System Power Supply ICs for LCD Panels

  • RS Stock No. 184-8047
  • Mfr. Part No. BD81870EFV-ME2
  • Manufacturer ROHM
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

BD81870EFV is current mode step-up and inverted 2-channel switching regulator with built in FET.

Wide input voltage range 2.5V to 5.5V
High Frequency 2.1MHz
Built-in 300mΩ/22V Nch FET and 300mΩ/15.5V Pch FET.
Built-in 150mΩ high-side switch for boost channel with soft-start function
Independent ON/OFF signal, Built-in discharge switch
Circuits protection:OCP, SCP, OVP, UVLO, TSD

Specifications
Attribute Value
Minimum Input Voltage 2.5 V
Maximum Input Voltage 5.5 V
Output Voltage 18 V
Mounting Type Surface Mount
Package Type HTSSOP
Pin Count 20
Maximum Switching Frequency 2.1 MHz
Minimum Operating Temperature -40 °C
Width 4.4mm
Dimensions 6.5 x 4.4 x 0.85mm
Length 6.5mm
Supply Voltage 2.5 → 5.5V
Maximum Operating Temperature +105 °C
Height 0.85mm
Automotive Standard AEC-Q100
Temporarily out of stock - back order for despatch 01/07/2020, delivery within 4 working days from desptach date
Price Each (On a Reel of 2500)
PHP 84.00
(exc. VAT)
PHP 94.08
(inc. VAT)
units
Per Unit
Per Reel*
2500 +
PHP84.00
PHP210,000.00
*price indicative
Related Products
The Power Integrations LYTSwitch™-0 family of low-power AC-DC ...
Description:
The Power Integrations LYTSwitch™-0 family of low-power AC-DC converters is specifically designed for low cost LED lamp replacement applications. The devices integrate a high voltage power MOSFET with the required control circuitry to implement a compact and efficient solution suitable ...
MIC45205 is a synchronous step-down regulator module, featuring ...
Description:
MIC45205 is a synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor, and an inductor in a single package, simplifying the design and layout process for ...
A range of PCB-mounting Step-down (Buck) switching voltage ...
Description:
A range of PCB-mounting Step-down (Buck) switching voltage regulator modules from Texas Instruments. These products offer highly efficient space-saving solutions for low-power step-down DC-DC applications where isolation is not required. Integrated shielded inductorPrecision enable, soft-start, and tracking for ...
Texas Instruments DC-to-DC Converter Non-Isolated Step-Down Power Modules ...
Description:
Texas Instruments DC-to-DC Converter Non-Isolated Step-Down Power Modules with adjustable output voltage. Integrated shielded inductorPrecision enable, soft-start, and tracking for sequencingBest-in-class thermal performancePin-to-pin compatible modules for different load currentsEasy-to-use packagingPasses ...