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BD3940FP-E2

BD3940FP-E2

BD3940FP-E2

ROHM Semiconductor

Fixed BD3940 PMIC 4 TO-252-3, DPak (2 Leads + Tab), SC-63

SOT-23

BD3940FP-E2 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-252-3, DPak (2 Leads + Tab), SC-63
Number of Pins 3
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
Published 2008
Pbfree Code yes
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
Termination SMD/SMT
ECCN Code EAR99
Packing Method TAPE AND REEL
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) 10
Base Part Number BD3940
Pin Count4
JESD-30 Code R-PSSO-G2
Current - Supply (Max) 40μA
Number of Outputs 1
Output Voltage 3.36V
Output Type Fixed
Max Output Current500mA
Max Supply Voltage25V
Min Supply Voltage4.5V
Output Configuration Positive
Max Output Voltage3.36V
Output Voltage 1 3.3V
Number of Regulators1
Min Input Voltage 4.5V
Protection Features Over Current, Over Temperature
Current - Quiescent (Iq) 30μA
Voltage Dropout (Max) 0.9V @ 100mA
PSRR 55dB (120Hz)
Dropout Voltage45mV
Dropout Voltage1-Nom 0.45V
Voltage Tolerance-Max 2%
Nominal Output Voltage 3.3V
Length 6.5mm
Height Seated (Max) 2.5mm
Width 5.5mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:1435 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.016752$1.016752
10$0.959200$9.592
100$0.904906$90.4906
500$0.853685$426.8425
1000$0.805363$805.363

BD3940FP-E2 Product Details

BD3940FP-E2 Overview


This Voltage Regulator IC comes inTape & Reel (TR) packaging. This battery regulator is contained in a TO-252-3, DPak (2 Leads + Tab), SC-63 package. There are 2 terminations on the gadget. The IC chip's output type is Fixed. This electronic component implements 1 regulators. The Linear Voltage Regulator's mounting type is Surface Mount. The IC Regulator is set to operate at -40°C~125°C degrees. This regulator's output function is configured to be Positive. IC voltage regulator has a sum of 4 pins. To ensure prompt, sufficient performance, this part features 1 outputs in total. Its dropout voltage is 10 volts. The component's pin number remains 3. FYI, the basic part number for this IC regulator is BD3940. The way of packing the voltage regulator IC is TAPE AND REEL. It works in 500mA output current at mostThe IC voltage regulator can work with a supply voltage of 25V volts at top.

BD3940FP-E2 Features


45mV dropout voltage
TAPE AND REEL method of packing


BD3940FP-E2 Applications


There are a lot of ROHM Semiconductor
BD3940FP-E2 Linear Voltage Regulators applications.


  • Home electric appliance
  • Battery-powered device
  • Communication device
  • Personal communication device
  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator

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