TDSEMIC

HT7550S-TD(55V)

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Manufacturer
TDSEMICAsian Brands
MPN
HT7550S-TD(55V)
Package / Case
SOT-23-3
Key Attributes
Low-dropout linear regulator with 250 mA output current, 55 V voltage withstand, and low quiescent current

Technical Specifications

TypeDescription
Output TypeFixed
Output Voltage5 V
Output Current0.25 A
Working Voltage V55 V
Channels1
TypeDescription
Iq A2.5e-06
Output ConfigurationPositive
Operating Temp-40°C ~ +85°C
FeaturesShort Circuit Protection;Thermal shutdown
Package / CaseSOT-23-3

Product Introduction

HT7550S - TD (55V) is a low-dropout linear regulator fabricated using CMOS technology. It features a 55V voltage rating, output voltages of 3.3V and 5.0V, a maximum output current of 250mA, low quiescent current consumption, output short-circuit protection, and output current derating at high temperatures to prevent system failure. It is widely used in power supply applications for audio, video, and communication equipment.

Features

  • Low power consumption
  • Low input/output voltage differential
  • Low temperature drift coefficient
  • 55V withstand voltage
  • Typical quiescent current 2.0μA
  • Output voltage accuracy: ±1%
  • Output short-circuit protection
  • Output current reduction when junction temperature exceeds 120°C
  • ESD HBM exceeds 2500V

Applications

  • - Various power supply equipment - Communication equipment - Audio and video equipment

Datasheet

📄 Open Download

Alternative Parts

Common HT7550S-TD(55V) alternatives overseas buyers search for:

Compliance & Export Codes

TypeDetails
RoHSROHS
ECCN-
CNHTS8542399000
USHTS8542390001
TARIC8542399000
TypeDetails
CAHTS8542390000
BRHTS85423999
INHTS85423900
MXHTS8542.39.99

Sourcing Information

Need HT7550S-TD(55V) from TDSEMIC for your next order? SZ Procure provides local sourcing support in Shenzhen — we help buyers check supplier availability, compare quotations, and coordinate procurement for China-sourced components.

For HT7550S-TD(55V), we can check current supplier availability, compare quotations from multiple sources, coordinate purchasing, and arrange pre-shipment inspection and shipment consolidation according to your requirements.

Ready to source HT7550S-TD(55V)? Send your requirement through Request a Quote and we'll help check sourcing options and procurement costs.