Key facts
- Brand
- Linear Technology
- Model
- LT1158
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-08
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Linear Technology LT1158 Datasheet
The LT1158 is a half‑bridge N‑channel power MOSFET driver that operates from 5 V to 30 V supply voltages. It provides adaptive non‑overlap gate drives, continuous current limit protection, and an internal charge pump for high‑current inductive loads. Features include over‑500 mA peak driver current, 150 ns transition times, and built‑in gate voltage protection.
The document includes absolute maximum ratings, electrical characteristics, pin descriptions, functional diagrams, typical performance curves, application information, and package dimensions for the 16‑lead plastic DIP version. It also offers guidance on MOSFET selection, paralleling, and example circuits for motor control and lamp driving.
Linear Technology LT1158 specifications
| Supply Voltage (Pins 2,10) | 5 V to 30 V |
|---|---|
| Continuous Output Current (Pins 1,9,15) | 100 mA |
| Peak Driver Current | over 500 mA |
| Gate Rise/Fall Transition Time | 150 ns |
| Package | 16‑Lead Plastic DIP |
All Linear Technology LT1158 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage range does the LT1158 support?
The LT1158 operates from 5 V up to 30 V supply voltage.
How much peak driver current can the LT1158 deliver?
It can deliver a peak driver current of over 500 mA.
What is the maximum supply voltage for the LT1158?
The LT1158 can be powered from 5 V up to 30 V.
From: Linear Technology LT1158 Half-Bridge N-Channel Power MOSFET Driver Handbook
How much peak driver current can the LT1158 deliver?
It can source up to 500 mA of peak driver current.
From: Linear Technology LT1158 Half-Bridge N-Channel Power MOSFET Driver Handbook