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TPS22999YCHR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS22999YCHR product

TPS22999YCHR

Power Management (PMIC)

load switch1.5 Aregulated inrush current7.5 mΩpower goodDSBGA

TPS22999YCHR is a compact 1.5 A load switch for low-voltage rails where low voltage drop, controlled startup inrush, output discharge, and a power-good indication are required.

Best for

  • Low-voltage power-rail switching
  • Loads needing controlled startup current
  • Space-constrained designs using DSBGA

Avoid if

  • VIN can exceed VBIAS - 1.0 V
  • Output capacitance exceeds 70 µF effective capacitance
  • A latching thermal-shutdown recovery sequence is unsuitable

Check before use

  • VBIAS supply and 0.1 µF local bypass capacitor
  • VIN and VOUT capacitance placement
  • EN logic thresholds and reset behavior after thermal shutdown

Key specifications

Input voltage
0.1 V to 4.5 V
Bias voltage
2.3 V to 5.5 V
Continuous current
1.5 A maximum
On-resistance
7.5 mΩ typical
Package
8-pin YCH DSBGA

Compliance & Environment

RoHS
Yes
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Wearable power railsSolid-state drivesIndustrial PC railsOptical modules

Datasheet

sszqr23

800 KB

Datasheet AI

CAD Models

Download ECAD models for TPS22999YCHR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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
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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

TPS22999YCHR is a TI single-channel load switch in an 8-ball YCH DSBGA package. It uses a low-resistance N-channel MOSFET and supports regulated inrush current during turn-on.