BD3570YFP-ME2

$2.30

Description：IC REG LINEAR 3.3V 500MA TO252-3
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:6f4442d9be83 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BD3570YFP-ME2 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC REG LINEAR 3.3V 500MA TO252-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BD3570YFP-ME2

Description：IC REG LINEAR 3.3V 500MA TO252-3
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.48V @ 200mA
Current - Output：500mA
Current - Quiescent (Iq)：50 µA
Current - Supply (Max)：-
PSRR：55dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature, Short Circuit
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package：TO-252-3
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for BD3570YFP-ME2

BD3570YFP-ME2

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The BD3570YFP-ME2 is a fixed-output low-dropout (LDO) voltage regulator manufactured by ROHM Semiconductor. It provides a stable 3.3 V output with a maximum continuous current of 500 mA. The device operates within an input voltage range of 4.5 V to 36 V and features a typical dropout voltage of 250 mV at 200 mA, with a maximum of 480 mV. Key electrical parameters include a quiescent current of 30 µA, ripple rejection of 55 dB at 120 Hz, line regulation of 10 mV, and load regulation of 20 mV. It is housed in a TO-252-3 surface-mount package and supports an operating temperature range from -40°C to +125°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

Utilizes P-channel DMOS output transistors for low saturation voltage performance.
Integrates over-current protection and thermal shutdown circuits to prevent IC damage during short circuits or overload conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

Automotive electronic systems requiring robust power regulation under varying input voltages.
Industrial equipment needing reliable linear regulation with high input voltage tolerance.
General-purpose embedded systems utilizing 3.3 V logic levels.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify component authenticity through authorized distributors due to end-of-life status. Confirm RoHS compliance and specific packaging requirements such as cut tape or reel quantities. Check for alternative sourcing options as the manufacturer indicates the product is obsolete. Ensure design-in compatibility with existing thermal management solutions given the TO-252-3 package constraints.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this regulator when a fixed 3.3 V output is required with high input voltage capability up to 36 V. Consider the 500 mA output current limit and 250 mV typical dropout voltage for efficiency calculations. Evaluate thermal dissipation needs based on the power loss between input and output voltages at the expected load current. The TO-252-3 package offers a balance of current handling and board space efficiency.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This component belongs to the BD3570 series of LDO regulators from ROHM Semiconductor. The series is characterized by high withstand voltage capabilities and integrated protection features suitable for demanding environments. The BD3570YFP-ME2 specifically denotes the fixed 3.3 V output variant in the TO-252-3 package, distinguishing it from adjustable or other fixed voltage versions within the same family.