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NXP  MC33879APEK  Power Load Switch, 16 Bit SPI, High Side, Low Side, Active High, 8 Outputs, 27.5V, 1.2A, WSOIC-32

NXP MC33879APEK
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Toote ülevaade

The MC33879APEK is a configurable octal Serial Switch with open load detect current disable. The 33879 device is a 8-output hardware configurable, high side/low side switch with 16-bit serial input control using the serial peripheral interface (SPI). Two of the outputs may be controlled directly via a microcontroller for pulse-width modulation (PWM) applications. The 33879 incorporates SMARTMOS technology, with CMOS logic, bipolar/MOS analogue circuitry and DMOS power MOSFETs. The 33879 controls various inductive, incandescent or LED loads by directly interfacing with a microcontroller. The circuit's innovative monitoring and protection features include very low standby currents, cascade fault reporting, internal +45V clamp voltage for low side configuration, -20V high side configuration, output specific diagnostics and independent over-temperature protection.
  • Two of the outputs may be controlled directly via a MCU for pulse-width modulation applications
  • Incorporates SMARTMOS technology with CMOS logic/bipolar/MOS analogue circuitry & DMOS power MOSFETs
  • Controls various inductive, incandescent or LED loads by directly interfacing with a MCU
  • Outputs are current limited (0.6 to 1.2A) to drive incandescent lamps
  • On/off control of open load detect current (LED application)
  • Internal reverse battery protection on VPWR
  • Loss of ground or supply will not energize loads or damage IC
  • Short-circuit detect and current limit with automatic retry
  • Independent over-temperature protection
ESD sensitive device, take proper precaution while handling the device.

Tooteteave

Power Load Switch Type:
High Side, Low Side
Input Voltage:
27.5V
Current Limit:
1.2A
On State Resistance:
0.75ohm
Distribution Switch Case Style:
WSOIC
No. of Pins:
32Pins
Thermal Protection:
Yes
On / Enable Input Polarity:
Active High
No. of Outputs:
8Outputs
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (17-Dec-2015)

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Rakendused

  • Automotive

Seadusandlus ja keskkonnateave

Niiskustundlikkuse tase:
MSL 3 - 168 hours
Päritoluriik:
United States

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RoHS-ile vastav:
Jah
Tariifi nr:
85423990
Kaal (kg):
.000204