Key facts
- Brand
- STMicroelectronics
- Model
- L293B
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-09
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DatasheetST L293B L293E handbook
ST L293B L293E handbook
Datasheet
L293B and L293E are quad push-pull drivers capable of delivering output currents to 1A per channel
Read onlineSTMicroelectronics L293B specifications
| Continuous Output Current per Channel | 1 A |
|---|---|
| Peak Output Current (non‑repetitive) | 2 A |
| Logic Supply Voltage (Veg) | 4.5 V – 36 V |
| Thermal Resistance Junction‑Case | 14 °C/W |
| Thermal Resistance Junction‑Ambient | 80 °C/W |
| Input Low Voltage (ViL) | -0.3 V – 1.5 V |
| Input High Voltage (ViH) | 2.3 V – 7 V |
Source: STMicroelectronics L293B/L293E Push-Pull Four-Channel Driver Handbook
All STMicroelectronics L293B documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum continuous output current per channel?
Each channel can deliver up to 1 A of continuous output current.
From: STMicroelectronics L293B/L293E Push-Pull Four-Channel Driver Handbook
Does the device have an inhibit function?
Yes, an inhibit input can turn off all four transistors simultaneously.
From: STMicroelectronics L293B/L293E Push-Pull Four-Channel Driver Handbook