| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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10,044 pcs
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10044 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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109 pcs
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109 pcs | On Request | 1 | On Request | On Request | 0230G/ | On Request | On Request |
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The Analog Devices MAX630CSA is a CMOS micropower step-up switching regulator designed for efficient DC-DC converter circuits. It operates from 2.0V to 16.5V and provides a peak onboard drive capability of 525mA. The regulator features a typical operating current of only 70µA and a quiescent current of less than 1µA in shutdown mode, ensuring high efficiency even in low-power battery-operated systems.
This device integrates a 1.31V bandgap reference, an oscillator, a voltage comparator, and a 375mA N-channel output MOSFET. A comparator is also included for low-battery detection. The MAX630CSA offers ±1.5% output voltage accuracy and operates at a frequency of 40kHz. It is available in a compact 8-pin SOIC package, suitable for surface mount applications.
Applications for the MAX630CSA include high-efficiency battery-powered DC-DC converters, +3V to +5V converters, +5V to +15V converters, 9V battery life extension, and uninterruptible 5V power supplies. Its pin compatibility with older bipolar circuits like RC4191/2/3 offers an upgrade path with improved efficiency and low-voltage operation.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MAX630CSA operates from 2.0V to 16.5V.
The MAX630CSA is offered in an 8-SOIC surface-mount package (8-SOIC, 0.154 inch wide).
The MAX630CSA is rated for operation from 0°C to 70°C.
Maximum quiescent current is 1µA.
Peak onboard drive capability is 525mA.
Typical efficiency is 85%.
Switching frequency is 40kHz.