TC1240AECHTR in Reel by Microchip | Switching Regulators | Future Electronics
text.skipToContent text.skipToNavigation

Manufacturer Part #

TC1240AECHTR

TC1240A 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 TC1240AECHTR - Technical Attributes
Attributes Table
Topology: Charge Pump
Input Voltage: 2.5V to 5.5V
Output Current-Max: 50mA
Output Type: Fixed
Switching Frequency-Max: 160kHz
Operating Temp Range: -40°C to +85°C
Efficiency: 94%
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 TC1240AECHTR is a Part of TC1240 Series 2.5 to 5.5 V Positive Doubling Charge Pump with Shutdown, Available in 23-5-Pin SOT Package.

The TC1240A has an active high shutdown which limits the current consumption of the device to less than 1 µA. External component requirement is only two capacitors for standard voltage doubler applications.

Features:

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

Applications:

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