ROHM, BD90521EFV-CE2 Step Down DC-DC Converter 2A Adjustable 20-Pin, HTSSOP

  • RS Stock No. 171-5641
  • Mfr. Part No. BD90521EFV-CE2
  • Manufacturer ROHM
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The BD90521EFV-C is a synchronous step-down converter which operates in current mode. It can operate with maximum frequency of 2.4 MHz, and can downsize external parts such as inductor. It can supply a maximum output current of 2A with built-in Pch and Nch output MOSFET. Output voltage and oscillation frequency can be adjusted by external resistors and can also be synchronized with an external clock.

Up to 2.4MHz movement
Excellent Load Response by Current Mode Control
Built-in Pch/Nch Output MOSFET.
Frequency Synchronization with External Clock.
Output Error Monitor Terminal (PGOOD Terminal)
Adjustable Output Voltage and Oscillation Frequency by External Resistors.
Built-in Self-Reset Type Overcurrent Protection.
Built-in Output Overvoltage/Short Circuit Detection.
Built-in Temperature Protection (TSD) and UVLO.

Specifications
Attribute Value
Maximum Output Current 2A
Maximum Output Voltage 5 V
Regulator Function Synchronous Step Down
Minimum Output Voltage 0.6 V
Minimum Input Voltage 2.6 V
Maximum Input Voltage 5.5 V
Output Type Adjustable
Mounting Type Surface Mount
Number of Outputs 1
Pin Count 20
Package Type HTSSOP
Switching Regulator Yes
Minimum Operating Temperature -40 °C
Width 4.4mm
Dimensions 6.5 x 4.4 x 0.85mm
Length 6.5mm
Maximum Switching Frequency 2.4 MHz
Maximum Operating Temperature +125 °C
Height 0.85mm
Automotive Standard AEC-Q100
25 In stock for delivery within 3 working days
Price Each (In a Pack of 5)
SGD 4.058
(exc. GST)
SGD 4.342
(inc. GST)
units
Per unit
Per Pack*
5 - 45
SGD4.058
SGD20.29
50 - 95
SGD3.656
SGD18.28
100 - 495
SGD3.32
SGD16.60
500 - 995
SGD3.046
SGD15.23
1000 +
SGD2.808
SGD14.04
*price indicative
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