ADM8829ARTZ-REEL7
ActiveCHARGE PUMP INV -1.5V TO -5.5V 25MA 6-PIN SOT-23 T/R
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ADM8829ARTZ-REEL7
ActiveCHARGE PUMP INV -1.5V TO -5.5V 25MA 6-PIN SOT-23 T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | ADM8829ARTZ-REEL7 |
|---|---|
| Current - Output | 25 mA |
| Frequency - Switching | 120 kHz |
| Function | Ratiometric |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Negative |
| Output Type | 1.81 mOhm |
| Package / Case | SOT-23-6 |
| Supplier Device Package | SOT-23-6 |
| Synchronous Rectifier | False |
| Voltage - Input (Max) [Max] | 5.5 V |
| Voltage - Input (Min) [Min] | 1.5 V |
| Voltage - Output (Min/Fixed) | -Vin |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.73 | |
| 10 | $ 3.15 | |||
| 25 | $ 2.73 | |||
| 100 | $ 2.27 | |||
| 250 | $ 2.05 | |||
| 500 | $ 1.91 | |||
| 1000 | $ 1.79 | |||
| Digi-Reel® | 1 | $ 4.73 | ||
| 10 | $ 3.15 | |||
| 25 | $ 2.73 | |||
| 100 | $ 2.27 | |||
| 250 | $ 2.05 | |||
| 500 | $ 1.91 | |||
| 1000 | $ 1.79 | |||
| Tape & Reel (TR) | 3000 | $ 1.65 | ||
| 6000 | $ 1.60 | |||
Description
General part information
ADM8829 Series
The ADM8828/ADM8829 is a charge-pump voltage inverter which may be used to generate a negative supply from a positive input. Input voltages ranging from +1.5 V to +5.5 V can be inverted into a negative –1.5 V to –5.5 V output supply. This inverting scheme is ideal for generating a negative rail in single power-supply systems. Only two small external capacitors are needed for the charge pump. Output currents up to 25 mA with greater than 99% efficiency are achievable.The ADM8828 also features a low power shutdown (SHDN) pin. This can be used to disable the device and reduce the quiescent current to 20 nA.The ADM8828/ADM8829 is available in a 6-lead SOT-23 package.ApplicationsHandheld InstrumentsLCD PanelsCellular PhonesPDAsRemote Data AcquisitionOp Amp Power Supplies
Documents
Technical documentation and resources