Microchip TC1240AECHTR

Manufacturer No:

TC1240AECHTR

Manufacturer:

Microchip

Package:

SOT-23-6

Description:

The TC1240A is a doubling CMOS charge-pump voltage converter in a small 6-Pin SOT-23A package. TC1240A doubles an input voltage which can range from

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TC1240AECHTR information

Microchip TC1240AECHTR technical specifications, attributes, parameters and parts with similar specifications to Microchip TC1240AECHTR.

Type
Parameter

Typical Active Output Current (mA)
40

Output Voltage (V)
Vout \u003d 2Vin

Typical Quiescent Current (µA)
550

Vin Max (V)
5.5

Vin Min (V)
2.5

Temp. Range Max. (°C)
85

Temp. Range Min. (°C)
-45

Title
Inverting or Doubling

Download datasheets and manufacturer documentation for Microchip TC1240AECHTR.

Brochures:

8519480d81fbff65c7ecb6b9a0c1396a.pdf

c8583f0625df8f5313577ba7a7747aa1.pdf

Data Sheets:

874d9dc6f9c3bb19f672a631614c5872.pdf

The TC1240A is a doubling CMOS charge-pump voltage converter in a small 6-Pin SOT-23A package. TC1240A doubles an input voltage which can range from +2.5V to +5.5V. Conversion efficiency is typically >99%. Internal oscillator frequency is 160kHz for the TC1240A. The TC1240A has an active high shutdown which limits the current consumption of the device to less than 1µA. External component requirement is only two capacitors for standard voltage doubler applications. All other circuitry, including control, oscillator, power MOSFETs are integrated on-chip. Typical supply current is 550µA and the device is available in a 6-Pin SOT-23A surface mount package.

>99% Typical Voltage Conversion Efficiency
Voltage Doubling
Low Output Resistance (12Ohms Typical)
Only Two External Capacitors Required
Consumes 550µA (Typical) in Active Mode
Power-Saving Shutdown Mode (1µA Maximum)
Shutdown Input Fully Compatible with 1.8V Logic Sytems

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