MC33298DW Freescale Semiconductor, MC33298DW Datasheet
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MC33298DW
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MC33298DW Summary of contents
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... DD • Pb-free packaging designated by suffix code EG MCU Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as may be required, to permit improvements in the design of its products. © Freescale Semiconductor, Inc., 2007-2008. All rights reserved. MC33298DW/R2 MCZ33298EG/R2 of 1.8Ω 150°C DS(ON ...
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... Figure 2. 33298 Simplified Block Diagram = 28 to 36V. All outputs are latched off while the SPI register is reset (cleared). PWR OUTPUT 0 24 53V OUTPUT Gates lLimit – GND 5-8 17-20 has decayed below the over-voltage PWR Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Protect Disable 16 V Logic Supply DD 17 GND Ground 18 GND Ground 19 GND Ground 20 GND Ground 21 V Power PWR 22 RST RESET Analog Integrated Circuit Device Data Freescale Semiconductor PIN CONNECTIONS 1 24 OP0 OP7 OP8 2 23 OP1 SCLK 3 22 RST VPWR 20 GND GND GND ...
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... Table 2. 33298 Pin Function Description (continued) Pin Number Pin Name Formal Name 23 OP1 Output 1 24 OP0 Output 0 33298 4 Definition This pin provides connection to drain of output MOSFET number one. This pin provides connection to drain of output MOSFET number zero. Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Temperature and Moisture Sensitivity Levels (MSL www.freescale.com, search by part number [e.g. remove prefixes/suffixes and enter the core ID to view all orderable parts. (i.e. MC33xxxD enter 33xxx), and review parametrics. Analog Integrated Circuit Device Data Freescale Semiconductor ELECTRICAL CHARACTERISTICS MAXIMUM RATINGS Symbol ...
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... Thermal model. 13. Soldering temperature limit is for 10 seconds maximum duration; not designed for immersion soldering; exceeding these limits may cause malfunction or permanent damage to the device. Contact Freescale Semiconductor Sales Office for device immersion soldering time/temperature limits. 14. Thermal resistance from Junction-to-Ambient with all outputs ON and dissipating equal power. ...
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... Output OFF Open Load Detect Current is the current required to flow through the load for the purpose of detecting the existence of an open load condition when the specific output is commanded to be OFF. 21. Output leakage current measured with the output OFF and at 16V. Analog Integrated Circuit Device Data Freescale Semiconductor ≤ ≤ ≤ ≤ ...
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... A Min Typ Max Unit ° C 155 170 185 ° C — 0.7 — 1 — 0 100 500 mV - µ µA µ -1.0V V -0.6V — — 0.2 0 µA — — — — Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Time required for output status data to be available for use at the SO pin. 38. Time required for output status data to be terminated at the SO pin. 39. Time required to obtain valid data out from SO following the rise of SCLK. See Figure 5. Analog Integrated Circuit Device Data Freescale Semiconductor ≤ ≤ ≤ ≤ ...
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... Figure 4. Input Timing Switch Characteristics ELECTRICAL PERFORMANCE CURVES 200 represents the total capacitance of the test fixture and probe. L Figure 6. Enable and Disable Time Test Circuit LAG Valid Don't Care 5. 2.5V DD Pull- 2.0 kΩ L 33298 Under SO Test C = 20pF L Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... SO (low-to-high) waveform is for SO output with internal conditions such that SO output is high except when an output is disabled as a result of de- tecting a circuit fault with High Logic state, e.g. shortened load. Figure 8. Enable and Disable Time Waveforms Analog Integrated Circuit Device Data Freescale Semiconductor t F (SI) < 10ns 5.0V ...
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... ON while having an existing output short (over-cur- rent) to supply. 2. The SFPD pin < 0.2V Figure 12. Output Fault Unlatch Disable t t R(SI) F(SI) < < 10ns 5.0V 90% 50% 10 11V OFF 50 5. DLY(OFF) I O(CL) 50% 0 Delay Waveforms Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... In doing so, the device directly relieves the MCU of the fault management functions. Analog Integrated Circuit Device Data Freescale Semiconductor FUNCTIONAL DESCRIPTION INTRODUCTION The 33298 directly relieves the MCU of the fault management functions. The 33298 directly interfaces to an MCU, operating at system clock serial frequencies in excess of 3 ...
