MCZ33880EW

Product Summary

The MCZ33880EW is an eight-output hardware-configurable high-side/low-side switch with 8-bit serial input control. Two of the outputs can be controlled directly via microcontroller for Pulse Width Modulation (PWM) applications. The MCZ33880EW controls various inductive or incandescent loads by directly interfacing with a microcontroller.

Parametrics

MCZ33880EW absolute maximum ratings: (1)VDD Supply Voltage, VDD: -0.3 to 7.0VDC; (2)CS, DI, DO, SCLK, IN5, IN6, and EN: -0.3 to 7.0VDC; (3)VPWR Supply Voltage, VPWR: -16 to 50VDC; (4)Drain 1 – 8, 5.0mA ≤ IOUT ≤ 0.3 A: -18 to 40VDC; (5)Source 1 – 8, 5.0mA ≤ IOUT ≤ 0.3 A: -28 to 40VDC; (6)Output Voltage Clamp Low-Side Drive, VOC: 40 to 55VDC; (7)Output Voltage Clamp High-Side Drive, VOC: -15 to -25VDC; (8)Output Clamp Energy, ECLAMP: 50mJ; (9)ESD Voltage, Human Body Model, VESD1: ±2000V; Machine Model, VESD2: ±200V; (10)Storage Temperature, TSTG: -55 to 150℃; (11)Operating Case Temperature, TC: -40 to 125℃; (12)Operating Junction Temperature, TJ: -40 to 150℃; (13)Maximum Junction Temperature: -40 to 150℃; (14)Power Dissipation (TA = 25℃), PD: 1.3W; (15)Thermal Resistance, Junction-to-Ambient, 28 SOIC, Case 751F-05, RθJA: 94℃/W; (16)Thermal Resistance, Junction-to-Ambient, 32 SOIC, Case 1324-02, RθJA: 70℃/W; (17)Thermal Resistance, Junction-to-Thermal Ground Leads, 32 SOIC, Case 1324-02, RθJL: 18℃/W.

Features

MCZ33880EW features: (1)designed to Operate 5.5 V < VPWR < 24.5 V; (2)8-Bit SPI for Control and Fault Reporting, 3.3 V/ 5.0V Compatible; (3)outputs Are Current Limited (0.8 A to 2.0 A) to Drive Incandescent Lamps; (4)output Voltage Clamp Is +45 V (Typical) (Low-Side Drive) and -20 V (Typical) (High-Side Drive) During Inductive Switching; (5)internal Reverse Battery Protection on VPWR; (6)loss of Ground or Supply Will Not Energize Loads or Damage IC; (7)maximum 5.0μA IPWR Standby Current at 13 V VPWR up to 95℃; (8)RDS(ON) of 0.55Ω at 25℃ Typica; (9)short Circuit Detect and Current Limit with Automatic Retry; (10)independent Over temperature Protection; (11)32-Pin SOICW Has Pins 8, 9, 24, and 25 Grounded for Thermal Performance; (12)Pb-Free Packaging Designated by Suffix Code EG and EW.

Diagrams