STMicroelectronics is a primary source of general-purpose microcontrollers and power discretes. Hangtong keeps the STM32 and STM8 MCU families in stock alongside matching MOSFETs, linear regulators and drivers, serving small-to-mid volume industrial, consumer and power projects.
Product Lines We Keep
- STM32 32-bit MCU
- STM8 8-bit MCU
- MOSFETs and IGBTs
- Linear regulators and DC-DC
- Motor drivers and Darlington arrays
ST Part Ranges We Cover
The table lists the part ranges we stock and source most often, by family. Exact suffixes, packages, batches and quantities are confirmed line by line at quotation — no blanket "everything in stock" claims.
| Family / Range | Typical Use |
|---|---|
STM32F103 |
Cortex-M3 mainstream, stocked for industrial and consumer builds |
STM32F407 |
Cortex-M4 high performance with FPU and Ethernet |
STM32G0 |
New entry-level family, replaces F0 |
STM8S |
8-bit industrial grade with strong noise immunity |
L78 / LD1117 |
Linear regulators in common packages |
STP / STW |
Mid-to-high voltage MOSFETs, TO-220 / TO-247 |
ULN2003 |
Darlington array for relays and steppers |
Supply Notes：STM32 families are stocked at series level, mostly in LQFP. Rare suffixes and automotive grades are sourced globally, with a deliverable plan in 3–7 business days.