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... The SPI system is flexible enough to communicate directly SI 8 Outputs with numerous standard peripherals and MCUs available SCLK from Freescale Semiconductor and other semiconductor manufacturers. SPI reduces the number of pins necessary CS for input/output (I/O) on the 33298. It also offers an easy means of expanding the I/O function using few MCU pins. ...
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... SO line driver on the rising edge of the SCLK signal. False clocking of the Shift register must be avoided to guarantee validity of data essential the SCLK pin logic low state whenever the chip select bar (CS) pin makes Analog Integrated Circuit Device Data Freescale Semiconductor FUNCTIONAL PIN DESCRIPTION MC68XX Microcontroller SPI ...
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... Open Load Detect Currents and the Output Current Limits increase correspondingly (by a factor of eight if all outputs are paralleled). Less than 125mΩ R DS(ON) limiting of eight to 24A will result if all outputs are paralleled Analog Integrated Circuit Device Data Freescale Semiconductor + 20µA Reset 33298 = 5.0V DD current ...
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... DS(ON) same device is less than 0.5 percent. The variation in clamp Analog Integrated Circuit Device Data Freescale Semiconductor FUNCTIONAL DESCRIPTION voltages, potentially affecting dynamic current sharing, is less than five percent. Paralleling outputs from two or more different devices is possible, but it is not recommended. ...
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... FUNCTIONAL DESCRIPTION INTRODUCTION 33298 18 Figure 18. Data Transfer Timing Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... All of these faults, with the exception of the Over-voltage Fault, are output specific. Over-temperature Detect, Output OFF Open Detect, and Output Short Detect are dedicated to Analog Integrated Circuit Device Data Freescale Semiconductor FAULT LOGIC OPERATION INTRODUCTION each output separately such that the outputs are independent in operation ...
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... DS voltage and the over-current comparator THRES Figure 20. 33298 High = Fault MOSFET ON + – Digital – REF V THRES 2.5 to 3.5V Figure 20. Short Circuit Detect and Analog Current Limiting Circuit Analog Integrated Circuit Device Data Freescale Semiconductor V PWR R L Output ...
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... ON for the delay time (70 to 250µs) and then turn OFF for every write cycle commanding a turn ON. Analog Integrated Circuit Device Data Freescale Semiconductor SFPD PIN VOLTAGE SELECTION Since the voltage condition of the SFPD pin controls the activation of the short fault protection (i.e., shutdown) mode ...
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... The total ) can be calculated by multiplying the J ) times the clamp A ) times the duration the clamp is active (t). Drain Voltage Clamp Energy ( Current Area ( current source represents the total power and load current of the DS(ON) Analog Integrated Circuit Device Data Freescale Semiconductor VPWR Time ...
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... s/°C, I PWR = W, and °C Figure 22. Thermal Model (Electrical Equivalent) Analog Integrated Circuit Device Data Freescale Semiconductor additional PC board metal around the heatsinking pins improved R PKG The SOP-24 package has pins 17, 18, 19, and 20 of the package connected directly to the lead frame flag. ...
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... Figure 25. Maximum Output ON Resistance vs. Junction @150°C=0.8Ω T =150°C J 100 125 150 V = 13V PWR 0.5A OUT - 100 125 T Junction Temperature (°C) J Temperature Analog Integrated Circuit Device Data Freescale Semiconductor 150 ...
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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 PACKAGE DIMENSIONS PACKAGE DIMENSIONS EG SUFFIX 24-PIN 98ASB42344B REVISION G PACKAGE DIMENSIONS PACKAGE DIMENSIONS 33298 25 ...
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... PACKAGE DIMENSIONS PACKAGE DIMENSIONS 33298 26 EG SUFFIX 24-PIN 98ASB42344B REVISION G Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Maximum ratings on page from www.freescale.com. • Updated Freescale form and style. 3/2008 6.0 • Corrections from original document. • Upgraded the package drawing to Rev. G Analog Integrated Circuit Device Data Freescale Semiconductor REVISION HISTORY 5. Added note with instructions to obtain this information REVISION HISTORY 33298 27 ...
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... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer ...