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TC52_15 Datasheet, PDF (1/12 Pages) Microchip Technology – Dual-Channel Voltage Detector | |||
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Obsolete Device
TC52
Dual-Channel Voltage Detector
Features
⢠Two Independent Voltage Detectors in One
Package
⢠Highly Accurate: ±2%
⢠Low Power Consumption: 2.0 μA, typical
⢠Channel 1 Detect Voltage: 3.0V, 4.5V
⢠Channel 2 Detect Voltage: 2.7V
⢠Operating Voltage: 1.5V to 10.0V
⢠Output Configuration: N-Channel Open-Drain
⢠Space-Saving 5-Pin SOT-23 Package
Typical Applications
⢠Battery Life Monitors and Recharge Voltage
Monitors
⢠Memory Battery Backup Circuitry
⢠Power-On Reset Circuits
⢠Power Failure Detection
⢠Delay Circuitry
Package Type
5-Pin SOT-23
VOUT2
5
VIN2
4
Description
The TC52 consists of two independent low-power
voltage detectors in a space-saving 5-pin SOT-23
package. Typical supply current consumption is only
2 μA at an input voltage of 2V. The voltage detection
threshold settings are factory-programmed and
guaranteed to ±2% accuracy. The TC52 is available
with open drain (NMOS) configurations. Small-size,
high-precision, low-supply current, and low installed
cost makes the TC52 the ideal voltage detector for a
wide variety of voltage monitoring applications.
Functional Block Diagram
VIN1
+
â
VOUT1
VIN2
VOUT2
+
â
GND
123
VOUT1 VIN1 GND
VREF
ï£ 2001-2015 Microchip Technology Inc.
DS20001430E-page 1
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