| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,070 pcs
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1070 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX1853EXT is a monolithic CMOS charge-pump voltage inverter designed for generating negative supplies from positive logic supplies. It operates with an input voltage range of +2.5V to +5.5V and can deliver up to 30mA of output current with a low 15Ω output resistance.
This device features a switching frequency of 200kHz, allowing for optimization of external component size. It includes a logic-controlled shutdown mode that reduces supply current to 0.1µA, making it suitable for battery-powered applications. The MAX1853EXT is housed in an ultra-small 6-pin SC70 package, which is significantly smaller than the SOT23 package.
Applications for the MAX1853EXT include generating negative supplies for analog circuitry, powering small LCD panels, GaAsFET bias supplies, handy-terminals, PDAs, and other battery-operated equipment requiring board-level voltage conversion.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage is 2.5V.
The output current is 30mA.
The switching frequency is 200kHz.
The operating temperature range is -40°C to +85°C.
The shutdown current is 0.1µA.
The output resistance is 15Ω.
The MAX1853EXT is available in SC-70-6 (also 6-TSSOP, SC-88, SOT-363) surface-mount package.