Voltage Detectors XC61260 pages

XC6126 Series

ETR0214-003

Ultra Small, Highly Accurate, Single Voltage Detector

GENERAL DESCRIPTION
The XC6126 series is an ultra small, highly accurate CMOS single voltage detector with very low power consumption. The
device includes a highly accurate reference voltage source and uses laser trimming technologies, it maintains high accuracy
over the full operation temperature range.
The device is available in both CMOS and N-channel open drain output configurations.
Ultra small package USPN-4B02 is ideally suited for small design of portable devices and high densely mounting
applications. The conventional package SSOT-24 is also available for upper compatible replacements.

■APPLICATIONS

FEATURES

Memory battery back-up circuits
Power-on reset circuits
Power failure detection

TYPICAL APPLICATION CIRCUIT

±0.8 (25℃)
±50ppm /℃ (TYP.)

Operating Voltage Range
Detect Voltage Range
Output Configuration

:
:
:
:
:
:

0.7V6.0V
1.5V5.5V (0.1V increments)
N-channel open drain output
CMOS output
Active Low Reset
USPN-4B02, SSOT-24
EU RoHS Compliant, Pb Free

0.6μA (TYP.) (Detect: VDF=1.8V, VIN=1.62V)
0.7μA (TYP.) (Release: VDF=1.8V, VIN=1.98V)

TYPICAL PERFORMANCE
CHARACTERISTICS
Detect Voltage vs. Ambient Temperature

XC6126x27A
2.76
Detect Voltage: VDFL (V)

System battery life and charge voltage monitors

:
:
:

Detect Logic
Packages
Environmentally Friendly

Microprocessor logic reset circuitry

High Accuracy
Temperature Characteristics
Low Power Consumption

2.74
2.72
2.70
2.68
2.66
2.64
-50

-25

0

25

50

75

100

Ambient Temperature: Ta (℃)

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