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33982B

Features: Single 2.0m max high side switch with parallel input or SPIcontrol 6.0V to 27V operating voltage with standby currents < 5.0A Output current monitoring with two SPI-selectable current ratios SPI control of over-current limit, over-current fault blanking time,output-OFF open load dete...

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SeekIC No. : 004228615 Detail

33982B: Features: Single 2.0m max high side switch with parallel input or SPIcontrol 6.0V to 27V operating voltage with standby currents < 5.0A Output current monitoring with two SPI-selectable current ...

33982B Data Sheet

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Part Number:
33982B
Supply Ability:
5000

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

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Upload time: 2024/4/27

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Product Details

Description



Features:

Single 2.0m max high side switch with parallel input or SPI
control
6.0V to 27V operating voltage with standby currents < 5.0A
Output current monitoring with two SPI-selectable current ratios
SPI control of over-current limit, over-current fault blanking time,
output-OFF open load detection, output ON/OFF control,
watchdog timeout, slew rates, and fault status reporting
SPI status reporting of over-current, open and shorted loads,
over-temperature shutdown, under-voltage and over-voltage shutdown, fail-safe pin status, and program status
 Enhanced -16V reverse polarity VPWR protection


Specifications

Rating Symbol Value Unit
ELECTRICAL RATINGS
Operating Voltage Range
Steady-state		 VPWR -16 to 41 V
VDD Supply Voltage VDD -0.3 to 5.5 V
Input/Output Voltage(1) VIN, RST, FSI,
CSNS, SI, SCLK,
CS,FS		 - 0.3 to 7.0 V
SO Output Voltage(1) VSO - 0.3 to VDD + 0.3 V
WAKE Input Clamp Current ICL(WAKE) 2.5 mA
CSNS Input Clamp Current ICL(CSNS) 10 mA
Output Current (2) IHS 60 A
Output Voltage
Positive
Negative		 VHS 41
-15		 V
Output Clamp Energy(3) ECL 1.5 J
ESD Voltage(4)
Human Body Model (HBM)
Charge Device Model (CDM)
Corner Pins (1, 12, 15, 16)
All Other Pins (2, 11, 13, 14)		 VESD1
VESD3		 ± 2000
±750
±500		 V
Notes
1. Exceeding this voltage limit may cause permanent damage to the device.
2. Continuous high side output current rating so long as maximum junction temperature is not exceeded. Calculation of maximum output current using package thermal resistance is required.
3. Active clamp energy using single-pulse method (L = 16mH, RL = 0, VPWR = 12V, TJ = 150).
4. ESD1 testing is performed in accordance with the Human Body Model (HBM) (CZAP = 100pF, RZAP = 1500); ESD3 testing is performed in accordance with the Charge Device Model (CDM), Robotic (Czap = 4.0pF).


Description

The 33982B is a self-protected silicon 2.0m high side switch used to replace electromechanical relays, fuses, and discrete devices in power management applications. The 33982B is designed for harsh environments, and it includes self-recovery features. The device is suitable for loads with high inrush current, as well as motors and all types of resistive and inductive loads.

Programming, control, and diagnostics are implemented via the Serial Peripheral Interface (SPI). A dedicated parallel input is available for alternate and Pulse Width Modulation (PWM) control of the output. SPI programmable fault trip thresholds allow the device to be adjusted for optimal performance in the application.

The 33982B is packaged in a power-enhanced 12 x 12 nonleaded PQFN package with exposed tabs.




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