LM2705 converter equivalent, micropower step-up dc/dc converter.
*1 2.2-V to 7-V Input Range
* 150-mA, 0.7-Ω Internal Switch
* Adjustable Output Voltage up to 20 V
* Input Undervoltage Lockout
* 0.01-µA Shutdown Cur.
* LCD Bias Supplies
* White-LED Backlighting
* Handheld Devices
* Digital Cameras
* Portable Applica.
The LM2705 is a micropower step-up DC-DC converter in a small 5-pin SOT-23 package. A current-limited, fixed-off-time control scheme conserves operating current, which results in high efficiency over a wide range of load conditions. The 21-V switch a.
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