L298N
Every spec below is cited to the manufacturer datasheet. Compare the closest alternatives, then ask the assistant what it means for your design.
What the L298N does
The L298N is a dual full-bridge motor driver designed for two-phase and four-phase stepper motors. It integrates two high-voltage H-bridges to simultaneously drive two two-phase motors or one four-phase motor. The device accepts standard TTL logic signals and features internal high-temperature protection. Key specifications include a maximum supply voltage of 38V, a continuous output current of 2A per channel, and a peak current of 3A. It is typically used in electric toys and vending machines to control motor speed and direction via enable and input pins.
Datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| output current | — | 2 A | — | DC working, per channel | HGSEMI datasheet, p. 3 — 极限参数 |
| standby current | — | 7 mA | 12 mA | Vi = H; vss(pin9); 电气特性 | HGSEMI datasheet, p. 4 — 电气特性 |
| driver count | — | 2 | — | HGSEMI datasheet, p. 6 |
Closest matches to L298N
Frequently asked questions
What is the driver count for the L298N?
The driver count is 2.
What is the DC working output current per channel?
The DC working output current per channel is 2 A.
What is the standby current when Vi = H and vss(pin9)?
The standby current is 7 mA under the condition Vi = H; vss(pin9).