MC33899VW FREESCALE [Freescale Semiconductor, Inc], MC33899VW Datasheet
MC33899VW
Related parts for MC33899VW
MC33899VW Summary of contents
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... MCU Figure 1. 33899 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., 2007-2008. All rights reserved. PROGRAMMABLE H-BRIDGE POWER IC Device MC33899VW/R2 PC33899CVW 33899 V +5.0 V IGNP VIGNP ...
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INTERNAL BLOCK DIAGRAM Charge CRES Pump VCC +3.3V Internal VCCL Regulator CSNS LSCMP FWD REV PWM EN1 EN2 VDDQ SCLK Figure 2. 33899 Simplified Internal Block Diagram 33899 2 INTERNAL BLOCK DIAGRAM VIGNP To Gate Drives M3 ...
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VDDQ SCLK CRES REDIS VIGNP VIGNP GND LSCMP EN2 Table 1. 33899 Pin Definitions A functional description of each pin can be found in the Functional Pin Description section beginning on Pin Number Pin Name Formal Name 1 VDDQ Logic ...
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PIN CONNECTIONS Table 1. 33899 Pin Definitions (continued) A functional description of each pin can be found in the Functional Pin Description section beginning on Pin Number Pin Name Formal Name 24 RS Slew Rate Control 25 PWM PWM Input ...
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Table 2. 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 Protected Power Supply Voltage Logic Supply Voltage Logic Output Bias ...
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ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics Characteristics at - 40°C ≤ T ≤ +150°C, 4.75V ≤ 6.0V ≤ V ≤ 26.5V, unless otherwise noted. Typical values reflect the approximate parameter means ...
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Table 3. Static Electrical Characteristics (continued) Characteristics at - 40°C ≤ T ≤ +150°C, 4.75V ≤ 6.0V ≤ V ≤ 26.5V, unless otherwise noted. Typical values reflect the approximate parameter means at T IGNP nominal conditions, unless otherwise ...
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ELECTRICAL CHARACTERISTICS STATIC ELECTRICAL CHARACTERISTICS Table 3. Static Electrical Characteristics (continued) Characteristics at - 40°C ≤ T ≤ +150°C, 4.75V ≤ 6.0V ≤ V ≤ 26.5V, unless otherwise noted. Typical values reflect the approximate parameter means at T ...
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DYNAMIC ELECTRICAL CHARACTERISTICS Table 4. Dynamic Electrical Characteristics Characteristics at - 40°C ≤ T ≤ 125°C, 4.75V ≤ reflect the approximate parameter means at T Characteristic (8) PWM Frequency PWM / Output Duty Cycle Accuracy Frequency = 10kHz, ...
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ELECTRICAL CHARACTERISTICS DYNAMIC ELECTRICAL CHARACTERISTICS Table 4. Dynamic Electrical Characteristics Characteristics at - 40°C ≤ T ≤ 125°C, 4.75V ≤ reflect the approximate parameter means at T Characteristic (12) SPI CHARACTERISTICS (13) Transfer Frequency (13) SCLK Period (13) ...
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LEAD SCLK_HS SCLK t DO(ACC) DO MSB OUT t DI(SU) DI MSB IN 5.0V V ENx V S0-S1 @100mA V S0-S1 Analog Integrated Circuit Device Data Freescale Semiconductor TIMING DIAGRAMS t SCLK_LS t DO(VALID) DATA LSB OUT ...
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FUNCTIONAL DESCRIPTION INTRODUCTION The 33899 is a programmable H-Bridge, power integrated circuit (IC) designed to drive DC motors or bi-directional solenoid controlled actuators, such as throttle control or exhaust gas recirculation actuators particularly well suited for the harsh ...
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ENABLE INPUTS (EN1, EN2) Logic [0] in either of the Enables (EN1 or EN2) disables all four of the output drivers (refer to Table or EN2 is at logic [1], the 33899 is still capable of detecting open circuit and ...
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FUNCTIONAL DESCRIPTION FUNCTIONAL PIN DESCRIPTION LOAD CURRENT FEEDBACK (CSNS) The load current sense circuit mirrors a sample of the load current back to the microcontroller via the CSNS pin supplies a current that is 1/400 of the load ...
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PWM REDIS (nF)μ 25μs min Figure 9. Re-enable after a Low Side Current Comparator Trip LOW SIDE CURRENT COMPARATOR VS. CURRENT LIMIT LEVELS There are two different current limit thresholds for the low ...
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FUNCTIONAL DESCRIPTION FUNCTIONAL PIN DESCRIPTION the input data from the DI input until eventually transitions CS from a logic [ logic [1]. The DO output pin high-impedance condition unless is low, at least one enable ...
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FUNCTIONAL INTERNAL BLOCK DESCRIPTION MC33899 - Functional Block Diagram Analog Control and Protection Current Sense Temperature Sense MCU Interface and Output Control SPI Interface Command & Fault Registers Analog Control and Protection H-BRIDGE OUTPUT DRIVERS (S0 AND S1) The 33899 ...
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FUNCTIONAL INTERNAL BLOCK DESCRIPTION INTRODUCTION The PWM input is connected to the system microprocessor and provides for control of the four MOSFET outputs. The PWM duty cycle range 100%; however, open load detection circuits require a minimum ...
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FUNCTIONAL DEVICE OPERATION Short-to-GND or Short-to-VIGNP Fault Filtering The 33899 has a short-to-GND and short-to-VIGNP digital fault filter. After a single fault occurrence, another 7 shorts consecutive with PWM must be detected before the bit is latched into the fault ...
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FUNCTIONAL DEVICE OPERATION OPERATIONAL MODES EN1 EN2 kΩ 0. SGFON 0. SBFON 12 kΩ Note SGFON and SBFON are ON-State Fault. Figure 13. OFF-State Fault Detection Diagram In the full ...
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Fault Detection During ON State While the H-Bridge circuit is in operation (i.e., when a high side MOSFET is ON), the 33899 is capable of detecting both shorts to VIGNP and shorts to ground. A short will cause the appropriate ...
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FUNCTIONAL DEVICE OPERATION LOGIC COMMANDS AND REGISTERS SPI INTERFACE AND REGISTER DESCRIPTION SPI Control Register Definition An 8-bit SPI allows the system microprocessor to clear the Fault register, select a programmable current limit, and select Table 8. SPI Control Register ...
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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 VW SUFFIX 30-PIN HSOP 98ASH70693A ISSUE A PACKAGING PACKAGE DIMENSIONS 33899 23 ...
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PACKAGING PACKAGE DIMENSIONS (CONTINUED) For the most current package revision, visit www.freescale.com and perform a keyword search using the “98A” listed below. 33899 24 PACKAGE DIMENSIONS (CONTINUED) VW SUFFIX 30-PIN HSOP 98ASH70693A ISSUE A Analog Integrated Circuit Device Data Freescale ...
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REVISION DATE DESCRIPTION OF CHANGES 6/2006 • Initial Release 2 • Reworded Notes for Static and Dynamic Electrical Characteristic Tables. 6/2008 3 • Changed Static Electrical Characteristics Table: • Changed Undervoltage Shutdown Threshold Minimum from 3.4 to 3.3V • Changed ...
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How to Reach Us: Home Page: www.freescale.com Web Support: http://www.freescale.com/support USA/Europe or Locations Not Listed: Freescale Semiconductor, Inc. Technical Information Center, EL516 2100 East Elliot Road Tempe, Arizona 85284 +1-800-521-6274 or +1-480-768-2130 www.freescale.com/support Europe, Middle East, and Africa: Freescale Halbleiter ...