TC7660SEPA Power Management ICs - PMIC by Microchip Technology

Super Charge Pump DC-DC Voltage Converter

Status: Active
Series: TC7660S
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The TC7660S 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. The on-board oscillator operates at a nominal frequency of 10kHz. Frequency is increased to 45kHz when pin 1 is connected to V+. Operation below 10kHz (for lower supply current applications) is possible by connecting an external capacitor from OSC to ground (with pin 1 open). The TC7660S is available in both 8-pin DIP and 8-pin small outline (SOIC) packages in commercial and extended temperature ranges.

Prices starting from US$0.73


Distributor Starting From Stock
Logo for Microchip Technology Microchip Technology US$0.73
3,875
Buy Now
Logo for Newark Electronics Newark Electronics US$1.01
120
Buy Now
Logo for element14 element14 US$1.13
120
Buy Now
Logo for Farnell Farnell US$1.07
120
Buy Now
Logo for Future Electronics Future Electronics US$0.95
-
Buy Now
Logo for Avnet America Avnet America US$1.27
-
Buy Now
Logo for RS Americas RS Americas US$0.98
-
Buy Now
View Full Pricing & Stock Comparison

Features

Oscillator boost from 10kHz to 45kHz
Converts +5V Logic Supply to ±5V System
Efficient Voltage Conversion: 99.9%
Excellent Power Efficiency: 98%
Low Power Supply: 80µA @ 5VIN
Low Cost and Easy to Use — Only Two External Capacitors Required
Improved ESD Protection-Up to 10kV
No External Diode Required for High Voltage Operation

Specifications

Typical Active Output Current (mA) 20
Output Voltage (V) Vout = -Vin or Vout = 2Vin
Typical Quiescent Current (µA) 80
Vin Max (V) 12
Vin Min (V) 1.5
Pins | Packaging 8 | PDIP
Temp Range -40C to +85C
Packing Media Tube (60)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.4867
Shipping Weight (kg) 0.9
Lead Count 8
Package Type PDIP
Package Width or Size .300in
Soldering Composition Matte Tin

Alternative Descriptions

High Voltage DC-DC Converter | Microchip Technology
Dc-Dc Charge Pump, Inverting, Dip-8 | Newark Electronics
IC, CHARGE PUMP, DC/DC, CONV, 8DIP | element14
Charge-Pump Invert 1.5V-12V 10/45kHz DIP | RS
TC7660S Series 12 V 20 mA Adj. Super Charge Pump DC/DC Voltage Converter - DIP-8 | Future Electronics
Charge Pump INV/STPUP -12V to -1.5V/3V to 24V 20mA 8-Pin PDIP Tube | Avnet America
Charge-Pump Invert 1.5V-12V 10/45kHz DIP | Microchip Technology Inc. TC7660SEPA | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TC7660SEPA?

Additional datasheets, footprints and schematics for TC7660SEPA are listed on our Part Details page. You can also find images and similar parts to TC7660SEPA on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TC7660SEPA on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TC7660SEPA price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TC7660SEPA fall under?

The TC7660SEPA is listed under Semiconductors - ICs > Power Management ICs - PMIC > DC / DC Power Management > DC / DC Inductorless Charge Pumps.

Can I view similar or alternative parts?

You can view similar parts to TC7660SEPA when available in the DC / DC Inductorless Charge Pumps range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TC7660SEPA you can contact the distributor directly for product support, shipping queries etc.

Is the TC7660SEPA RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for TC7660SEPA have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, element14, Farnell and RS have stock available or on a lead time for TC7660SEPA.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TC7660SEPA often in real-time on the comparison pages.

What if I can't find stock of TC7660SEPA?

You can fill out our help required form which you can use to request a quote for TC7660SEPA from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay