mc33888apnbr2 Freescale Semiconductor, Inc, mc33888apnbr2 Datasheet
mc33888apnbr2
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mc33888apnbr2 Summary of contents
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... Enhanced 16 V Reverse Polarity V +5.0 V MCU A/D A/D Figure 1. 33888 Simplified Application Diagram * This document contains certain information on a new product. Specifications and information herein are subject to change without notice. © Freescale Semiconductor, Inc., 2007. All rights reserved. Device Protection PWR MC33888APNB/R2 MC33888FB/R2 V PWR +5 ...
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DEVICE VARIATIONS Table 1. Features Comparison: 33888 and 33888A Parameter Undervoltage Low-Side Output Shutdown Low-Side Drain-to-Source ON Resistance Recommended Frequency of SPI Operation 33888 2 DEVICE VARIATIONS Symbol Condition V – PWRUV 4.5 V; Not specified DS(ON) ...
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SCLK SPI I DWN 3.0 MHz SO SI RST WAKE FS IN0 IN1 IN2 IN3 ILS R I DWN DWN Watchdog WDIN FSI Figure 2. 33888 Simplified Internal Block Diagram Analog Integrated Circuit Device Data ...
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PIN CONNECTIONS Transparent Top View of Package SCLK ILS 19 GND 20 IHS3 21 IHS2 22 CSNS2 PWR 25 Table 2. 33888 Pin Definitions for PQFN A functional description of ...
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Table 2. 33888 Pin Definitions for PQFN (continued) A functional description of each pin can be found in the Functional Pin Description section beginning on Pin Number Pin Name Pin Function 13 VDD Input 14 SO Output 16 CS Input ...
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FSI 1 WDIN VPWR 4 LS4 5 GND 6 LS5 7 LS6 8 GND 9 LS7 10 LS8 11 GND 12 LS9 13 LS10 14 GND 15 LS11 SCLK ...
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Table 3. 33888 Pin Definitions for PQFP (continued) A functional description of each pin can be found in the Functional Pin Description section beginning on Pin Number Pin Name Pin Function 7 LS5 Output 10 LS7 13 LS9 16 LS11 ...
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ELECTRICAL CONNECTIONS MAXIMUM RATINGS Table 4. Maximum Ratings All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or permanent damage to the device. Ratings ELECTRICAL RATINGS Power Supply Voltage Steady State (1) ...
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Table 4. Maximum Ratings (continued) All voltages are with respect to ground unless otherwise noted. Exceeding these ratings may cause a malfunction or permanent damage to the device. Ratings THERMAL RATINGS Operating Temperature Ambient Junction Storage Temperature (8) Control Die ...
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ELECTRICAL CONNECTIONS STATIC ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 5. Static Electrical Characteristics Characteristics noted under conditions 6.0 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic POWER INPUT Supply Voltage Range Fully Operational V ...
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Table 5. Static Electrical Characteristics (continued) Characteristics noted under conditions 6.0 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic POWER INPUT (continued) Current Sense Ratio (9.0 V < V < CSNS < ...
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ELECTRICAL CONNECTIONS STATIC ELECTRICAL CHARACTERISTICS Table 5. Static Electrical Characteristics (continued) Characteristics noted under conditions 6.0 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic HS0 AND HS1 POWER OUTPUTS (continued) (14) Output Fault Detection ...
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Table 5. Static Electrical Characteristics (continued) Characteristics noted under conditions 6.0 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic LOW-SIDE POWER OUTPUTS Drain-to-Source ON Resistance (I = 0.3 A) OUT T = 25°C J ...
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ELECTRICAL CONNECTIONS STATIC ELECTRICAL CHARACTERISTICS Table 5. Static Electrical Characteristics (continued) Characteristics noted under conditions 6.0 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic CONTROL INTERFACE (22) Input Logic High Voltage (22) Input Logic ...
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DYNAMIC ELECTRICAL CHARACTERISTICS Table 6. Dynamic Electrical Characteristics Characteristics noted under conditions 6.0 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic POWER OUTPUT TIMING (27) High-Side Output Rising Fast Slew Rate 6.0 V < ...
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ELECTRICAL CONNECTIONS DYNAMIC ELECTRICAL CHARACTERISTICS Table 6. Dynamic Electrical Characteristics (continued) Characteristics noted under conditions 6.0 V ≤ V Typical values noted reflect the approximate parameter means at T Characteristic POWER OUTPUT TIMING (continued) (35) Watchdog Timeout (36) Peak Current ...
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Direct input or spi bit Direct Input or SPI Bit V PWR VPWR VPWR - 0.5V V -0.5 V PWR VPWR - 3V V -3.0 V PWR SRr_fast SR R_FAST 0.5 V 0.5V t Tdly (on) DLY(ON) Figure 5. Output ...
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FUNCTIONAL DESCRIPTION INTRODUCTION This 33888 is a single-package combination of a power die with four discrete high-side MOSFETs and an integrated IC control die consisting of eight low-side drivers with appropriate control, protection, and diagnostic features. The high-side drivers are ...
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HIGH-SIDE INPUT (IHS3, IHS2, IHS0, IHS1) Each high-side input pin is used to directly control only one designated high-side output. These inputs may or may not be activated depending on the configured state of the internal logic. CURRENT SENSE (2-3, ...
