TC5091B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TC5091B product

TC5091B

PMIC - Battery Management

Battery ProtectionLi-ionDFN-4L

The TC5091B is a compact, high-precision protection IC for single-cell lithium batteries, integrating a low-resistance MOSFET.

Best for

  • Compact portable devices
  • Single-cell battery packs

Avoid if

  • High-power applications exceeding current limits
  • Environments with poor RF shielding

Check before use

  • Protection delay times
  • Operating temperature range

Key specifications

Overcharge Threshold
4.30V
Over-discharge Threshold
2.8V
Package
DFN-4L

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Consumer ElectronicsBattery Management

CAD Models

Download ECAD models for TC5091B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a dedicated protection IC for single-cell Li-ion or Li-polymer batteries, designed to prevent overcharge, over-discharge, and over-current conditions.