TC7662ACPA by Microchip | Charge Pumps | Avnet ASIA
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TC7662ACPA

Microchip

Charge Pump INV -18V to -3V 40mA 8-Pin PDIP Tube

Manufacturer Part #: TC7662ACPA

Alternate Part #: TC7662ACPA


RoHS Compliant

Descriptions

Documents

Subs/Alternatives/Related

Information

The TC7662A is a pin-compatible upgrade to the industry standard TC7660 charge pump voltage converter. It converts a +3V to +18V input to a corresponding -3V to -18V output using only two lowcost capacitors, eliminating inductors and their associated cost, size and EMI. In addition to a wider power supply input range (3V to 18V versus 1.5V to 10V for the TC7660), the TC7662A can source output currents as high as 40mA. The on-board oscillator operates at a nominal frequency of 12kHz. Operation below 12kHz (for lower supply current applications) is also possible by connecting an external capacitor from OSC to ground. The TC7662A directly is recommended for designs requiring greater output current and/or lower input/ output voltage drop. It is available in 8-pin PDIP and CERDIP packages in commercial and extended temperature ranges.

Key Features

  • Wide Operating Range - 3V to 18V
  • Increased Output Current (40mA)
  • Pin Compatible with ICL7662/SI7661/TC7660/ LTC1044
  • No External Diodes Required
  • Low Output Impedance @ IL = 20mA - 40Ω Typ.
  • No Low-Voltage Terminal Required
  • CMOS Construction
  • Available in 8-Pin PDIP and 8-Pin CERDIP Packages

Technical Attributes

Description
Value
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Pin Count
8
Screening Level
Commercial
Mounting
Through Hole
Operating Temperature
0 to 70 °C
Supplier Package
PDIP
Function
Inverting
Max Processing Temp
260
Lead Finish
Matte Tin
Product Dimensions
10.16 x 6.6 x 4.06 mm
Output Current
40 mA
Output Voltage
-18 to -3 V

ECCN / UNSPSC

Description
Value
ECCN:
EAR99
SCHEDULE B:
8542390000
HTSN:
8542390001
UNSPSC:
32101600
UNSPSC VERSION:
V15.1101

Documents

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