IXD5127
Voltage Detector with Delay Circuit and Manual Reset
FEATURES
DESCRIPTION
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Accuracy ± 0.8%
The IXD5127 are highly precise, low power
consumption, CMOS voltage detectors, with manual
reset input and build-in delay circuit manufactured
using laser trimming technology.
Low Power Consumption
0.6 µA (Detect at VDF = 1.8 V, VIN = 1.62 V)
0.7 µA (Release at VDF = 1.8 V, VIN = 1.98 V)
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Detect Voltage Range 1.5 V – 5.5 V in 0.1 V
increments
It maintains high accuracy, low power consumption,
and accurate release delay time over the full
operation temperature range.
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Operating Voltage Range 0.7 V – 6.0 V
Detect Voltage Temperature Drift ±50 ppm/0C
Manual reset input allows IXD5127 generate reset at
any desirable moment.
Output Configuration CMOS (Version C) or N-
channel Open Drain (N Version)
With low power consumption and high accuracy, the
series is suitable for precision mobile equipment.
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Preprogrammed Release Delay Time
Manual Reset Input
The IXD5127 in ultra small packages are ideally
suited for high-density PC boards.
Active High or Active Low Reset Output
Operating Ambient Temperature - 40 + 850C
Packages : USPN-4, SSOT-24, and SOT-25
EU RoHS Compliant, Pb Free
The IXD5127 is available in both CMOS and
N-channel open drain output configurations
Detector is available in USPN-4, SSOT-24, and
SOT-25 packages.
APPLICATIONS
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Microprocessor reset circuitry
Memory battery back-up circuits
Power-on reset circuits
Power failure detection
System battery life and charge voltage monitors
TYPICAL APPLICATION CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTIC
Release Delay Time vs. Ambient Temperature
IXD5127x27Bx
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VIN = VDFL x 0.9 →VDFL x 1.1, MR - Open
Pull-up Resistor RPL used with N-channel output configuaration only
© 2014 IXYS Corp.
Characteristics subject to change without notice
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Doc. No. IXD5127_DS, Rev. N0