text.skipToContent text.skipToNavigation

Manufacturer Part #

TC1240ECHTR

TC1240 Series 2.5 to 5.5 V Positive Doubling Charge Pump w/ Shutdown - SOT-23-6

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Microchip TC1240ECHTR - Technical Attributes
Attributes Table
Topology: Charge Pump
Input Voltage: 2.5V to 4V
Output Current-Max: 20mA
Output Type: Fixed
Switching Frequency-Max: 125kHz
Operating Temp Range: -40°C to +85°C
Efficiency: 93%
No. of Outputs: 1
Quiescent Current: 180µA
Storage Temperature Range: -65°C to +150°C
Power Consumption: 600mW
Package Style:  SOT-23-6 (SOT-26)
Mounting Method: Surface Mount
Features & Applications

The TC1240ECHTR is a doubling CMOS charge pump voltage converter, available in a 6-Pin SOT-23A package.

Features:

  • Charge Pumps in 6-Pin SOT-23A Package
  • >99% Typical Voltage Conversion Efficiency
  • Voltage Doubling
  • Input Voltage Range, TC1240: +2.5 V to +4.0 V, TC1240A: +2.5 V to +5.5 V
  • Low Output Resistance, TC1240: 17Ω (Typical) TC1240A: 12 Ω (Typical)
  • Only Two External Capacitors Required
  • Low Supply Current, TC1240: 180 μA (Typical) TC1240A: 550 μA (Typical)
  • Power-Saving Shutdown Mode (1 μA Maximum)
  • Shutdown Input Fully Compatible with 1.8 V Logic Systems

Applications:

  • Cellular Phones
  • Pagers
  • PDAs, Portable Data Loggers
  • Battery Powered Devices
  • Handheld Instruments
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
6 Weeks
Minimum Order:
3000
Multiple Of:
3000
Total
$2,610.00
USD
Quantity
Unit Price
3,000+
$0.87
Product Variant Information section