TPIC44H01DAG4 Ic Gate Drivers High Side 32TSSOP TPIC44L02 TPIC46L01 TPIC46L02

Product Details:
Place of Origin: Malaysia
Brand Name: Texas Instruments
Certification: ROHS
Model Number: TPIC44H01DAG4
Payment & Shipping Terms:
Minimum Order Quantity: 100pieces
Price: Negotiated
Packaging Details: REEL/TAPE
Delivery Time: 5 working days
Payment Terms: T/T, Western Union
Supply Ability: 5000PCS

Detail Information

Features: IC GATE DRVR HIGH-SIDE 32TSSOP Category: Electronic Components-Integrated Circuits(IC)
Description: Gate Drivers 4ChSerial/ParallelHi SidePreFETDrvr Similar Part Name: TPIC44H01 TPIC44L02 TPIC46L01 TPIC46L02
Package: Surface Mounting/Though Hole Lead Free Status: RoHS Compliant, PB Free, Lead Free
Operating Temperature: -40°C ~ 85°C RoHS: Compliant
High Light:

TPIC44H01DAG4 Ic

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TPIC44L02 High Side Driver Ic

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TPIC46L01 High Side Driver Ic

Product Description

TPIC44H01DAG4 IC GATE DRIVERS HIGH SIDE 32TSSOP TPIC44L02 TPIC46L01 TPIC46L02 by Texas Instruments

Integrated Circuits IC Texas Instruments (Electronic Components )

 
Description :
The TPIC44H01 is a four channel high-side pre-FET driver which provides serial or parallel input interface to control four external NMOS power FETs. It is designed for use in low frequency switching applications for resistive or inductive loads, including solenoids and incandescent bulbs.
 
Each channel has over-current, short-to-ground, and open-load detection that is flagged through the FLT pin and distinguished through the serial interface. Over-current thresholds are set through the V(PK_x) and V(COMP1-4) pins. Short-to-ground and open-load thresholds are set internally to approximately 2.5 V. The AR_ENBL pin is used to define the operation of the device during a fault condition, allowing the outputs to either latch off or to enter a low duty cycle, auto-retry mode. An over-voltage lockout circuit on V(PWR) protects the device and the external FETs. A low current sleep state mode is provided to allow the TPIC44H01 to be used in applications where V(PWR) is connected directly to the battery. An internal charge pump allows the use of N-channel FETs for high-side drive applications, while current-limit gate drive provides slope control for reduced RFI.
 
By having the unique ability to develop a dynamic over-current threshold, the TPIC44H01 can be used to drive incandescent bulbs with long inrush currents without falsely flagging a fault. Likewise, the user can select an internally set over-current threshold of ~1.25 V by pulling the respective V(COMP1-4) pin to VCC.
 
The 8-bit serial peripheral interface (SPI) allows the user to command any of the four outputs on or off, to program one of eight possible open-load, over-current, and short-load fault deglitch timer settings, and to engage the sleep state. Data is clocked into the SDI pin on the rising edge of SCLK and clocked out of the SDO pin on the SCLK falling edge. The serial input bits are logic OR'ed with the IN1-IN4 parallel inputs pins. The serial interface is also used to read normal-load, open-load, over-current, and short-to-ground conditions for each channel. Over-voltage lockout can be detected when the FLT pin is low and no bits are set in the SDO register. Multiple TPIC44H01 devices may be cascaded together using the serial interface to further reduce I/O lines from the host controller.
 
 
Features :
Serial or Parallel Control of Gate Outputs
Sleep State for Low Quiescent Current
Independent On-State Source Short-to-Ground (Shorted-Load) Detection/Protection
Independent On-State Over-Current Detection/Protection With Dynamic Fault Threshold
Independent Off-State Open-Load Detection
Supply Over-Voltage Lockout Protection
Asynchronous Open-Drain Fault Interrupt Terminal to Flag Fault Conditions. Output Can be OR'ed With Multiple Devices
Encoded Fault Status Reporting Through Serial Output Terminal (2-Bits Per Channel)
Programmable On-State Fault Deglitch Timers
High Impedance CMOS Compatible Inputs With Hysteresis
Fault Mode Selection: Outputs Latched Off or Switched at Low Duty Cycle
Device Can be Cascaded With Serial Interface.
 
  • Specifications:
Category Integrated Circuits (ICs)
  LOW-SIDE DRIVERS ICs
Mfr Texas Instrument
Series  TI Ics
Package Tray & Reel (TR)
Part Status Active
PLL Yes
Main Purpose General purpose
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount/Though Hole
Package / Case SOIC/DIP
Product Base Number TPIC44L02 TPIC46L01 TPIC46L02
Number of channels (#) 4
Power switch MOSFET
Peak output current (A) 0.004
Input VCC (Min) (V) 8
Input VCC (Max) (V) 24
Features SPI Interface, Sleep mode, OVP, Fault Diagnostics
Operating temperature range (C) -40 to 125
Rise time (ns) 5000
Fall time (ns) 5000
Prop delay (ns) 5000
Input threshold CMOS
Channel input logic Non-Inverting
Input negative voltage (V) -0.3
Rating Automotive
Driver configuration Quad inputs

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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

 

 

 

 

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