
ONSEMI CAT661EVA-GT3
Manufacturer No:
CAT661EVA-GT3
Manufacturer:
Package:
8-SOIC (0.154, 3.90mm Width)
Description:
Charge Pump Voltage Converter
Quantity:
Delivery:




Payment:







In Stock :Available
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CAT661EVA-GT3 information
ONSEMI CAT661EVA-GT3 technical specifications, attributes, parameters and parts with similar specifications to ONSEMI CAT661EVA-GT3.
- Type
- Parameter
- MSL Temp (°C)
- 260
- Vin Typ (V)
- 3.0 to 5.5
- Iout Typ (mA)
- 100
- MSL Type
- 1
- Case Outline
- 751BD
- Container Type
- REEL
- Container Qty.
- 3000
- Vout Typ (V)
- -Vin or 2Vin
- ICC Max (µA)
- 3000
- fOSC Typ (kHz)
- 135
- Shutdown Pin
- No
- Package Type
- SOIC-8
Download datasheets and manufacturer documentation for ONSEMI CAT661EVA-GT3.
Datasheet:
Package Drawing:
The CAT661 is a charge-pump voltage converter. It can invert a positive input voltage to a negative output. Only two external capacitors are needed. With a guaranteed 100mA output current capability, the CAT661 can replace a switching regulator and its inductor. Lower EMI is achieved due to the absence of an inductor. In addition, the CAT661 can double a voltage supplied from a battery or power supply. Inputs from 2.5V to 5.5V will yield a doubled, 5V to 11V output. A Frequency Control pin (BOOST/FC) is provided to select either a high (typically 135kHz) or low (25kHz) internal oscillator frequency, thus allowing quiescent current vs. capacitor size trade-offs to be made. The 135kHz frequency is selected when the FC pin is connected to V+. The operating frequency can also be adjusted with an external capacitor at the OSC pin or by driving OSC with an external clock. 8-pin SOIC package is available. The CAT661 can replace the MAX660 and the LTC660 in applications where higher oscillator frequency and smaller capacitors are needed. In addition, the CAT661 is pin compatible with the 7660/1044, offering an easy upgrade for applications with 100mA loads.
Application
- Negative voltage generator
- Voltage doubler
- Voltage splitter
- Low EMI power source
- GaAs FET biasing
- Lithium battery power supply
- Instrumentation
- LCD contrast bias
- Cellular phones, pagers
Feature
- Converts V+ to V- or V+ to 2V+
- Low output resistance, 10Ω typical
- High power efficiency
- Selectable charge pump frequency of 25kHz or 135kHz; optimize capacitor size.
- Low quiescent current
- Pin-compatible to MAX660, LTC660 with higher frequency operation
- Available in 8-pin SOIC package
- Lead-free, halogen-free package option
User Guide
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step4:Individual Package

Step5:Anti-collision Filling

Step6:Packaging Box
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
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