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Datasheet Microchip TC51

ManufacturerMicrochip
SeriesTC51

The TC51 is a very low power, open drain output, CMOS voltage detector with built-in delay

Datasheets

  • Download » Datasheet, PDF, 214 Kb, Revision: 02-05-2013
    TC51 Datasheet
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    TC51
    1A Voltage Detector with Output Delay
    Features General Description The TC51 is a very low power, open drain output,
    CMOS voltage detector with built-in delay. It is
    particularly well-suited for battery powered applications
    because of its extremely low 1A operating current and
    small surface-mount packaging. Each part is lasertrimmed to the desired threshold voltage, which can be
    specified from 1.6V to 6.0V. The standard built-in
    output delay is 50msec-200msec. Precise Detection Thresholds: ±2.0%
    Small Package: 3-Pin SOT-23A
    Low Supply Current: Typ. 1A
    Wide Detection Range: 1.6V to 6.0V
    Wide Operating Voltage Range: 0.7V to 10V
    Built-in Delay Circuit: 50msec to 200 msec
    Open-Drain Output The device includes a comparator, low-current highprecision reference, laser-programmed voltage divider,
    hysteresis circuit and output driver with digital delay
    timer. Applications Battery Voltage Monitoring Microprocessor Reset System Brown-out Protection Device Selection Table
    Part Number Package TC51-xxxxxxxxxx Temp. Range 3-Pin SOT-23A -40°C to +85°C Other output voltages are available. Please contact Microchip
    Technology Inc. for details. In operation, the TC51’s output (VOUT) remains in the
    logic HIGH state as long as VIN is greater than the
    specified threshold voltage (VDET -). When VIN falls
    below VDET -, the output is immediately driven to a logic
    LOW. VOUT remains LOW until VIN rises above VDET by an amount VHYST, whereupon it returns to a logic ...

Prices

Status

TC510COGTC510COG713TC510EOGTC514COITC514COI713TC514CPJTC51N2202ECBTRTC51N2702ECBTRTC51N3002ECBTRTC51N5002ECBTR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

TC510COGTC510COG713TC510EOGTC514COITC514COI713TC514CPJTC51N2202ECBTRTC51N2702ECBTRTC51N3002ECBTRTC51N5002ECBTR
PackageSOICSOICSOICSOICSOICSPDIPSOT-23ASOT-23ASOT-23ASOT-23A
Pins2424242828283333

Parametrics

TC510COGTC510COG713TC510EOGTC514COITC514COI713TC514CPJTC51N2202ECBTRTC51N2702ECBTRTC51N3002ECBTRTC51N5002ECBTR
Manual ResetNoNoNoNoNoNoNoNoNoNo
Nominal Reset Voltage, V2.94, 2.65, 2.16 (1.6-6V)2.94, 2.65, 2.16 (1.6-6V)2.94, 2.65, 2.16 (1.6-6V)2.94, 2.65, 2.16 (1.6-6V)2.94, 2.65, 2.16 (1.6-6V)2.94, 2.65, 2.16 (1.6-6V)2.94, 2.65, 2.16 (1.6-6V)2.94, 2.65, 2.16 (1.6-6V)2.94, 2.65, 2.16 (1.6-6V)2.94, 2.65, 2.16 (1.6-6V)
Operating Temp. Range, °C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Operating Temperature Range, °C-40 to +85-40 to +85-40 to +85
OutputOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-DrainOpen-Drain
Power FailNoNoNoNoNoNoNoNoNoNo
Product TypeDetectorDetectorDetectorDetectorDetectorDetectorDetectorDetectorDetectorDetector
Reset TypeActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive LowActive Low
Typical Reset Pulse Width, ms50505050505050505050
Typical Supply Current, µA2222222222
VCC Range, V0.7 - 100.7 - 100.7 - 100.7 - 100.7 - 100.7 - 100.7 - 100.7 - 100.7 - 100.7 - 10
Watchdog TimerNoNoNoNoNoNoNoNoNoNo

Eco Plan

TC510COGTC510COG713TC510EOGTC514COITC514COI713TC514CPJTC51N2202ECBTRTC51N2702ECBTRTC51N3002ECBTRTC51N5002ECBTR
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Moldel Line

Series: TC51 (10)

Manufacturer's Classification

  • Power Management > Voltage Detectors

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