LT1965IDD#PBF

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LT1965IDD#PBF

IC REG LINEAR POS ADJ 1.1A 8DFN

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規格

Package Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 20V
Voltage-Output(Min/Fixed) 1.2V
Voltage-Output(Max) 19.5V
VoltageDropout(Max) 0.49V @ 1.1A
Current-Output 1.1A
Current-Quiescent(Iq) 1.1 mA
Current-Supply(Max) 40 mA
PSRR 75dB (120Hz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-WFDFN Exposed Pad

概述

Description

LT1965IDD#PBF is a Linear Technology (now Analog Devices) single‑channel high‑side load switch. It integrates a power MOSFET with protection and simple logic control to turn a load on/off from a higher supply.
Key points
- Wide input/output range: suitable for automotive/industrial loads (exact voltage range per datasheet).
- Protection: current limit, overcurrent protection, undervoltage lockout, thermal shutdown, and reverse/current protection.
- Control: enable/disable interface to switch the load.
- Packaging: #PBF denotes RoHS-compliant, lead‑free packaging; IDD indicates a specific variant/packaging option.
Typical uses
- Protecting loads from short circuits or overcurrent
- Automotive/industrial switch applications
- Pre-switching control in LED drivers
For precise specs (on-resistance, exact current limit, EN logic, quiescent current, pinout), consult the LT1965 datasheet for the IDD#PBF variant.

Package

8-pin Small Outline Integrated Circuit (SOIC) package (Pb-free, as indicated by #PBF).

Pinout

8 pins. It’s a single-channel, high-side constant-current LED driver (drives one LED string with current set by an external sense resistor).

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI).
- What kind of company: A US-based multinational semiconductor company that designs and manufactures analog, mixed‑signal, and DSP integrated circuits (including former Linear Technology products).

Application

Typical applications for LT1965IDD#PBF (op-amp) include:
- Sensor signal conditioning (thermocouples, RTDs, strain gauges, photodiodes)
- Transimpedance amplifiers for photodetectors and optical receivers
- Instrumentation front ends and ADC drivers
- Active filters and precision buffering in signal chains
- DAC output buffering and gain stages
- Industrial/automotive/consumer electronics requiring fast, accurate amplification and buffering

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