Datasheet Details
Part number:
AN8049FHN
Manufacturer:
Panasonic Semiconductor
File Size:
170.60 KB
Description:
1.8-volt 3-channel step-up/ step-down/ and polarity inverting DC-DC converter controller
AN8049FHN_PanasonicSemiconductor.pdf
AN8049FHN_PanasonicSemiconductor.pdf
Datasheet Details
Part number:
AN8049FHN
Manufacturer:
Panasonic Semiconductor
File Size:
170.60 KB
Description:
1.8-volt 3-channel step-up/ step-down/ and polarity inverting DC-DC converter controller
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. Minimal operating supply voltage of this IC is as low as 1.8 V, so that it can operate from 2 dry-batteries. And also, iApplications
* Electronic equipment that requires a power supply system 1 AN8049FHN s Block Diagram CTL1 VREF OSC IN-1 DT1 VCC FB1 Voltage Regulators 22 21 14 5 2 15 Reference voltage supply VREF 1.26 V (Allowance: ±1%) 1.1 mA 7 50 kΩ Triangular wave generator Error amplifier 1 20 kΩ 1.26AN8049FHN Distributors
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