TC7662BCOA by Microchip | Charge Pumps | Avnet ASIA
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TC7662BCOA

Microchip

Charge Pump INV -15V to -1.5V 20mA 8-Pin SOIC N Tube

Manufacturer Part #: TC7662BCOA

Alternate Part #: TC7662BCOA


RoHS Compliant

Descriptions

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Information

The TC7662 is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +15V input to a corresponding – 1.5 to – 15V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI. The on-board oscillator operates at a nominal frequency of 10kHz. Frequency is increased to 35kHz when pin 1 is connected to V+, allowing the use of smaller external capacitors. Operation below 10kHz (for lower supply current applications) is also possible by connecting an external capacitor from OSC to ground (with pin 1 open). The TC7662 is available in both 8-pin DIP and 8-pin small outline (SO) packages in commercial and extended temperature ranges.

Key Features

  • Wide Operating Voltage Range: 1.5V to 15V
  • Boost Pin (Pin 1) for Higher Switching Frequency
  • High Power Efficiency is 96%
  • Easy to Use – Requires Only 2 External Non-Critical Passive Components
  • Improved Direct Replacement for Industry Standard
  • ICL7660 and Other Second Source Devices

Technical Attributes

Description
Value
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Operating Temperature
0 to 70 °C
Output Current
20 mA
Pin Count
8
Mounting
Surface Mount
Screening Level
Commercial
Output Voltage
-15 to -1.5 V
MSL Level
1|3
Max Processing Temp
260|300
Product Dimensions
4.9 x 3.91 x 1.42 mm
Lead Finish
Matte Tin
Supplier Package
SOIC N

ECCN / UNSPSC

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