The Texas Instruments CSD18542KTT is a highly-integrated motor control device designed for brushless DC (BLDC) motor control applications. It is a member of the CoolFET family of products, which are known for their high efficiency and low thermal resistance.
Description:
The CSD18542KTT is a monolithic smart power SoC (System on Chip) that integrates a gate driver, high-side and low-side power switches, and a microcontroller. It is housed in a compact 48-pin QFN (Quad Flat No-Leads) package, making it suitable for space-constrained applications.
Features:
Integrated gate driver with independent high-side and low-side power switches.
Wide input voltage range (4.75V to 18V) for compatibility with various power sources.
High efficiency with low thermal resistance, reducing the need for external cooling solutions.
Integrated microcontroller with flexible control options, including sensorless, closed-loop, and open-loop control.
Protection features such as over-current, over-voltage, and under-voltage protection.
Communication interfaces like SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit) for easy integration with other system components.
High-speed PWM (Pulse Width Modulation) generation for precise motor control.
Low EMI (Electromagnetic Interference) design for improved system performance.
Applications:
Industrial automation: Servo motor control in robotic arms, conveyor systems, and other automated machinery.
Automotive: BLDC motor control in electric power steering, window lifts, and cooling fans.
Consumer electronics: Motor control in vacuum cleaners, air purifiers, and cooling systems.
Medical equipment: Motor control in medical pumps, diagnostic equipment, and surgical tools.
HVAC (Heating, Ventilation, and Air Conditioning) systems: Fan and pump motor control for energy-efficient operation.
The CSD18542KTT's compact design, integrated features, and flexible control options make it a versatile choice for a wide range of BLDC motor control applications, from industrial automation to automotive systems.
Tech Specifications
Configuration
Typical Turn-Off Delay Time (ns)
Maximum Gate Source Leakage Current (nA)
Input Capacitance (Ciss) (Max) @ Vds
Gate Charge (Qg) (Max) @ Vgs
Typical Rise Time (ns)
PPAP
Channel Mode
Typical Turn-On Delay Time (ns)
Product Status
Automotive
Drain to Source Voltage (Vdss)
Supplier Package
Maximum IDSS (uA)
Package / Case
Technology
REACH Status
Channel Type
EU RoHS
Maximum Continuous Drain Current (A)
Moisture Sensitivity Level (MSL)
Operating Temperature
Maximum Drain Source Voltage (V)
Maximum Drain Source Resistance (mOhm)
ECCN
Mounting Type
Rds On (Max) @ Id, Vgs
Standard Package Name
Vgs(th) (Max) @ Id
Pin Count
Mounting
Lead Shape
Current - Continuous Drain (Id) @ 25°C
Typical Gate to Drain Charge (nC)
SVHC
Drive Voltage (Max Rds On, Min Rds On)
HTSUS
Package
Typical Gate Charge @ Vgs (nC)
Typical Input Capacitance @ Vds (pF)
Category
PCB changed
HTS
FET Type
Number of Elements per Chip
ECCN (US)
Maximum Power Dissipation (mW)
Supplier Device Package
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Power Dissipation (Max)
Typical Fall Time (ns)
Process Technology
Package Height
Mfr
Vgs (Max)
RoHS Status
Typical Gate Threshold Voltage (V)
FET Feature
Maximum Gate Source Voltage (V)
SVHC Exceeds Threshold
Material
Package Length
Typical Gate Charge @ 10V (nC)
Series
Tab
Part Status
Maximum Gate Threshold Voltage (V)
Package Width
Base Product Number
Unit Weight
Id - Continuous Drain Current
Fall Time
RoHS
Qg - Gate Charge
Tradename
Transistor Type
Number of Channels
Typical Turn-On Delay Time
Height
Maximum Operating Temperature
Width
Rds On - Drain-Source Resistance
Mounting Style
Vgs - Gate-Source Voltage
Typical Turn-Off Delay Time
Transistor Polarity
Minimum Operating Temperature
Vds - Drain-Source Breakdown Voltage
Rise Time
Moisture Sensitive
Length
Forward Transconductance - Min
Vgs th - Gate-Source Threshold Voltage
Pd - Power Dissipation
USHTS
CSD18542KTT Documents
Download datasheets and manufacturer documentation for CSD18542KTT
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Shipping Rate
Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
Delivery Methods
Provide DHL, FedEx, UPS, EMS, SF Express and Registered Airmail International Delivery Service