Boost and Inverted Output Power Supply for TFT-LCD Displays - BD83850GWL

BD83850GWL is a boost switching regulator and charge pump inverter for small TFT-LCD Displays. It has a wide input voltage range of 2.5V to 4.5V that is suitable for portable applications. In addition, its small package design is ideal for miniaturizing the power supply.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BD83850GWL-E2ActiveUCSP50L1C30003000TapingYes

BD83850GWL Data Sheet

Specifications
GradeStandard
ch2
Integrated FET / ControllerIntegrated FET
Buck / Boost / Buck-Boost / InvertingBoost / Inverting
Synchronous / NonsynchronousNonsynchronous
Vin1(Min.)[V]2.5
Vin1(Max.)[V]4.5
Vout1(Min.)[V]4.9
Vout1(Max.)[V]5.1
Iout1(Max.)[A]0.05
SW frequency(Max.)[MHz]1.0
ENNo
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]85
Technical Documents
Features
  • Wide input voltage range of 2.5V to 4.5V
  • High frequency operation
  • Output Discharge Independent ON/OFF signal(STBYP, STBYN)
  • Circuit protection
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Application Note BU9006GUZ
Application Note BU9006GUZ
Application Note BU9006GUZ
Application Note BA12004BF
Application Note BU9006GUZ
Application Note BU9006GUZ
Application Note BU9006GUZ
Application Note BU9006GUZ
Part Explanation BA12004BF