BA17820T

$0.71

Description：IC REG LINEAR 20V 1A TO220FP
Series：-
Mfr：Rohm Semiconductor
Package：Tube

SKU:0fd78c221081 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Rohm Semiconductor

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Product introduction

BA17820T 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 20V 1A TO220FP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for BA17820T

Description：IC REG LINEAR 20V 1A TO220FP
Series：-
Mfr：Rohm Semiconductor
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：33V
Voltage - Output (Min/Fixed)：20V
Voltage - Output (Max)：-
Voltage Dropout (Max)：2V @ 1A (Typ)
Current - Output：1A
Current - Quiescent (Iq)：4.5 mA
Current - Supply (Max)：6 mA
PSRR：60dB (120Hz)
Control Features：-
Protection Features：-
Operating Temperature：-40°C ~ 85°C
Mounting Type：Through Hole
Package / Case：TO-220-3 Full Pack
Supplier Device Package：TO-220FP
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for BA17820T

BA17820T

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

The BA17820T is a three-terminal linear voltage regulator from the ROHM BA178 series, providing a fixed positive output of 20V. It supports a maximum output current of 1A with an input voltage range of 23V to 33V. The device operates within a temperature range of -40°C to +85°C and features internal overcurrent protection and thermal shutdown circuits. Packaged in TO-220FP, it offers line regulation of 15mV and load regulation of 37mV.

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

Integrated overcurrent protection circuit for safe operation under fault conditions
Built-in thermal shutdown circuit prevents damage during overheating events
High ripple rejection characteristics ensure stable output voltage

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

General purpose power supply units requiring fixed 20V regulation
Industrial control systems utilizing standard 78-series regulator interfaces
Embedded electronic equipment needing reliable linear voltage stabilization

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

Verify the specific suffix (e.g., T vs FP) against the datasheet to confirm package type and pinout compatibility. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer, as availability may vary by region and production lifecycle stage.

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

Select this component when a fixed 20V output at up to 1A is required with standard 78-series form factor compatibility. Ensure the input voltage remains between 23V and 33V to maintain proper dropout voltage margins. Consider thermal management requirements given the TO-220FP package's power dissipation capabilities in enclosed environments.

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

This part belongs to the BA178 series of three-terminal positive regulators manufactured by ROHM Semiconductor. The series is designed as a drop-in replacement for industry-standard 78xx regulators, offering similar functionality with enhanced reliability features such as integrated thermal and current protection mechanisms for robust performance.