System Power Supply ICs for LCD Panels

  • RS Stock No. 184-8210
  • 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
Dimensions 6.5 x 4.4 x 0.85mm
Length 6.5mm
Supply Voltage 2.5 → 5.5V
Maximum Operating Temperature +105 °C
Width 4.4mm
Height 0.85mm
Automotive Standard AEC-Q100
Minimum Operating Temperature -40 °C
5 In stock for delivery within 3 working days
Price Each (In a Pack of 5)
SGD 4.79
(exc. GST)
SGD 5.13
(inc. GST)
units
Per unit
Per Pack*
5 - 20
SGD4.79
SGD23.95
25 - 45
SGD4.542
SGD22.71
50 - 495
SGD4.264
SGD21.32
500 +
SGD3.894
SGD19.47
*price indicative
Packaging Options:
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