Holtek · LED Drivers
HT7938A
Holtek LED Drivers · SOT-23-6
Request a quote for HT7938AThe HT7938A is an LED Drivers from Holtek, supplied in a SOT-23-6 package. It is listed in our Motor, LED & Display Drivers catalog (Power Management).
Key specifications of the HT7938A: frequency - switching 800kHz~1.6MHz, output current 20mA, voltage - input(dc) 2.6V~5.5V, number of channels 1, operating temperature -40°C~+85°C and dimming Analog, PWM.
PartnerSemi sources the HT7938A 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 | HT7938A |
|---|---|
| Manufacturer | Holtek |
| Product type | LED Drivers |
| Category | Motor, LED & Display Drivers |
| Package / case | SOT-23-6 |
| Dimming | Analog, PWM |
| Frequency - Switching | 800kHz~1.6MHz |
| Number of Channels | 1 |
| Operating temperature | -40°C~+85°C |
| Output Current | 20mA |
| Switch Tube (Built-In/External) | Built-in |
| Topology | Boost |
| Type | DC-DC |
| Voltage - Input(DC) | 2.6V~5.5V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Holtek Motor, LED & Display Drivers
| Part number | Type | |
|---|---|---|
| HT16C21 | LED Drivers | |
| HT16C21 SOP24 | LCD Drivers | |
| HT16K23 | LCD Drivers | |
| HT16K33 | LED Drivers | |
| HT7939 | LED Drivers | |
| HT7939A-1 | LED Drivers | |
| HT7939A-2 | LED Drivers | |
| HT7K1201 | Brushed DC Motor Drivers |
Frequently asked questions
What is the HT7938A?
The HT7938A is an LED Drivers from Holtek, supplied in a SOT-23-6 package. It is listed in our Motor, LED & Display Drivers catalog (Power Management).
What are the specifications of the HT7938A?
Dimming: Analog, PWM; Frequency - Switching: 800kHz~1.6MHz; Number of Channels: 1; Operating temperature: -40°C~+85°C; Output Current: 20mA; Switch Tube (Built-In/External): Built-in; Topology: Boost; Type: DC-DC; Voltage - Input(DC): 2.6V~5.5V.
What package is the HT7938A in?
The HT7938A is listed in a SOT-23-6 package.
Which part numbers are similar to the HT7938A?
Similar part numbers in our catalog include HT16C21 (Holtek), HT16C21 SOP24 (Holtek), HT16K23 (Holtek), HT16K33 (Holtek), HT7939 (Holtek) and HT7939A-1 (Holtek). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the HT7938A?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=HT7938A&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.