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FUNCTIONAL DEVICE OPERATION OPERATIONAL MODES FUNCTIONAL DEVICE OPERATION WATCHDOG AND FAIL-SAFE OPERATION The watchdog is enabled and a timeout is started when the WAKE or RST transitions from logic [0] to logic [1]. The WAKE input is capable of being ...
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The FS pin is driven to a logic [0] when a fault exists on any of the outputs. FS provides real time monitoring of the overvoltage fault. For the high-side outputs, FS provides real time monitoring of the open load ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS retried output will latch off after the fault timer expires and the fault bit will remain set in the status register. For the low-side output of interest D11 : D4 bit ...
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CSB CS SCLK SI D15 D14 D13 D12 SO OD15 OD14 OD13 OD12 Notes 1. RST logic [1] state during the above operation. 2. D15:D0 relate to the most recent ordered entry of program data into the ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS Table 8. SI Message Bit Assignment (continued) Used to configure Low-Side Output LS9. D9 Used to configure Low-Side Output LS8. D8 Used to configure Low-Side Output LS7. D7 Used to configure Low-Side Output ...
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Address 110 — Watchdog and Current Sense Configuration Register (WDCSCR) The WDCSCR register is used by the MCU to configure the watchdog timeout and the CSNS0-1 and CSNS2-3 pins. The watchdog timeout is configured using bits D4 and D5. The ...
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FUNCTIONAL DEVICE OPERATION PROTECTION AND DIAGNOSTIC FEATURES Table 10. Serial Output Bit Assignment (continued) Reports the absence or presence of a fault on LS5. OD5 Reports the absence or presence of a fault on LS4. OD4 Reports the absence or ...
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HIGH = Fault Analog Figure 10. Low-Side Short Circuit Detection and Analog Current Limit UNDERVOLTAGE SHUTDOWN REQUIREMENTS All outputs turn off at some battery voltage below 6.0 V; For the A version, the low side shutdown at a lower value, ...
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TYPICAL APPLICATIONS Figure 12 shows a typical lighting application for the 33888. 55W bulb driven with 10 milliohm outputs, and 21W plus 5W lamps with 40 milliohm outputs. +5 kΩ 4 MCU 4 A/D A/D An excel tool ...
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Figure 13. Figure 13 – MC33888 power dissipation calculator Automotive lamps do not tolerate high voltages very well. Tests of a few lamps indicated that failures can occur when 18V is applied for a few seconds. Consequently, PWM switching allows ...
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TYPICAL APPLICATIONS Table 12. Rating of Fast Transient Pulses on VPWR Test Pulse Test Level 1 -100V 1 -40V 2A +50V 2A +42V 3A -150V 3B +100V 5A +42V 5B +42v Clamped Rate signification: A: Device fully operational after test ...
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For the most current package revision, visit www.freescale.com and perform a keyword search using the “98A” listed below. Analog Integrated Circuit Device Data Freescale Semiconductor PACKAGING PACKAGE DIMENSIONS PNB SUFFIX APNB SUFFIX 36-PIN NON-LEADED PACKAGE 98ARL10544D ISSUE E PACKAGING PACKAGE ...
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PACKAGING PACKAGE DIMENSIONS 33888 32 PNB SUFFIX APNB SUFFIX 36-PIN NON-LEADED PACKAGE 98ARL10544D ISSUE E Analog Integrated Circuit Device Data Freescale Semiconductor ...
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Analog Integrated Circuit Device Data Freescale Semiconductor FB SUFFIX 64-PIN PLASTIC PACKAGE 98ARH99043A ISSUE D PACKAGING PACKAGE DIMENSIONS 33888 33 ...
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PACKAGING PACKAGE DIMENSIONS 33888 34 FB SUFFIX 64-PIN PLASTIC PACKAGE 98ARH99043A ISSUE D Analog Integrated Circuit Device Data Freescale Semiconductor ...
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ADDITIONAL DOCUMENTATION THERMAL ADDENDUM (REV 2.0) Introduction This thermal addendum is provided as a supplement to the MC33888 technical datasheet. The addendum provides thermal performance information that may be critical in the design and development of system applications. All electrical, ...
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ADDITIONAL DOCUMENTATION THERMAL ADDENDUM (REV 2.0) 33888 Pin Connections 36-Pin PQFN 0.8 mm Pitch 12 12.0 mm Body Device on Thermal Test Board Material: Single layer printed circuit board FR4, 1.6 mm thickness Cu traces, 0.07 mm thickness ...
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Figure 16. Device on Thermal Test Board Rθ 100 0.1 1.00E-03 1.00E-02 Figure 17. Transient Thermal Resistance Ρθ 1W Step Response, Device on Thermal Test Board Area A = 600 (mm ...
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REVISION HISTORY REVISION DATE DESCRIPTION OF CHANGES • Implemented Revision History page 7/2006 5.0 • Converted to Freescale format and updated to the prevailing form and style • Added Thermal Addendum • Added last sentence to • Added Fault Reporting ...
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Analog Integrated Circuit Device Data Freescale Semiconductor REVISION HISTORY 33888 39 ...
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... Freescale Semiconductor was negligent regarding the design or manufacture of the part. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc., 2007. All rights reserved. ...