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LT1910ES8#PBF

Name: LT1910ES8#PBF
Rating: 4.7 (12 reviews)

IC GATE DRVR HIGH-SIDE 8SOIC

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製造商。部分 #LT1910ES8#PBF
包 SOIC-8
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規格

Package	Tube
ProductStatus	Active
DrivenConfiguration	High-Side
ChannelType	Single
NumberofDrivers	1
GateType	N-Channel MOSFET
Voltage-Supply	8V ~ 48V
LogicVoltage-VILVIH	0.8V, 2V
InputType	Non-Inverting
OperatingTemperature	-40°C ~ 85°C (TJ)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

LT1910ES8#PBF is the Pb-free 8-pin variant (S8 package) of Linear Technology’s LT1910 device. The LT1910 is a high-side switch/hot‑swap controller used to protect a power rail by driving a MOSFET during inrush or fault conditions.
What it does:
- Provides current-limited, controlled startup (soft-start) to limit inrush.
- Implements overcurrent protection and fault handling.
- Uses a sense resistor to set the current limit; includes undervoltage/other protections typical for rail protection.
Package and suffix:
- ES8 indicates the specific 8-pin package (and variant) code.
- #PBF denotes Pb‑free (RoHS-compliant) packaging.
Common uses:
- Hot-swap protection for power supplies and rack/telecom equipment.
- PCIe/servers or other systems requiring controlled inrush and rail protection.
For exact electrical specs, pinout, and application guidance, refer to the LT1910 datasheet and the ES8/PBF package details.

Features

Key features of LT1910ES8#PBF (8-pin Pb-free package)
- High-voltage integrated MOSFET for flyback converters
- Primary-side regulation (PSR) — no optocoupler required for feedback
- Wide input range suitable for offline/DC applications
- Peak current-mode control with slope compensation
- Cycle-by-cycle overcurrent protection; robust current limiting
- Overvoltage/short-circuit protection with safe-start behavior
- Undervoltage lockout and thermal shutdown protection
- Soft-start and fast start-up to reduce inrush and improve regulation
- Internal reference and oscillator; frequency set via external components
- Small footprint and simple BOM for isolated power supplies

Package

8-pin MSOP package (MSOP-8), Pb-free.

Pinout

- Pin count: 8 pins (ES8 package, PBF RoHS)
- Function: High-voltage primary-side regulated flyback controller for isolated DC-DC converters; drives an external MOSFET to regulate the output.

Manufacturer

Manufacturer: Analog Devices, Inc. (ADI). It is a multinational semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits. The LT1910 series originated from Linear Technology, which was acquired by Analog Devices in 2017.