LTC4440ES6-5#TRPBF
ActiveHIGH SPEED, HIGH VOLTAGE, HIGH SIDE GATE DRIVER
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LTC4440ES6-5#TRPBF
ActiveHIGH SPEED, HIGH VOLTAGE, HIGH SIDE GATE DRIVER
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC4440ES6-5#TRPBF |
|---|---|
| Channel Type | Single |
| Driven Configuration | High-Side |
| Gate Type | MOSFET (N-Channel) |
| High Side Voltage - Max (Bootstrap) [Max] | 80 V |
| Input Type | Non-Inverting |
| Logic Voltage - VIL, VIH [custom] | 1.3 V |
| Logic Voltage - VIL, VIH [custom] | 1.6 V |
| Mounting Type | Surface Mount |
| Number of Drivers | 1 |
| Operating Temperature [Max] | 85 C |
| Operating Temperature [Min] | -40 ¯C |
| Package / Case | SOT-23-6 Thin, TSOT-23-6 |
| Rise / Fall Time (Typ) [custom] | 10 ns |
| Rise / Fall Time (Typ) [custom] | 7 ns |
| Supplier Device Package | TSOT-23-6 |
| Voltage - Supply [Max] | 15 V |
| Voltage - Supply [Min] | 4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | N/A | 2609 | $ 7.25 | 1m+ |
Description
General part information
LTC4440-5 Series
The LTC4440-5 is a high frequency high side N-channel MOSFET gate driver that is designed to operate in applications with VINvoltages up to 60V. The LTC4440-5 can also withstand and continue to function during 80V VINtransients. The powerful driver capability reduces switching losses in MOSFETs with high gate capacitances. The LTC4440-5’s pull-up has a peak output current of 1.1A and its pull-down has an output impedance of 1.85Ω.The LTC4440-5 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 95V above ground.The LTC4440-5 is optimized for driving (5V) logic level FETs and contains an undervoltage lockout circuit that disables the external MOSFET when activated.The LTC4440-5 is available in the low profile (1mm) SOT-23 or a thermally enhanced 8-lead MSOP package.ParameterLTC4440-5LTC4440A-5LTC4440Max Operating TS60V80V80VAbssolute Max TS80V100V100VMOSFET Gate Drive4V to 15V4V to 15V8V to 15VVCC UV+3.2V3.2V6.3VVCC UV-3.04V3.04V6.0VApplicationsTelecommunications Power SystemsDistributed Power ArchitecturesServer Power SuppliesHigh Density Power ModulesGeneral Purpose Low-Side Driver
Documents
Technical documentation and resources