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BD3551HFN-TR

BD3551HFN-TR

BD3551HFN-TR

ROHM Semiconductor

Enable, Soft Start Adjustable 0.65mm BD3551 PMIC 8 1.2V 8-UDFN Exposed Pad

SOT-23

BD3551HFN-TR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 9 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-UDFN Exposed Pad
Operating Temperature-10°C~100°C
PackagingTape & Reel (TR)
Published 2015
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Max Power Dissipation1.75W
Terminal Position DUAL
Terminal FormNO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 1.2V
Terminal Pitch0.65mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number BD3551
Pin Count8
JESD-30 Code R-PDSO-N8
Current - Supply (Max) 1mA
Qualification StatusNot Qualified
Voltage - Input (Max) 4.5V
Output Voltage 2.7V
Output Type Adjustable
Max Output Current1A
Supply Voltage-Max (Vsup) 4.5V
Supply Voltage-Min (Vsup) 0.95V
Output Configuration Positive
Control Features Enable, Soft Start
Voltage - Output (Min/Fixed) 0.65V
Number of Regulators1
Min Input Voltage 950mV
Protection Features Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Current - Quiescent (Iq) 0.5mA
Voltage Dropout (Max) 0.3V @ 1A
Dropout Voltage200mV
Interface IC Type HALF BRIDGE BASED PERIPHERAL DRIVER
Supply Voltage1-Nom 5V
Built-in Protections OVER CURRENT; THERMAL; UNDER VOLTAGE
Output Current Flow Direction SINK
Supply Voltage1-Min 4.3V
Supply Voltage1-Max 5.5V
Length 2.9mm
Height Seated (Max) 0.6mm
Width 2.8mm
RoHS StatusROHS3 Compliant
In-Stock:8206 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.234248$0.234248
10$0.220989$2.20989
100$0.208480$20.848
500$0.196679$98.3395
1000$0.185546$185.546

BD3551HFN-TR Product Details

BD3551HFN-TR Overview


Tape & Reel (TR) cases are used for delivery. The Liner regulator IC is packaged in 8-UDFN Exposed Pad case. On the Linear IC itself, there are 8 terminations. Adjustable is the output type of the Voltage Regulator IC. As part of this electrical component, 1 regulators are implemented. Variations are made to the Surface Mount operating temperature range by the Voltage Regulator IC. Default settings are set to -10°C~100°C degrees. There is a Positive configured as the output function for this IC regulator. There are a total of 8 pins on this board. There is a dropout voltage of 10 volts on this IC regulator. For your information, the basic part number for this regulator IC is BD3551. In order to meet the operation requirements, its maximal output current reaches 1A.

BD3551HFN-TR Features


200mV dropout voltage


BD3551HFN-TR Applications


There are a lot of ROHM Semiconductor
BD3551HFN-TR Linear Voltage Regulators applications.


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

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