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TPIC46L01

Features: 6-Channel Serial-in/Parallel-in Low-side Pre-FET DriverDevice Can Be CascadedInternal 55-V Inductive Load Clamp and VGS Protection Clamp for External Power FETsIndependent Shorted-Load/Short-to-Battery Fault Detection on All Drain TerminalsIndependent Off-State Open-Load Fault SenseOver-...

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SeekIC No. : 004526378 Detail

TPIC46L01: Features: 6-Channel Serial-in/Parallel-in Low-side Pre-FET DriverDevice Can Be CascadedInternal 55-V Inductive Load Clamp and VGS Protection Clamp for External Power FETsIndependent Shorted-Load/Sho...

TPIC46L01 Data Sheet

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Part Number:
TPIC46L01
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

 6-Channel Serial-in/Parallel-in Low-side Pre-FET Driver
 Device Can Be Cascaded
 Internal 55-V Inductive Load Clamp and VGS Protection Clamp for External Power FETs
 Independent Shorted-Load/Short-to-Battery Fault Detection on All Drain Terminals
 Independent Off-State Open-Load Fault Sense
 Over-Battery-Voltage Lockout Protection and Fault Reporting
 Under-Battery-Voltage Lockout Protection for TPIC46L01 and TPIC46L02
 Asynchronous Open-Drain Fault Flag
 Device Output Can be Wire-ORed with Multiple External Devices
 Fault Status Returned Through Serial Output Terminal
 Internal Global Power-on Reset of Device
 High-Impedance CMOS Compatible Inputs With Hysteresis
 TPIC46L01 and TPIC46L03 Disables the Gate Output When a Shorted-Load Fault Occurs
 TPIC46L02 Transitions the Gate Output to a Low-Duty-Cycle PWM Mode When a Shorted-Load Fault Occurs


Pinout

Connection Diagram


Specifications

Supply voltage range, VCC (see Note 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 7 V
Battery supply voltage range, VBAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.3 V to 60 V
Input voltage range,VI (at any input) . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . .0.3 V to 7 V
Output voltage range, VO (SDO and FLT). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 7 V
Drain-to-source input voltage, VDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.3 V to 60 V
Output voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.3 V to 15 V
Operating case temperature range, TC  . . . . . . . . . . . . . . . . . . . . . . . . . . . .   .40°C to + 125°C
Thermal resistance, junction to ambient, RJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112°C/W
Operating virtual junction temperature range, TJ  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . .40°C to + 150°C


Description

The TPIC46L01, TPIC46L02, and TPIC46L03 are low-side predrivers that provide serial input interface and parallel input interface to control six external field-effect transistor(FET) power switches such as offered in the TI TPIC family of power arrays. These TPIC46L01, TPIC46L02, and TPIC46L03  devices are designed primarily for low-frequency switching, inductive load applications such as solenoids and relays. Fault status for each channel is available in a serial-data format. Each driver channel has independent off-state open-load detection and on-state shorted-load/short-to-battery detection. Battery overvoltage and undervoltage detection and shutdown are provided. Battery and output load faults provide real-time fault reporting to the controller. Each channel also provides inductive-voltage-transient protection for the external FET.

These TPIC46L01, TPIC46L02, and TPIC46L03  devices provide control of output channels through a serial input interface or a parallel input interface. A command to enable the output from either interface enables the respective channel GATE output to the external FET. The serial input interface is recommended when the number of signals between the control device and the predriver must be minimized, and the speed of operation is not critical. In applications where the predriver must respond very quickly or asynchronously, the parallel input interface is recommended.




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