ADI LTC4440IMS8E#PBF
| Manufacturer | |
| MPN | LTC4440IMS8E#PBF |
| LCSC Part # | C688552 |
| Packaging | MSOP-8-EP |
| Customer # | |
| Key Attributes | 8V~15V 2.4A 2.4A MSOP-8-EP Gate Drivers RoHS |
| Datasheet | ADI LTC4440IMS8E#PBF |
| RoHS Compliance | 1 documents available |
| Alternative Parts | 3 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Gate Drivers | |
| Manufacturer | ADI | |
| Packaging | MSOP-8-EP | |
| Input Logic Level - Low | 850mV~1.6V | |
| Low Level Delay Time | - | |
| High Level Delay Time | - | |
| Quiescent Current | 400uA | |
| Input Logic Level - High | 1.3V~2V | |
| Voltage - Supply | 8V~15V | |
| Operating Temperature | -40℃~+85℃ | |
| Driven Configuration | High Side | |
| Current - Output Low(IOL) | 2.4A | |
| Rise Time | 10ns | |
| Fall Time | 7ns | |
| Features | Interleaved conduction protection | |
| Current - Output High(IOH) | 2.4A | |
| Load Type | MOSFET |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Gate Drivers | |
| Manufacturer | ADI | |
| Packaging | MSOP-8-EP | |
| Input Logic Level - Low | 850mV~1.6V | |
| Low Level Delay Time | - | |
| High Level Delay Time | - | |
| Quiescent Current | 400uA | |
| Input Logic Level - High | 1.3V~2V | |
| Voltage - Supply | 8V~15V |
| Type | Description | |
|---|---|---|
| Operating Temperature | -40℃~+85℃ | |
| Driven Configuration | High Side | |
| Current - Output Low(IOL) | 2.4A | |
| Rise Time | 10ns | |
| Fall Time | 7ns | |
| Features | Interleaved conduction protection | |
| Current - Output High(IOH) | 2.4A | |
| Load Type | MOSFET |
Introduction
The LTC4440 is a high frequency high side N-channel MOSFET gate driver that is designed to operate in applications with V₁ₙ voltages up to 80V. The LTC4440 can also withstand and continue to function during 100V V₁ₙ transients. The powerful driver capability reduces switching losses in MOSFETs with high gate capacitances. The LTC4440’s pull-up has a peak output current of 2.4A and its pull-down has an output impedance of 1.5Ω. The LTC4440 features supply independent TTL/CMOS compatible input thresholds with 350mV of hysteresis. The input logic signal is internally level-shifted to the bootstrapped supply, which may function at up to 115V above ground. The LTC4440 contains both high side and low side undervoltage lockout circuits that disable the external MOSFET when activated. The LTC4440 is available in the low profile (1mm) SOT-23 and thermally enhanced 8-lead MSOP packages.
Features
- Wide Operating V₁ₙ Range: Up to 80V
- Rugged Architecture Tolerant of 100V V₁ₙ Transients
- Powerful 1.5Ω Driver Pull-Down
- Powerful 2.4A Peak Current Driver Pull-Up
- 7ns Fall Time Driving 1000pF Load
- 10ns Rise Time Driving 1000pF Load
- Drives Standard Threshold MOSFETs
- TTL/CMOS Compatible Inputs with Hysteresis
- Input Thresholds are Independent of Supply
- Undervoltage Lockout
- Low Profile (1mm) SOT-23 (ThinSOT) and Thermally Enhanced 8-Pin MSOP Packages
Applications
- Telecommunications Power Systems
- Distributed Power Architectures
- Server Power Supplies
- High Density Power Modules
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Gate Drivers | |
| Manufacturer | ADI | |
| Packaging | MSOP-8-EP | |
| Input Logic Level - Low | 850mV~1.6V | |
| Low Level Delay Time | - | |
| High Level Delay Time | - | |
| Quiescent Current | 400uA | |
| Input Logic Level - High | 1.3V~2V | |
| Voltage - Supply | 8V~15V | |
| Operating Temperature | -40℃~+85℃ | |
| Driven Configuration | High Side | |
| Current - Output Low(IOL) | 2.4A | |
| Rise Time | 10ns | |
| Fall Time | 7ns | |
| Features | Interleaved conduction protection | |
| Current - Output High(IOH) | 2.4A | |
| Load Type | MOSFET |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Gate Drivers | |
| Manufacturer | ADI | |
| Packaging | MSOP-8-EP | |
| Input Logic Level - Low | 850mV~1.6V | |
| Low Level Delay Time | - | |
| High Level Delay Time | - | |
| Quiescent Current | 400uA | |
| Input Logic Level - High | 1.3V~2V | |
| Voltage - Supply | 8V~15V |
| Type | Description | |
|---|---|---|
| Operating Temperature | -40℃~+85℃ | |
| Driven Configuration | High Side | |
| Current - Output Low(IOL) | 2.4A | |
| Rise Time | 10ns | |
| Fall Time | 7ns | |
| Features | Interleaved conduction protection | |
| Current - Output High(IOH) | 2.4A | |
| Load Type | MOSFET |
Introduction
The LTC4440 is a high frequency high side N-channel MOSFET gate driver that is designed to operate in applications with V₁ₙ voltages up to 80V. The LTC4440 can also withstand and continue to function during 100V V₁ₙ transients. The powerful driver capability reduces switching losses in MOSFETs with high gate capacitances. The LTC4440’s pull-up has a peak output current of 2.4A and its pull-down has an output impedance of 1.5Ω. The LTC4440 features supply independent TTL/CMOS compatible input thresholds with 350mV of hysteresis. The input logic signal is internally level-shifted to the bootstrapped supply, which may function at up to 115V above ground. The LTC4440 contains both high side and low side undervoltage lockout circuits that disable the external MOSFET when activated. The LTC4440 is available in the low profile (1mm) SOT-23 and thermally enhanced 8-lead MSOP packages.
Features
- Wide Operating V₁ₙ Range: Up to 80V
- Rugged Architecture Tolerant of 100V V₁ₙ Transients
- Powerful 1.5Ω Driver Pull-Down
- Powerful 2.4A Peak Current Driver Pull-Up
- 7ns Fall Time Driving 1000pF Load
- 10ns Rise Time Driving 1000pF Load
- Drives Standard Threshold MOSFETs
- TTL/CMOS Compatible Inputs with Hysteresis
- Input Thresholds are Independent of Supply
- Undervoltage Lockout
- Low Profile (1mm) SOT-23 (ThinSOT) and Thermally Enhanced 8-Pin MSOP Packages
Applications
- Telecommunications Power Systems
- Distributed Power Architectures
- Server Power Supplies
- High Density Power Modules
C688552 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |

