BD450M5FP2-CZE2 by Rohm

500mA 5V, Fixed Output, Low Iq, High-Accuracy LDO Regulator for Automotive


The BD450M5FP2-C is low quiescent regulator. This regulator is therefore ideal for applications requiring a direct connection to the battery and a low current consumption. Ceramic capacitors can be used for compensation of the output capacitor phase. Furthermore, this IC also feature overcurrent protection to protect the device from damage caused by short-circuiting and an integrated thermal shutdown to protect the device from overheating at overload conditions.

Where to Buy

Prices starting from US$0.73

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Farnell
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CoreStaff
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Features

Qualified for Automotive Applications
Wide Temperature Range: -40℃ to +150℃
Wide Operating Input Range: 3.0V to 42V
Low Quiescent Current: 40μA (Typ.)
Output Current: 200mA
High Output Voltage Accuracy: ±2%
Over Current Protection (OCP)
Thermal Shutdown Protection (TSD)
AEC-Q100 Qualified

Specifications

Breakdown Voltage(Max.)[V] 45
ch 1
Vin(Min.)[V] 3
Vin(Max.)[V] 42
Vout (Typ.) [V] 5
Vout Precision ±2.0%
Iout(Max.)[A] 0.5
Circuit Current[mA] 0.095
Shutdown Function No
Thermal Shut-down Yes
Over Current Protection Yes
I/O Voltage Difference (Typ.)[V] 0.2(Io=300mA)
Ripple Rejection [dB] 60
Load Regulation[mV] 10(Io=10mA to 400mA )
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 150
Package Size 10.16x15.1 (t=4.7)
Common Standard AEC-Q100 (Automotive Grade)

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

BD4xxM5-C Series 5 V 500 mA SMT Positive Fixed LDO Regulator - TO-263-5F | Future Electronics
LDO, FIXED, 5V, 0.5A, TO-263-3F | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BD450M5FP2-CZE2?

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Is the BD450M5FP2-CZE2 RoHS compliant?

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

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Authorised distributors including CoreStaff, Chip One Stop, Future Electronics and Farnell have stock available or on a lead time for BD450M5FP2-CZE2.

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