Varnitronics
HT7550H-TD(55V) TDSEMIC
TDSEMIC

HT7550H-TD(55V)

Linear Voltage Regulator IC 250mA SOT-89

SOT-89ROHS CompliantActive

Low-dropout linear regulator with 250 mA output current, 55 V voltage withstand, and low quiescent current

Manufacturer
TDSEMIC
Manufacturer part #
HT7550H-TD(55V)
Store part #
C49023494
Package / case
SOT-89
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

19,660 in stock

#C49023494

Stock & price checked 6 days ago

QuantityUnit pricePack price
5+₹11.19₹55.95
50+₹8.78₹439.00
150+₹7.58₹1,137.00
1,000+₹6.67₹6,670.00
2,000+₹5.95₹11,900.00
5,000+₹5.58₹27,900.00

5 × ₹11.19

₹55.95

excl. GST

₹66.02 incl. 18% GST

Need volume or a scheduled delivery? Request a quote
  • Dispatch in 7–10 working days
  • GST invoice with every order
  • Standard pack: 1,000 per reel

HT7550H-TD(55V)

₹55.95 for 5 + GST

Specifications

Output Voltage
5V
Number of Outputs
1
Operating Temperature
-40℃~+85℃
Supply Current (Iq)
2.5uA
Output Configuration
Positive
Output Current
250mA
Operating Voltage
55V
Output Type
Fixed
Features
Short Circuit Protection;Thermal shutdown

Packaging & compliance

RoHS
ROHS Compliant
Lifecycle
Active
Packaging
Tape & Reel (TR)
Standard pack
1,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.146 g

Overview

HT7550H - TD (55V) is a low-dropout linear regulator based on CMOS technology. It features a 55V voltage rating, output voltages of 3.3V and 5.0V, up to 250mA output current, 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.

Applications

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

Key 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

Alternatives

Similar parts — check the datasheet before substituting.

HT7150H-TD(55V)#C49023490TDSEMIC · SOT-89₹9.86 · 21,100 in stockView

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