Varnitronics
HT7544-7 HOLTEK
HOLTEK

HT7544-7

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-23-5

SOT-23-5RoHSActive

30V, 100mA TinyPower LDO with protection function

Manufacturer
HOLTEK
Manufacturer part #
HT7544-7
Store part #
C259869
Package / case
SOT-23-5
Packaging
Tape & Reel (TR)
Datasheet (PDF)

Every Order Guarantee

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

1,225 in stock

#C259869

Stock & price checked 5 days ago

QuantityUnit pricePack price
5+₹22.80₹114.00
50+₹18.05₹902.50
150+₹16.01₹2,401.50
500+₹13.47₹6,735.00
3,000+₹12.34₹37,020.00
6,000+₹11.67₹70,020.00

5 × ₹22.80

₹114.00

excl. GST

₹134.52 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: 3,000 per reel

HT7544-7

₹114.00 for 5 + GST

Specifications

Output Voltage
4.4V
Number of Outputs
1
Operating Temperature
-40℃~+85℃@(Ta)
Supply Current (Iq)
2.5uA
Output Configuration
Positive
Operating Voltage
30V
Output Current
100mA
Features
Enable control;Over Current Protection;Thermal shutdown;Output discharge
Output Type
Fixed

Packaging & compliance

RoHS
RoHS
Lifecycle
Active
ECCN
EAR99
Packaging
Tape & Reel (TR)
Standard pack
3,000 / Reel
Sold per
Piece
Minimum order
5 (multiples of 5)
Unit weight
0.041 g

Overview

The HT75xx-7 series is a group of low-power, high-voltage regulators implemented in CMOS technology. CMOS technology ensures low dropout voltage and low quiescent current characteristics. The input voltage can be as high as 30V, with several fixed output voltage options ranging from 2.1V to 12.0V. When the CE input pin is low, a fast discharge path pulls down the output voltage through a built-in pull-down resistor. Even if the output pin is shorted to ground, the built-in overcurrent protection circuit prevents damage to the device. The overtemperature protection circuit ensures that the junction temperature will not exceed 160°C.

Applications

  • Battery-powered devices
  • Communication equipment
  • Audio/video devices

Key features

  • Low power consumption
  • Low dropout voltage
  • Low temperature coefficient
  • High input voltage (up to 30V)
  • Output voltage accuracy: ±2%
  • Overcurrent protection
  • Over-temperature protection
  • Chip enable/disable function
  • Package types: 3-pin SOT89, 5-pin SOT23

Alternatives

Similar parts — check the datasheet before substituting.

HT7544-2#C259650HOLTEK · SOT-23-5₹11.09 · 10 in stockView
GP2001-44HT5R#C48997240GUQIAO Microelectronics · SOT-23-5Price on requestQuote
AP7383-44WW-7#C5564327DIODES · SOT-25Price on requestQuote

Same category

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

View all

UMW

XC6206P332MR

Linear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23

From

₹2.53

18,64,100 in stock

MSKSEMI

XC6206P332MR-MS

3.3V Positive Fixed SOT-23 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

From

₹2.32

12,02,250 in stock

UMW

AMS1117-3.3

Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223

From

₹6.43

8,92,910 in stock

UMW

78L05

Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3

From

₹4.95

8,01,760 in stock

HXY MOSFET

XC6206P332MR

Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23

From

₹2.43

6,92,650 in stock

Advanced Monolithic Systems

AMS1117-3.3

3.3V Positive Fixed SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

From

₹27.69

6,46,330 in stock