Key facts
- Brand
- STMicroelectronics
- Model
- L6234
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-09
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DatasheetST L6234 handbook
ST L6234 handbook
Datasheet
The L6234 is a triple half bridge to drive a brushless DC motor. It operates with a supply voltage from 7 to 52V, has a peak current of 5A, typ. RDSon value of 0.3Ω at 25°C, cross conduction protection, TTL compatible driver, operating frequency up to 150kHz, thermal shutdown, intrinsic fast free wheeling diodes, input and enable function for each half bridge, and a 10V external reference.
Read onlineSTMicroelectronics L6234 specifications
| Supply Voltage Range | 7‑52 V |
|---|---|
| Peak Output Current | 5 A |
| RDS(on) (typical) | 0.3 Ω |
| Thermal Shutdown Temperature | 150 °C |
| Reference Voltage (VREF) | 12 V |
| Thermal Resistance (junction‑to‑pin, DIP) | 12 °C/W |
Source: STMicroelectronics L6234 Three-Phase Motor Driver Datasheet
All STMicroelectronics L6234 documents by type
Datasheet 1
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage range does the L6234 support?
The L6234 operates from 7 V up to 52 V.
From: STMicroelectronics L6234 Three-Phase Motor Driver Datasheet
What is the typical on‑resistance of the output DMOS transistors?
The typical RDS(on) is 0.3 Ω.
From: STMicroelectronics L6234 Three-Phase Motor Driver Datasheet