BA7808FP-E2

$0.89

Description：IC REG LINEAR 8V 1A TO252-3
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ab81210ee4b3 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BA7808FP-E2 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 8V 1A TO252-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BA7808FP-E2

Description：IC REG LINEAR 8V 1A 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)：23V
Voltage - Output (Min/Fixed)：8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：2V @ 1A (Typ)
Current - Output：1A
Current - Quiescent (Iq)：8 mA
Current - Supply (Max)：800 µA
PSRR：65dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 85°C
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 BA7808FP-E2

BA7808FP-E2

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

The BA7808FP-E2 is a fixed positive linear voltage regulator from the ROHM BA78 series, housed in a surface-mount TO-252-3 package. It provides a nominal output voltage of 8 V with a maximum continuous output current of 1 A. The device operates within an input voltage range of 10.5 V to 23 V and maintains performance across a junction temperature range of -40°C to +85°C. Key electrical specifications include a line regulation of 15 mV and a load regulation of 37 mV. The typical power dissipation capability is rated at 10 W, supported by a high ripple rejection ratio of 78 dB.

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

Integrated overcurrent protection circuitry prevents damage during short-circuit or overload conditions.
Built-in thermal shutdown mechanism automatically disables the output when excessive junction temperatures are detected.
High ripple rejection characteristics ensure stable DC output despite AC noise on the input supply.

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

General-purpose power supply regulation for electronic equipment requiring a stable 8 V rail.
Input conditioning for downstream integrated circuits and logic components.
Battery-powered systems utilizing linear regulation for low-noise requirements.

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

Verify component authenticity through authorized distribution channels due to the prevalence of counterfeit power management ICs. Confirm RoHS compliance status and specific manufacturing date codes against current project requirements. Note that this part number may be subject to end-of-life transitions; consult official ROHM documentation for active lifecycle status and recommended obsolescence management strategies before finalizing procurement plans.

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

Select this regulator when a fixed 8 V output is required with up to 1 A load capacity in a compact surface-mount form factor. Ensure the input voltage remains within the specified 10.5 V to 23 V window to maintain proper dropout voltage margins. Consider the thermal resistance of the TO-252-3 package and implement adequate PCB copper area for heat dissipation to handle the 10 W power dissipation rating under full load conditions.

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

This component belongs to the BA78 series of standard linear regulators, designed as surface-mount equivalents to traditional through-hole packages. The BA78M variants offer lower current ratings (500 mA), while the standard BA78 series supports higher currents (1 A). The TO-252-3 package allows for automated assembly and reduced board space compared to legacy TO-220 implementations.