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Components ICL7660ACBAZA-T Regulator IC

Components ICL7660ACBAZA-T Regulator IC

ICL7660ACBAZA-T Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 45mA 8-SOIC (0.154", 3.90mm Width)

Product details

ICL7660ACBAZA-T Charge Pump Switching Regulator IC Positive or Negative Fixed -Vin, 2Vin 1 Output 45mA 8-SOIC (0.154", 3.90mm Width)

All integrated circuit and electronic components from the largest independent distributor of China

 

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Product Description

General Description 

The Intersil ICL7660 and ICL7660A are monolithic CMOS power supply circuits which offer unique performance advantages over previously available devices. The ICL7660 performs supply voltage conversions from positive to negative for an input range of +1.5V to +10.0V resulting in complementary output voltages of -1.5V to -10.0V and the ICL7660A does the same conversions with an input range of +1.5V to +12.0V resulting in complementary output voltages of -1.5V to -12.0V. Only 2 noncritical external capacitors are needed for the charge pump and charge reservoir functions. The ICL7660 and ICL7660A can also be connected to function as voltage doublers and will generate output voltages up to +18.6V with a +10V input. Contained on the chip are a series DC supply regulator, RC oscillator, voltage level translator, and four output power MOS switches. A unique logic element senses the most negative voltage in the device and ensures that the output N-Channel switch source-substrate junctions are not forward biased. This assures latchup free operation. The oscillator, when unloaded, oscillates at a nominal frequency of 10kHz for an input supply voltage of 5.0V. This frequency can be lowered by the addition of an external capacitor to the “OSC” terminal, or the oscillator may be overdriven by an external clock. The “LV” terminal may be tied to GROUND to bypass the internal series regulator and improve low voltage (LV) operation. At medium to high voltages (+3.5V to +10.0V for the ICL7660 and +3.5V to +12.0V for the ICL7660A), the LV pin is left floating to prevent device latchup.

Applications

  • On Board Negative Supply for Dynamic RAMs

  • Localized uProcessor (8080 Type) Negative Supplies

  • Inexpensive Negative Supplies

  • Data Acquisition Systems

Ordering Information

Part StatusActive
FunctionRatiometric
Output ConfigurationPositive or Negative
TopologyCharge Pump
Output TypeFixed
Number of Outputs1
Voltage - Input (Min)1.5V
Voltage - Input (Max)12V
Voltage - Output (Min/Fixed)-Vin, 2Vin
Voltage - Output (Max)-
Current - Output45mA
Frequency - Switching3kHz
Synchronous RectifierNo
Operating Temperature0°C ~ 70°C (TA)
Mounting TypeSurface Mount
Package / Case8-SOIC (0.154", 3.90mm Width)
Supplier Device Package8-SOIC

Components ICL7660ACBAZA-T Regulator IC

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1.We will arrange the shipment within 3 working days after the payment reached.


2.We can ship Via your shipping account ( DHL / FedEx / UPS / TNT ), Or ship via our side .


3.We are not responsible for any accidents, delays or other issues that are the responsibility of the shipping service.

 

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Refund & Replacement


1.We provide 30-60 days warranty.

2.If the item you purchase from our store are not of perfected quality, that is they don't work electronically to manufacturers specifications, simply return them to us for replacement or refund.

3.If the items is defective, pls notify us within 3 days of delivery.

4.Any items must be returned in their original condition to qualify for a refund or replacement.

5.The buyer is responsible for all the shipping cost incurre 

 

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1. Q: What is your products quality ?

A: We offer all parts are new and original .

2. Q:What is your lead time?

A: 1-2 days. we have own warehouse and stock in large quantity.

3. Q: What is the shipping port?

A: We ship the goods via Port of HONGKONG or Shenzhen

4. Q: What is your payment terms?

A: T/T, Paypal, Western union,  L/C ,ESROW 

5.Q: What’s your advantage?

A: Competitive price & Good quality control & Fast production and delivery & Low MOQ & Professional sales and good after-sale service

 

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