Datasheet for ADM8660ARZ:
- Manufacturer Part Number : ADM8660ARZ
- Manufacturer : AD
- Description : CMOS Switched-Capacitor Voltage Converter w/ Low Power Shutdown Pin IC
- Series : ADM8660
- Reference Price : USD 1.688
- Our Price : We have a better price, contact us by email
- Product Type : Inductorless (Charge Pump) DC/DC Converters
- Function : Unregulated Doubling/Inverting Charge Pumps
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 8-Lead SOIC
- Pins : 8
- MFG Package Case : R-8
- Part Type : OTH
- Standard Packing Type : Tube
- Standard Packing Quantity : 98
- Working Temperature : -40 to 85C
- Other Part Number : ADM8660ARZ
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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- ADM660: Inverts or Doubles Input Supply Voltage
- ADM8660: Inverts Input Supply Voltage
- 100 mA Output Current
- Shutdown Function (ADM8660)
- 2.2 µF or 10 µF Capacitors
- 0.3 V Drop at 30 mA Load
- +1.5 V to +7 V Supply
- Low Power CMOS: 600 µA Quiescent Current
- Selectable Charge Pump Frequency (25 kHz/120 kHz)
- Pin Compatible Upgrade for MAX660, MAX665, ICL7660
- Available in 16-Lead TSSOP Package
A Frequency Control (FC) input pin is used to select either25 kHz or 120 kHz charge-pump operation. This is used to optimize capacitor size and quiescent current. With 25 kHz selected, a 10 µF external capacitor is suitable, while with 120 kHz the capacitor may be reduced to 2.2 µF. The oscillator frequency on the ADM660 can also be controlled with an external capacitor connected to the OSC input or by driving this input with an external clock. In applications where a higher supply voltage is desired it is possible to use the ADM660 to doublethe input voltage. With input voltages from 2.5 V to 7 V, outputvoltages from 5 V to 14 V are achievable with up to 100 mA output current.
The ADM8660 features a low power shutdown (SD) pin insteadof the external oscillator (OSC) pin. This can be used to disable the device and reduce the quiescent current to 300 nA.
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.