Littelfuse LF2190NTR Gate Drivers
GATE DRIVER HIGH/LOW SIDE 3.5A

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LF2190NTR
Detailed Description
GATE DRIVER HIGH/LOW SIDE 3.5A
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LF2190NTR Datasheet
Quick Jump:
Technical Specifications
Littelfuse LF2190NTR Gate Drivers technical specifications.
General
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
10V ~ 20V
Input Type
Non-Inverting
Channel Type
Independent
Driven Configuration
Half-Bridge
Number of Drivers
2
Gate Type
IGBT, N-Channel MOSFET
Logic Voltage - VIL, VIH
0.8V, 2.5V
Alternate Parts Comparison (LF2190NTR vs UCC27289DRMR vs TC4427EOA vs NCP81071BDR2G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C | -40°C ~ 85°C (TA) | -40°C ~ 140°C (TJ) |
| Supply Voltage | 10V ~ 20V | 8V ~ 16V | 4.5V ~ 18V | 4.5V ~ 20V |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Channel Type | Independent | -- | Independent | Independent |
| Current Peak Output Source Sink | 4.5A, 4.5A | -- | 1.5A, 1.5A | 5A, 5A |
| Driven Configuration | Half-Bridge | -- | Low-Side | Low-Side |
| Gate Type | IGBT, N-Channel MOSFET | -- | N-Channel, P-Channel MOSFET | N-Channel MOSFET |
| Input Type | Non-Inverting | -- | Non-Inverting | Non-Inverting |
| Logic Voltage - VIL, VIH | 0.8V, 2.5V | -- | 0.8V, 2.4V | 1.2V, 1.8V |
| Number of Drivers | 2 | -- | 2 | 2 |
| Rise Fall Time Typ | 25ns, 20ns | -- | 19ns, 19ns | 8ns, 8ns |
| Action |
More Parts in Gate Drivers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.