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AN8049SH 1.8-volt 3-channel step-up/ step-down/ and polarity inverting DC-DC converter controller

AN8049SH Description

Voltage Regulators AN8049SH 1.8-volt 3-channel step-up, step-down, and polarity inverting DC-DC converter control IC Unit : mm s Overview The AN8049.
Pin No.

AN8049SH Features

* low-voltage operation. This IC can form a power supply that provides two stepup outputs and one step-down or polarity inverted output with a minimal number of external components. The AN8049SH features the ability to operate from a supply voltage as low as 1.8 V, and thus can be operated from two dr

AN8049SH Applications

* Electronic equipment that requires a power supply system 1 AN8049SH s Block Diagram CTL1 VREF OSC IN-1 DT1 VCC FB1 Voltage Regulators 23 24 7 4 17 16 1.1 µA 45 kΩ Reference voltage supply VREF 9 Sawtooth wave generator 1.26 V (Allowance: ±1%) Error amplifier 1 1.26 V S. C. P.

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Datasheet Details

Part number
AN8049SH
Manufacturer
Panasonic Semiconductor
File Size
194.15 KB
Datasheet
AN8049SH_PanasonicSemiconductor.pdf
Description
1.8-volt 3-channel step-up/ step-down/ and polarity inverting DC-DC converter controller

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1.8-volt 3-channel step-up step-down and polarity inverting DC-DC converter controller Panasonic Semiconductor
Panasonic Semiconductor AN8049SH-like datasheet