BH31MA3WHFV-TR Power Management ICs - PMIC by Rohm

300mA 3.1V, Fixed Output, High-Accuracy CMOS LDO Regulator

Status: Active
Series: -
RoHS: Compliant
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ROHM's LDO regulators for portable devices have original CMOS processes are utilized for low consumption and high precision. ROHM's standard CMOS LDO regulators feature 300mA (max.) output current, high output voltage accuracy , and low saturation. CMOS processes utilized at the output stage result. Available in compact package types (HVSOF6) for easy mounting.

Prices starting from US$0.23


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$0.53
500
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Logo for CoreStaff CoreStaff US$0.29
50
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Logo for Newark Electronics Newark Electronics US$0.46
-
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Logo for Future Electronics Future Electronics US$0.26
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Logo for Avnet America Avnet America US$0.23
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Logo for element14 element14 US$0.37
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Features

High accuracy output voltage : ±1%
Low dropout voltage : 60mV (when current is 100mA)
Stable with ceramic output capacitors

Specifications

Breakdown Voltage(Max.)[V] 6.5
ch 1
Vin(Min.)[V] 2.5
Vin(Max.)[V] 5.5
Vout (Typ.) [V] 3.1
Vout Precision ±1.0
Iout(Max.)[A] 0.3
Circuit Current[mA] 0.065
Output Short Current[mA] 100
Shutdown Function Yes
Thermal Shut-down Yes
Over Current Protection Yes
Over Voltage Protection No
Discharge Function No
Soft Start No
I/O Voltage Difference (Typ.)[V] 0.06(Io=0.1A)
Ripple Rejection [dB] 60
Load Regulation[mV] 6(Io=1 to 100mA)
Input Capacitor[µF] 1
Output Capacitor[µF] 1
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Package Size 1.6x3 (t=0.75)

Resources



Schematic Design & Verification
Basics of Linear Regulators
Linear Regulator Specifications
Reverse Voltage Protection
Power Source ON/OFF Characteristics for Linear Regulator
Simple Test Method for Estimating the Stability of Linear Regulators
Connecting LDOs in Parallel
Problem Situations: Power Supply Does Not Start
Power Supply Sequence Circuit with General Purpose Power Supply IC
Table of resistance for output voltage setting on linear regulator Ics
Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter
Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)
Usage of SPICE Macromodel (for LDO)
BAxxCC0 Series Circuit Using a Ceramic Output Capacitor
Importance of Probe Calibration When Measuring Power: Deskew
Impedance Characteristics of Bypass Capacitor



Manufacturing Data
Factory Information



Alternative Descriptions

Fixed Ldo Voltage Regulator, 2.5V To 5.5V, 60Mv Dropout, 3.1Vout, 300Maout, Hvsof-6 Rohs Compliant: Yes |Rohm BH31MA3WHFV-TR | Newark Electronics
BHXXMA3 Series 300 mA 3.1 V Output Surface Mount CMOS LDO Regulator - HVSOF-6 | Future Electronics
LDO Regulator Pos 3.1V 0.3A 6-Pin HVSOF EP T/R | Avnet America
LDO, FIXED, 3.1V, 0.3A, HVSOF-6 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BH31MA3WHFV-TR?

Additional datasheets, footprints and schematics for BH31MA3WHFV-TR are listed on our Part Details page. You can also find images and similar parts to BH31MA3WHFV-TR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BH31MA3WHFV-TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BH31MA3WHFV-TR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BH31MA3WHFV-TR fall under?

The BH31MA3WHFV-TR is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > LDO Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to BH31MA3WHFV-TR when available in the LDO Voltage Regulators range under the specifications section at the bottom of the details page.

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Is the BH31MA3WHFV-TR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.

Which authorised distributors for BH31MA3WHFV-TR have stock available?

Authorised distributors including Chip One Stop, CoreStaff, Newark Electronics, Future Electronics and Avnet America have stock available or on a lead time for BH31MA3WHFV-TR.

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