Holtek · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
HT7544-1
Holtek Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3
Request a quote for HT7544-1The HT7544-1 is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Holtek, supplied in a SOT-89-3 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
Key specifications of the HT7544-1: output current 100mA, output voltage 4.4V, standby current 2.5uA, operating temperature -40°C~+85°C, number of outputs 1 and output configuration Positive.
PartnerSemi sources the HT7544-1 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | HT7544-1 |
|---|---|
| Manufacturer | Holtek |
| Product type | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
| Category | Linear & LDO Regulators |
| Package / case | SOT-89-3 |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+85°C |
| Output Configuration | Positive |
| Output Current | 100mA |
| Output Type | Fixed |
| Output Voltage | 4.4V |
| Voltage - Supply | 30V |
| Voltage Dropout | 25mV@(1mA) |
| standby current | 2.5uA |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Holtek Linear & LDO Regulators
| Part number | Type | |
|---|---|---|
| HT7536-3 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HT7536-7 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HT7540-2 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HT7540-7 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HT7544-2 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HT7544-3 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HT7550-1 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HT7550-2 | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Similar part numbers from other manufacturers
Similar numbering only — not a confirmed equivalent. Ask us to check compatibility.
| Part number | Manufacturer | Type | |
|---|---|---|---|
| HT7544-1 | FOSAN | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HT7544-1 | HXY MOSFET | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HT7544-1 | TDSEMIC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HT7544-1 | UMW Youtai Semiconductor Co Ltd | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| HT7544-1-EV | EVVO | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators |
Frequently asked questions
What is the HT7544-1?
The HT7544-1 is a Voltage Regulators - Linear, Low Drop Out (LDO) Regulators from Holtek, supplied in a SOT-89-3 package. It is listed in our Linear & LDO Regulators catalog (Power Management).
What are the specifications of the HT7544-1?
Number of Outputs: 1; Operating Temperature: -40°C~+85°C; Output Configuration: Positive; Output Current: 100mA; Output Type: Fixed; Output Voltage: 4.4V; Voltage - Supply: 30V; Voltage Dropout: 25mV@(1mA); standby current: 2.5uA.
What package is the HT7544-1 in?
The HT7544-1 is listed in a SOT-89-3 package.
Which part numbers are similar to the HT7544-1?
Similar part numbers in our catalog include HT7544-1 (FOSAN), HT7544-1 (HXY MOSFET), HT7544-1 (TDSEMIC), HT7544-1 (UMW Youtai Semiconductor Co Ltd) and HT7544-1-EV (EVVO). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the HT7544-1?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=HT7544-1&brand=Holtek or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.