LT1963ET-1.8#PBF

$3.51

Description：IC REG LINEAR 1.8V 1.5A TO220-5
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:29e3a3c8c246 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Analog Devices Inc.

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Product introduction

LT1963ET-1.8#PBF is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG LINEAR 1.8V 1.5A TO220-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for LT1963ET-1.8#PBF

Description：IC REG LINEAR 1.8V 1.5A TO220-5
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：20V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.55V @ 1.5A
Current - Output：1.5A
Current - Quiescent (Iq)：1.5 mA
Current - Supply (Max)：120 mA
PSRR：63dB (120Hz)
Control Features：Enable
Protection Features：Over Current, Over Temperature, Reverse Polarity
Operating Temperature：-40°C ~ 125°C
Mounting Type：Through Hole
Package / Case：TO-220-5
Supplier Device Package：TO-220-5

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for LT1963ET-1.8#PBF

LT1963ET-1.8#PBF

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

The LT1963ET-1.8#PBF is a fixed-output low dropout regulator from the Analog Devices LT1963 series, housed in a 5-lead plastic TO-220 package. It provides a regulated 1.8V output with a maximum current of 1.5A and a typical dropout voltage of 340mV at full load. The device features a controlled quiescent current of 1mA, which reduces to less than 1µA during shutdown. It includes internal protection against overcurrent, thermal overload, reverse input polarity, and reverse output conditions.

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

Optimized for fast transient response while maintaining low output noise
Integrated protection against reverse input and reverse output voltages
Controlled quiescent current that decreases significantly in shutdown mode

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

Post-regulation for switching power supplies
Powering noise-sensitive RF circuits
Logic power supplies operating between 2.5V and 3.3V

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

Verify the specific suffix #PBF indicates lead-free compliance and confirm the ET designation corresponds to the TO-220 package variant. Ensure the source documentation explicitly supports the fixed 1.8V output configuration for this exact part number before procurement.

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

Select this component when a robust through-hole solution is required for high-current applications. The TO-220 package offers superior thermal dissipation compared to surface-mount options. Verify that the system requires the specific 1.8V fixed output rather than an adjustable version.

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

This component belongs to the LT1963 family of 1.5A low dropout regulators designed for battery-powered systems. The series distinguishes itself by offering fast transient response without requiring large output capacitors, making it suitable for space-constrained designs needing high efficiency.