| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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16,436 pcs
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16436 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MAX757CSA+ is a CMOS step-up DC-DC switching regulator designed for small, low input voltage or battery-powered systems. It accepts a positive input voltage down to 0.7V and generates a higher adjustable output voltage in the range from 2.7V to 5.5V. This device features a maximum switching frequency of 500kHz, enabling the use of small surface-mount magnetics.
With a typical full-load efficiency of 87% and a quiescent current of 60µA, the MAX757CSA+ is suitable for power-sensitive applications. It also includes a 20µA shutdown mode with an active reference and low-battery detector (LBI/LBO).
The MAX757CSA+ is available in an 8-pin SOIC package and is designed for surface mount applications. Its adjustable output and low input voltage capability make it versatile for various portable electronic devices.
Applications include 3.3V to 5V step-up conversion for palmtop computers, portable data-collection equipment, personal data communicators, medical instrumentation, and 2-cell or 3-cell battery-operated equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 0.7V to 5.5V.
The output voltage is adjustable from 2.7V to 5.5V.
The maximum output current is 300mA.
The switching frequency is 500kHz.
The operating temperature range is 0°C to 70°C.
The device is packaged in an 8-SOIC (0.154", 3.90mm Width) surface-mount package.
Typical efficiency is 87% at 200mA load.