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LT3032EDE#PBF

Name: LT3032EDE#PBF
Rating: 4.7 (12 reviews)

IC REG LINEAR POS/NEG ADJ 14DFN

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包 DFN-14
資料表 LT3032EDE#PBF DataSheet
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規格

Package	Tube
ProductStatus	Active
OutputConfiguration	Positive and Negative
OutputType	Adjustable
NumberofRegulators	2
Voltage-Input(Max)	±20V
Voltage-Output(Min/Fixed)	±1.22V
Voltage-Output(Max)	±20V
VoltageDropout(Max)	0.27V @ 150mA (Typ), 0.3V @ 150mA (Typ)
Current-Output	150mA, 150mA
PSRR	68dB (120Hz), 54dB (120Hz)
ControlFeatures	Enable
ProtectionFeatures	Over Current, Over Temperature, Reverse Polarity
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	14-PowerWFDFN

概述

Description

LT3032EDE#PBF is the Pb‑free version of Linear Technology’s LT3032, a dual low‑dropout regulator intended for dual‑rail power in compact, battery‑powered designs. Key points:
- Two independent LDO regulators in one device, usable for generating two regulated voltages from a single input.
- Features typically include enable control, current‑limit protection, and thermal shutdown; designed for low quiescent current and solid PSRR.
- Outputs are set by external resistors (or fixed outputs per device option) and can be used to create clean rails for digital logic, analog circuits, or reference circuitry.
- Packaged in an 8‑lead, Pb‑free EDE code package (exact pinout noted in the datasheet).
- Useful in space‑constrained, portable applications where two regulated rails are required with simple external components.
For precise electrical specs (input range, output voltages, max current, dropout, quiescent current) and exact pinout, consult the LT3032 datasheet and the product selector guide.

Features

Here are the main features of the LT3032EDE#PBF:
- Dual, independent adjustable low-noise LDO regulators
- Remote-sense capability for improved load regulation
- Per-channel current limit and thermal shutdown protection
- Reverse-battery and reverse-current protection
- Wide input voltage range and low quiescent current (suitable for battery-powered apps)
- Small 8-pin package with Pb-free (PBF) rating
- Suitable for precise, dual-rail voltage regulation with good line/load regulation

Package

Package: 8-pin MSOP (3x3 mm) package, RoHS Pb-free (Pb-free).

Pinout

- Pin count: 16 pins (16‑lead package)
- Function: Dual switching regulator (two-channel buck regulator) with integrated switch devices for step-down conversion.

Manufacturer

Analog Devices, Inc. (ADI). ADI is an American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits. The LT prefix comes from Linear Technology, which ADI acquired in 2017.

Application

LT3032EDE#PBF is a dual high‑efficiency switching regulator for DC–DC conversion in power-management designs. Typical applications: automotive and industrial power supplies; battery-powered portable devices; LED backlighting and illumination; telecom/network equipment; solar/energy-harvesting systems; and point‑of‑load regulation for CPUs/GPUs/FPGAs.