The Texas Instruments CSD18534Q5AT is a highly-integrated, single-chip gate driver with integrated power MOSFETs designed for brushless DC (BLDC) motor control applications. It is a member of the CoolGaN power stage family, which is known for its high efficiency, low thermal dissipation, and fast switching capabilities.
Description:
The CSD18534Q5AT is a 3-phase, 6-MOSFET full-bridge gate driver IC with integrated power MOSFETs. It is housed in a 5x5mm QFN package. The device is designed to provide a complete solution for driving and controlling BLDC motors in various applications.
Features:
Integrated 600V, 2.5A power MOSFETs for all three phases.
High-side and low-side gate driver with charge pump and bootstrap diode.
Spread spectrum frequency modulation to reduce electromagnetic interference (EMI).
Programmable dead time and switching frequency.
Overcurrent protection, undervoltage lockout, and open-phase protection.
Power-good indicator and fault reporting.
Spread-cycle dithering for reduced acoustic noise.
Small package size (5x5mm QFN) for space-constrained applications.
Applications:
Brushless DC motor control in industrial and automotive applications.
Cooling fans and pumps in computer systems and telecommunications equipment.
HVAC systems for residential and commercial buildings.
Robotics and automation systems.
Electric vehicles (EVs) and hybrid electric vehicles (HEVs) for traction motor control.
White goods appliances, such as refrigerators, washing machines, and air conditioners.
The CSD18534Q5AT is a versatile and efficient solution for BLDC motor control applications, offering a combination of high performance, integrated power MOSFETs, and advanced protection features in a compact package.
Tech Specifications
Unit Weight
Configuration
Input Capacitance (Ciss) (Max) @ Vds
Gate Charge (Qg) (Max) @ Vgs
PPAP
Fall Time
Automotive
RoHS
Maximum IDSS (uA)
Typical Turn-On Delay Time
REACH Status
Channel Type
Rds(on) at VGS=10 V (max) (mΩ)
Maximum Continuous Drain Current (A)
VGSTH typ (typ) (V)
Operating temperature range (°C)
Maximum Drain Source Voltage (V)
Rds On (Max) @ Id, Vgs
Standard Package Name
Mounting
Rise Time
Current - Continuous Drain (Id) @ 25°C
Typical Gate to Drain Charge (nC)
Vgs th - Gate-Source Threshold Voltage
Package
Maximum Drain Source Resistance (MOhm)
Logic level
Qg - Gate Charge
Power Dissipation (Max)
Process Technology
Package Height
Typical Gate to Source Charge (nC)
Vgs (Max)
Maximum Operating Temperature
Width
RoHS Status
Typical Gate Threshold Voltage (V)
SVHC Exceeds Threshold
Transistor Polarity
Typical Gate Charge @ 10V (nC)
Minimum Operating Temperature
Vds - Drain-Source Breakdown Voltage
Type
Length
Part Status
Maximum Gate Threshold Voltage (V)
Lead finish / Ball material
Package Width
VGS (V)
VDS (V)
QGD (typ) (nC)
Typical Turn-Off Delay Time (ns)
Maximum Gate Source Leakage Current (nA)
Id - Continuous Drain Current
Typical Rise Time (ns)
Channel Mode
Typical Turn-On Delay Time (ns)
Product Status
Drain to Source Voltage (Vdss)
Supplier Package
Tradename
ID - package limited (A)
Transistor Type
Package / Case
Number of Channels
Technology
EU RoHS
Carrier
Rds On - Drain-Source Resistance
ID - silicon limited at TC=25°C (A)
Moisture Sensitivity Level (MSL)
Operating Temperature
ECCN
MSL rating / Peak reflow
Mounting Type
Vgs(th) (Max) @ Id
Pin Count
Lead Shape
SVHC
Drive Voltage (Max Rds On, Min Rds On)
HTSUS
Pins
USHTS
Typical Gate Charge @ Vgs (nC)
Typical Input Capacitance @ Vds (pF)
Category
PCB changed
HTS
FET Type
Number of Elements per Chip
Rating
ECCN (US)
Maximum Power Dissipation (mW)
Supplier Device Package
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
QG (typ) (nC)
Typical Fall Time (ns)
Mfr
Height
Mounting Style
Rds(on) at VGS=4.5 V (max) (mΩ)
FET Feature
Maximum Gate Source Voltage (V)
Vgs - Gate-Source Voltage
Typical Turn-Off Delay Time
Material
Package Length
QGS (typ) (nC)
REACH
Series
Forward Transconductance - Min
Pd - Power Dissipation
Base Product Number
CSD18534Q5AT Documents
Download datasheets and manufacturer documentation for CSD18534Q5AT
Payment Methods include Prepayment TT (bank transfer), Western Union, and PayPal. Customers are responsible for shipping costs, bank charges, customs duties and taxes.
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