENERAL

DESCRIPTION

ETR0209-011b

Voltage Detector with Watchdog Function and ON/OFF Control (V

=1.6V~5.0V)

The XC6121/XC6122/XC6123/XC6124 series is a group of high-precision, low current consumption voltage detectors with

watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit,

comparator, and output driver. With the built-in delay circuit, the series do not require any external components to output

signals with release delay time. The output type is V

DFL

low when detected. The EN/ENB pin can control ON and OFF of the

watchdog functions. By setting the EN/ENB pin to low or high level, the watchdog function can be OFF while the voltage

detector remains operation. Since the EN/ENB pin of the XC6122 and XC6124 series is internally pulled up to the V

pin or

pulled down to the V

pin, these series can be used with the EN/ENB pin left open when the watchdog functions is used. The

detect voltages are internally fixed 1.6V ~ 5.0V in increments of 0.1V, using laser trimming technology. Six watchdog timeout

periods are available in a range from 50ms to 1.6s. Five release delay times are available in a range from 3.13ms to 400ms.

■APPLICATIONS

●Microprocessor

watchdog monitoring

and reset circuits

●Memory

battery backup circuits

●System

power-on reset circuits

●Power

failure detection

■FEATURES

Detect Voltage Range

Hysteresis Width

Operating Voltage Range

Detect Voltage Temperature

Characteristics

: +100ppm/

C (TYP.)

Output Configuration

: N-channel open drain

Watchdog Pin

: Watchdog input

If watchdog input maintains ‘H’ or

‘L’ within the watchdog timeout

period, a reset signal is output

from the RESETB pin.

EN/ENB Pin

: When the EN/ENB pin voltage is

set to low or high level, the

watchdog function is forced off.

Release Delay Time

: 400ms, 200ms, 100ms, 50ms,

3.13ms (TYP.)

Watchdog Timeout Period

: 1.6s, 800ms, 400ms, 200ms,

100ms, 50ms (TYP.)

Operating Ambient Temperature

: -40℃~ +85℃

Packages

: SOT-25, USP-6C

Environmentally Friendly

: EU RoHS Compliant, Pb Free

: 1.6V ~ 5.0V, +2%

(0.1V increments)

: V

DFL

x 5% (TYP.)

: 1.0V ~ 6.0V

■TYPICAL

APPLICATION CIRCUIT

■TYPICAL

PERFORMANCE

CHARACTERISTICS

●Supply

Current vs. Input Voltage

ＸＣ６１２１½ＸＣ６１２４(V

=２.７Ｖ）

14.0

Ta=85℃

(μA)

Supply Current:　I

12.0

10.0

8.0

6.0

4.0

2.0

Input Voltage:　V

(V)

Ta=25℃

Ta=-40℃

1/26

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