Low

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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Tootja:
NXP NXP
Tootja toote nr:
MC33879APEK
Tellimiskood:
2308042
Tehniliste andmete leht:
(EN)
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Tooteteave

:
Yes
:
1.2A
:
Active High
:
-40°C
:
8Outputs
:
125°C
:
32Pins
:
WSOIC
:
27.5V
:
-
:
-
:
High Side, Low Side
:
Each
:
0.75ohm
:
MSL 3 - 168 hours
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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

Rakendused

Automotive

Hoiatused

ESD sensitive device, take proper precaution while handling the device.