MC33926PNB Freescale Semiconductor, MC33926PNB Datasheet
MC33926PNB
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MC33926PNB Summary of contents
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... Freescale Semiconductor, Inc., 2007-2009. All rights reserved. Document Number: MC33926 33926 AUTOMOTIVE THROTTLE H-BRIDGE ACTUATOR/ MOTOR EXCITER Bottom View SCALE 2:1 PNB SUFFIX (Pb-FREE) 98ARL10579D 32-PIN PQFN ORDERING INFORMATION Temperature Device Range (T MC33926PNB/R2 -40°C to 125°C V PWR 33926 SF VPWR FB CCP IN1 OUT1 IN2 MOTOR INV ...
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... Figure 2. 33926 Simplified Internal Block Diagram 33926 2 INTERNAL BLOCK DIAGRAM VDD HS1 TO GATES HS1 LS1 LS1 HS2 LS2 VSENSE ILIM PWM PWM CURRENT REGULATOR VPWR HS2 OUT1 OUT2 LS2 LS2 PGND CURRENT MIRROR AND CONSTANT OFF-TIME PGND Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Logic Input 3 SLEW Logic Input 4, 6, 11, 31 VPWR Power Input 5, AGND Analog Exposed Ground Pad 7 INV Logic Input 8 FB Analog Output 9, 17 Logic Input Analog Integrated Circuit Device Data Freescale Semiconductor PIN CONNECTIONS IN2 2 IN1 3 SLEW 4 VPWR 5 AGND AGND 6 VPWR 7 INV 8 FB ...
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... Source of high-side MOSFET2 and drain of low-side MOSFET2. External reservoir capacitor connection for internal charge pump; connected to Charge Pump VPWR. Allowable values are 30 to 100 ηF. Note: This capacitor is required for Capacitor the proper performance of the device. page 12. Definition CEsat Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... The limiting factor is junction temperature, taking into account the power dissipation, thermal resistance, and heat sinking provided. Brief non-repetitive excursions of junction temperature above 150 maximum. (Non-repetitive events are defined as not occurring more than once in 24 hours.) Analog Integrated Circuit Device Data Freescale Semiconductor ELECTRICAL CHARACTERISTICS MAXIMUM RATINGS Symbol ...
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... W of conduction loss heating in the diagonal pair of output MOSFETs. Therefore, the R < 5.0°C/W for maximum current at 70°C ambient. Module thermal design must be planned accordingly. 33926 6 Symbol (7) ( PPRT (9) R θJC Value Unit °C 250 ° < 1.0 C/W (junction-to-PC board) θJB must be θJA Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... I is with Sleep mode activated and EN, PWR(SLEEP) 13. SLEW input voltage hysteresis is guaranteed by design. Analog Integrated Circuit Device Data Freescale Semiconductor ≤ 40°C ≤ T ≤ 125°C, GND = 0 V unless otherwise noted. Typical A PWR = 25°C under nominal conditions unless otherwise noted. A Symbol ...
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... FB . Analog Integrated Circuit Device Data Freescale Semiconductor Unit mΩ μA V °C °C °C μA μ μA V ...
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... C is reached, after which the T is limited to non-repetitive transient events of duration not to exceed 30 seconds (see 29. Parameter is guaranteed by design. Analog Integrated Circuit Device Data Freescale Semiconductor ≤ 40°C ≤ T ≤ 125°C, GND = 0 V unless otherwise noted. Typical A PWR = 25°C under nominal conditions unless otherwise noted. ...
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... V 1 DON 80% TIME Figure 4. Output Delay Time 1 DDISABLE 90% TIME Figure 5. Disable Delay Time t F 90% 10% 10% TIME Figure 6. Output Switching Time Overload Condition Blanking Time B lim t = Constant-OFF Time (OUT1 and OUT2 Tri-Stated DOFF 20 90% TIME Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Figure 8. Short-circuit Detection Turn-OFF Time t . Nominal Current Limit Threshold 6.5 4.2 Figure 9. Figure 9. Output Current Limiting Foldback Region Analog Integrated Circuit Device Data Freescale Semiconductor Short Circuit Condition t FAULT Hard Short Occurs OUT1, OUT2 Tri-Stated set Low (~16 μ Current Limit Threshold Foldback ...
