TP4083-42-SOT236 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TP4083-42-SOT236 product

TP4083-42-SOT236

Component

Li-ion charger4.2 V chargerLinear chargerSOT-23-6500 mASingle cell

TP4083-42-SOT236 is a 4.2 V single-cell Li-ion linear charger in SOT-23-6, programmable from 3 mA to 500 mA.

Best for

  • Single-cell 4.2 V Li-ion battery charging
  • Compact portable products
  • USB or adapter powered linear chargers

Avoid if

  • A switching charger is required for improved efficiency
  • Thermal headroom is limited at high charge current
  • The battery requires a non-4.2 V charge profile

Check before use

  • Confirm RPROG value and resulting charge current
  • Use local VCC and BAT bypass capacitors as recommended
  • Validate SOT-23-6 thermal performance above 400 mA

Key specifications

Battery float voltage
4.2 V
Programmable charge current
3 mA to 500 mA
Package
SOT-23-6
Charge termination
C/10
Input overvoltage protection
16 V typical

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable battery-powered electronicsSingle-cell battery charging

CAD Models

Download ECAD models for TP4083-42-SOT236: 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

TP4083-42-SOT236 is a SOT-23-6 linear charger IC for one lithium-ion cell. It regulates battery float voltage to 4.2 V and supports trickle, constant-current, and constant-voltage charging.