Mfr Part #:

HT7550

Mfr Name: HOLTEK

The Holtek HT7550-7 is a positive fixed LDO voltage regulator with a 5V output and 150mA current capability. It is supplied in a compact SOT-23-5 package.

✓ Total Stock: 1,000 pcs

$ Price Range: $0.28

HT7550 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	1,000 pcs On Request	1000 pcs	On Request	1	On Request	On Request	140523/	On Request	On Request

HT7550 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	HOLTEK
Operating Temperature	-40°C ~ 85°C
Output Current	150mA
Output Voltage	5V

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HT7550 Description

Short technical summary and product information.

The Holtek HT7550-7 is a linear, low dropout (LDO) voltage regulator designed for positive fixed voltage output. It provides a stable 5V output with a maximum current of 150mA. The regulator features a low dropout voltage of 30mV at 1mA, making it efficient for various power management applications.

This component operates with a maximum input voltage of 30V and has a low quiescent current of 5uA. The HT7550-7 is housed in a SOT-23-5 package, suitable for surface-mount designs where space is a constraint. Its operating temperature range is from -40°C to 85°C.

With its fixed output voltage and current limiting capabilities, the HT7550-7 is a reliable choice for applications requiring a consistent power supply. The SOT-23-5 package facilitates easy integration into compact electronic circuits.

HT7550 Quick Information

Product Type: LDO Voltage Regulator

Canonical Name: HT7550-7 LDO Voltage Regulator

Subcategory: Voltage Regulators - Linear

HT7550 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

HT7550 Estimated Pricing

Qty	Low	High
1+	$0.28	$0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

HT7550 Features

Fixed 5V positive output voltage.
Maximum output current of 150mA.
Low dropout voltage of 30mV at 1mA.
Operates up to 30V input voltage.
Compact SOT-23-5 package.

HT7550 Applications

Power management circuits.
Battery-powered devices.
Consumer electronics.
Portable equipment.

HT7550 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the output voltage of the HT7550?

5V fixed.

What is the maximum output current?

150mA.

What is the dropout voltage?

30mV typical at 1mA load.

What is the quiescent current?

5µA.

What is the operating temperature range?

-40°C to 85°C.

What package does the HT7550 come in?

SOT-23-5.

HT7550 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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MAX8867EUK50+T

The MAX8867EUK50+T from AD is a linear voltage regulator with a fixed 5V output. It features a 150mA output current and operates within a -40°C to 85°C temperature range.

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