19-1802; Rev 2; 4/05
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High-Efficiency Step-Up Converters with Reverse Battery Protection
MAX1832–MAX1835
General Description
The MAX1832–MAX1835 are high-efficiency step-up converters with complete reverse battery protection that protects the device and the load when the battery is reversed.
They feature a built-in synchronous rectifier, which allows for over 90% efficiency and reduces size and cost by eliminating the need for an external
Schottky diode.
These step-up converters operate from a +1.
5V to +5.
5V input voltage range and deliver up to 150mA of load current.
The MAX1833EUT/MAX1835EUT (SOT devices) have a fixed 3.
3V output voltage.
The MAX1833ETT30 (TDFN devi...