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... H-Bridge outputs. When either D1 or sink; the ~ 80 µA = logic LOW) in the disable state, outputs OUT1 and D2 OUT2 are both tri-state disabled; however, the rest of the , PWR ) are D2 is SET (D1 = logic HIGH or D2 Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... The EN pin is used to place the device in a Sleep mode consume very low currents. When the EN pin voltage is Analog Integrated Circuit Device Data Freescale Semiconductor a logic LOW state, the device is in Sleep mode. The device is Table enabled and fully operational when the EN pin voltage ...
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... All protective and control features are integrated into the control and protection blocks. The sensors for current and temperature are integrated directly into the output MOSFET for maximum accuracy and dependability. H-BRIDGE OUTPUT DRIVERS OUT1 - OUT2 Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Outputs (per Input Control Condition) Tri-stated [0] Analog Integrated Circuit Device Data Freescale Semiconductor OPERATIONAL MODES Typical Short Circuit Detection Threshold Typical Current Limit Threshold High Current Load Being Regulated via Constant-OFF-Time PWM PWM Current Hard Short Detection IN1 or IN2 ...
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... LOAD ON OFF PGND PGND Figure 12. 33926 Power Stage Operation Status Outputs IN2 SF OUT1 EN Low-Side Recirculation (Forward PWR V PWR Load Current ON OFF OUT2 OUT1 LOAD OFF Load ON Current PGND PGND PGND Analog Integrated Circuit Device Data Freescale Semiconductor OUT2 . PWR OFF OUT2 ON ...
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... Provision must be made at the system level to prevent prolonged operation in the current-foldback region. Analog Integrated Circuit Device Data Freescale Semiconductor OVER-TEMPERATURE SHUTDOWN AND HYSTERESIS If an over-temperature condition occurs, the power outputs are tri-stated (latched-OFF), and the fault status flag (SF) is SET to a logic LOW ...
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... V DD HS1 TO GATES HS1 LS1 LS1 HS2 LS2 VSENSE CURRENT MIRRORS ILIM PWM CONSTANT OFF-TIME PWM CURRENT REGULATOR AGND PGND by-pass capacitor may need to be PWR VPWR HS2 OUT1 M OUT2 LS2 LS2 PGND AND Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... For the most current package revision, visit www.freescale.com and perform a keyword search using the 98Axxxxxxxxx listed below. Analog Integrated Circuit Device Data Freescale Semiconductor PACKAGING PACKAGE DIMENSIONS PNB SUFFIX 98ARL10579D 32-PIN PQFN ISSUE C PACKAGING PACKAGE DIMENSIONS 33926 19 ...
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... PACKAGING PACKAGE DIMENSIONS 33926 20 PNB SUFFIX 98ARL10579D 32-PIN PQFN ISSUE C Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Single layer thermal test board per JEDEC JESD51-3 and JESD51-5. 5. Thermal resistance between the die junction and the exposed pad surface; cold plate attached to the package bottom side, remaining surfaces insulated. Analog Integrated Circuit Device Data Freescale Semiconductor ), and thermal resistance (R θ θJA [° ...
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... NC 24 PGND A 23 PGND 22 PGND PGND PGND 19 18 PGND NC 17 Figure 16. Thermal Test Board Table 7. Thermal Resistance Performance A [mm 0 300 600 R is the thermal resistance between die junction and θ JA ambient air [°C/W] θ Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Figure 17. Device on Thermal Test Board R 100 10 1 0.1 1.00E-03 1.00E-02 Figure 18. Transient Thermal Resistance R 1.0 W Step response, Device on Thermal Test Board Area A = 600 (mm Analog Integrated Circuit Device Data Freescale Semiconductor x R θ °C/ 300 Heat Spreading Area A [mm² θ ...
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... Changed status to Advance Information 7.0 6/2007 • Minor corrections and clarifications. 8.0 4/2009 • Changed minimum Operating Voltage range from 8.0 to 5.0. 9.0 12/2009 33926 24 REVISION HISTORY (27) Positive Power Supply (VPWR) 33926 Typical Application Schematic Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer purchase or use Freescale Semiconductor products for any such unintended ...