HomedatasheetTC7660SEOA

TC7660SEOA Datasheet

Charge Pumps
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Description

The TC7660SEOA is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. It converts a +1.5V to +12V input to a corresponding -1.5V to -12V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and EMI. Added features include an extended supply range to 12V, and a frequency boost pin for higher operating frequency, allowing the use of smaller external capacitors. TC7660SEOA Features • Oscillator boost from 10kHz to 45kHz• Converts +5V Logic Supply to ±5V System• Wide Input Voltage Range .................... 1.5V to 12V• Efficient Voltage Conversion ......................... 99.9%• Excellent Power Efficiency ...............................98%• Low Power Supply ..............................80mA @ 5 VIN• Low Cost and Easy to Use— Only Two External Capacitors Required• Available in Small Outline (SOIC) Package• Improved ESD Protection ..................... Up to 10kV• No External Diode Required for High Voltage Operation
Features

Parameters

[{"Name":"Function","Value":"Inverting, Step Up "},{"Name":"Output Voltage","Value":"- 12 V to - 1.5 V, 3 V to 24 V "},{"Name":"Output Current","Value":"20 mA "},{"Name":"Maximum Operating Temperature","Value":"+ 85 C "},{"Name":"Package / Case","Value":"SOIC-8 Narrow "},{"Name":"Packaging","Value":"Tube "},{"Name":"Minimum Operating Temperature","Value":"- 40 C "},{"Name":"Mounting Style","Value":"SMD/SMT "}]

Manufacturer information

SEIKO INSTRUMENTS

Seiko Instruments Inc. Is a Japanese company which head office is located in 8, Nakase 1-chome, Mihama-ku, Chiba-shi, Chiba 261-8507, Japan . It’s business lines are: Watches Business Watches, Watch Movements Electronic Components Business Quartz crystals, Micro batteries, etc. Precision Mechatronics Business Inkjet printer heads, Hard disk components, Thermal printers, Compact precision components, Machine tools, FA, Musical instrument accessories, Radiation detection and measurement systems, etc.


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