AN78M08NSP

Description：IC REG LINEAR 8V 500MA SP-3SUA
Series：-
Mfr：Panasonic Electronic Components
Package：Bulk

SKU:4fafdaf889e5 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Panasonic Electronic Components

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Product introduction

Product Detailed Parameters

Description：IC REG LINEAR 8V 500MA SP-3SUA
Series：-
Mfr：Panasonic Electronic Components
Package：Bulk
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：35V
Voltage - Output (Min/Fixed)：8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：500mA
Current - Quiescent (Iq)：6 mA
Current - Supply (Max)：-
PSRR：56dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：-20°C ~ 80°C
Mounting Type：Surface Mount
Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package：SP-3SUA
Grade：-
Qualification：-

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AN78M08NSP

Overview

The AN78M08NSP is a monolithic positive voltage regulator in the AN78MxxNSP series, housed in an SP-3SU surface-mount package. It provides a fixed output of 8 V with a maximum current capacity of 500 mA. The device operates within a supply voltage range up to 35 V and an ambient temperature range of -30°C to +85°C. Electrical characteristics include a typical bias current of 4.16 mA and a ripple rejection ratio of 56 dB at 120 Hz.

Feature Summary

Built-in overcurrent limit circuit
Built-in thermal overload protection circuit
Built-in ASO (area of safe operation) protection circuit

Applications

Power circuits requiring stabilized fixed output voltage
General electronic equipment
Office equipment
Communications equipment
Measuring instruments

Procurement Notes

Verify the specific ordering suffix against Panasonic's latest documentation to confirm lead-free compliance status. Confirm that the intended application falls within standard general electronics usage, as automotive or life-support applications require separate consultation. Ensure input voltage and load conditions remain within the absolute maximum ratings defined in the datasheet.

Selection Notes

Select this component for designs requiring a fixed 8 V output with up to 500 mA load capability in a compact surface-mount form factor. Consider the minimum input/output voltage difference of approximately 2 V when calculating headroom. Evaluate thermal dissipation requirements based on the specific PCB copper area and ambient temperature conditions.

Part Context

This part belongs to the AN78MxxNSP series of 3-pin positive output voltage regulators manufactured by Panasonic Electronic Components. The series includes nine fixed voltage options ranging from 5 V to 18 V. All variants share identical pinouts, protection features, and package dimensions, differing only in their regulated output voltage levels.