LF2136B 3 Phase Half Bridge Gate Driver Integrated Circuits IC LF2136BTR
3 Phase Half Bridge Gate Driver
,LF2136BTR Integrated Circuits IC
LF2136B 3-Phase Half Bridge Gate Driver Integrated Circuits IC LF2136BTR(Electronic Components )
Description :
LF2136B is a three-phase gate driver IC designed for high voltage, high speed applications, driving N-channel
MOSFETs and IGBTs in a half-bridge configuration.
The high voltage process enables the LF2136B high sides to switch up to 600V in a bootstrap operation.
LF2136B logic inputs are compatible with standard TTL and CMOS levels (down to 3.3V) to interface easily with controlling devices and are enabled low to better function in high noise environments. The driver outputs feature high pulse current buffers designed for minimum driver cross conduction.
LF2136B offers numerous protection functions. A shoot-through protection logic prevents both outputs being high with both inputs low (fault state), an under-voltage lockout (UVLO) for VCC shuts down all drivers through an internal fault control, while a UVLO for VBS shuts down the respective high side output.
Additionally an overcurrent protection will terminate all six outputs. Both the VCC UVLO and the overcurrent protection activate an automatic fault clear with a timing that is adjustable with an external capacitor.
LF2136B is offered in an SOIC-28 package and operates over an extended temperature range of -40 °C to +125 °C .
- Applications:
- 3-Phase Motor Inverter Driver
White Goods - Air Conditioner, Washing Machine, Refrigerator
Industrial Motor Inverter - Power Tools, Robotics
General Purpose 3-Phase Inverter - Features:
Three floating high-side drivers in bootstrap operation to 600V
200mA source / 350mA sink output current capability
Outputs tolerant to negative transients, dV/dt immune
Wide VCC operating range: 10V to 20V
Logic input 3.3V capability
Internal deadtime of 290ns to protect MOSFETs
Matched propagation delay for all channels
Outputs out of phase with inputs
Schmitt triggered logic inputs
Cross conduction prevention logic
Under Voltage Lockout (UVLO) for all channels
Overcurrent protection shuts down drivers - Specifications:
| Category | Integrated Circuits (ICs) |
| Interface - Specialized | |
| Mfr | Littelfuse |
| Series | Driver |
| Package | Tray & Reel (TR) |
| Part Status | Active |
| PLL | Yes |
| Main Purpose | General purpose |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | SOIC28 |
| Product Number | LF2136 |
LF2136
Product Categories
Environmental & Export Classifications:
| ATTRIBUTE | DESCRIPTION |
|---|---|
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |