(China (Mainland))
Product Summary
The M51951AML is a kind of Voltage Detecting, System Resetting IC, semiconductor integrated circuit designed for detecting supply voltage and resetting all types of logic circuits such as CPUs. The M51951AML includes a built-in delay circuit to provide a retardation time (200 μs Typ). It fined extensive applications, including battery checking circuit, level detecting circuit and waveform shaping circuit. The typical applications of M51951AML include: Reset circuit of Pch, Nch, CMOS, microcomputer, CPU and MCU, Reset of logic circuit, Battery check circuit, switching circuit back-up voltage, level detecting circuit, waveform shaping circuit, delay waveform generating circuit, DC/DC converter, over voltage protection circuit.
Parametrics
M51951AML absolute maximum ratings: (1)Supply voltage, VCC: 18 V; (2)Output sink current, Isink: 6 mA; (3)Output voltage, VO: Type A (output with constant current load): VCC V; Type B (open collector output): 18 V; (4)Power dissipation, Pd: 450 mW 5-pin SIP; 700 mW 3-pin SIP; 500 mW 3-pin SOP; (5)Thermal derating, Ta ≥ 25℃, Kθ: 4.5 mW/℃ 5-pin SIP; 7 mW/℃ 3-pin SIP; 5 mW/℃ 3-pin SOP; (6)Operating temperature, Topr: –30 to +85℃; (7)Storage temperature, Tstg: –40 to +125℃.
Features
M51951AML features: (1)Few external parts; (2)Low threshold operating voltage (Supply voltage to keep low-state at low supply voltage): 0.6 V (Typ) at RL = 22 kΩ; (3)Wide supply voltage range: 2 V to 17 V; (4)Wide application range.
Diagrams
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