BH33NB1WHFV-TR Power Management ICs - PMIC by Rohm

150mA 3.3V, Fixed Output, High PSRR, 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 lineup of high reliability CMOS LDO regulators for high frequency circuits features high ripple rejection (80dB typ. at 1kHz) and an output current of 150mA. Specifically developed to provide superior line regulation, load regulation, and noise characteristics for high reliability analog applications, the units are available in an ultra-compact, space-saving HVSOF5 package with integrated heat sink.

Prices starting from US$0.23


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Logo for CoreStaff CoreStaff US$0.24
2,649
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Logo for Chip One Stop Chip One Stop US$0.46
450
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Logo for Newark Electronics Newark Electronics US$0.36
-
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Logo for Avnet America Avnet America US$0.23
-
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Logo for element14 element14 US$0.30
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Features

High accuracy output voltage : ±1%
High ripple rejection ratio:80dB (Typ., 1kHz)
Stable with small 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] 3.3
Vout Precision ±1.0
Iout(Max.)[A] 0.15
Circuit Current[mA] 0.06
Output Short Current[mA] 50
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] 0.25(Io=0.1A)
Ripple Rejection [dB] 80
Load Regulation[mV] 6(Io=1 to 100mA)
Input Capacitor[µF] 0.1
Output Capacitor[µF] 2.2
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 85
Package Size 1.6x1.6 (t=0.6)

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, 250Mv Dropout, 3.3Vout, 150Maout, Hvsof-5 Rohs Compliant: Yes |Rohm BH33NB1WHFV-TR | Newark Electronics
LDO Regulator Pos 3.3V 0.15A 5-Pin HVSOF T/R | Avnet America
LDO, FIXED, 3.3V, 0.15A, HVSOF-5 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BH33NB1WHFV-TR?

Additional datasheets, footprints and schematics for BH33NB1WHFV-TR are listed on our Part Details page. You can also find images and similar parts to BH33NB1WHFV-TR on this page.

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What category does BH33NB1WHFV-TR fall under?

The BH33NB1WHFV-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 BH33NB1WHFV-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 BH33NB1WHFV-TR RoHS compliant?

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

Which authorised distributors for BH33NB1WHFV-TR have stock available?

Authorised distributors including CoreStaff, Chip One Stop, Newark Electronics, Avnet America and element14 have stock available or on a lead time for BH33NB1WHFV-TR.

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