MC34713EP Freescale, MC34713EP Datasheet
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MC34713EP
Specifications of MC34713EP
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MC34713EP Summary of contents
Page 1
... GND Figure 1. 34713 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., 2007-8. All rights reserved. SWITCH-MODE POWER SUPPLY Device MC34713EP/R2 34713 PVIN BOOT V OUT SW INV ...
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... Logic Current I LIMIT Monitoring PWM Comparator V Ramp BG Generator V BG Internal VIN Voltage Regulator M2 V DDI BOOT BOOT PVIN M3 SW Gate I SW SENSE Driver M4 PGND – COMP Error Amplifier – INV Reference Selection M5 VOUT Discharge Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... INV Input 11 VOUT Output 12,13,14 PGND Ground 15,16,17 SW Output 18,19,20 PVIN Supply 21 BOOT Passive 22,23 Supply VIN 24 VDDI Passive Analog Integrated Circuit Device Data Freescale Semiconductor PIN CONNECTIONS Transparent Top View 4 PIN Figure 3. 34713 Pin Connections Formal Name Analog signal ground of IC ...
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... Pin Number Pin Name Pin Function 25 GND Ground 34713 4 Formal Name Thermal pad for heat transfer. Connect the thermal pad to the analog Thermal Pad ground and the ground plane for heat sinking. page 10. Definition Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Freescale’s Package Reflow capability meets Pb-free requirements for JEDEC standard J-STD-020C. For Peak Package Reflow 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. ...
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... Thermal resistance between the device and the printed circuit board per JEDEC JESD51-8. Board temperature is measured on the top surface of the board near the package. 34713 6 Symbol Value (8) R θJA (9) R θJMA R θJB Analog Integrated Circuit Device Data Unit 139 °C/W 43 °C/W 22 °C/W Freescale Semiconductor ...
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... The ±1% accuracy is only guaranteed for VEFOUT greater then or equal 0 room temperature. 14. Overall output accuracy is directly affected by the accuracy of the external feedback network, 1% feedback resistors are recommended Analog Integrated Circuit Device Data Freescale Semiconductor ≤ 6 40°C ≤ T ≤ 85°C, GND = 0 V, unless otherwise noted. Typical 25° ...
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... Min Typ Max Unit Ω 1.5 - 4.0 - µA - µA -1.0 - 1.0 µA - 150 - dB - 3.0 - MHz - 7.0 - V/µs -3 170 - ° °C 0 DDI 0.0 - 1.35 V Ω 2 0.4 V 1.0 - 2.0 MΩ 0.4 V -1.0 - 1.0 µA Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... The regulator has the ability to enter into pulse skip mode when the inductor current ripple reaches the threshold for the LS zero detect, which has a typical value of 500 mA. Analog Integrated Circuit Device Data Freescale Semiconductor DYNAMIC ELECTRICAL CHARACTERISTICS ≤ 6 40°C ≤ T ≤ ...
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... Buck converter power input voltage. This is the drain of the buck converter high side power MOSFET. BOOTSTRAP INPUT (BOOT) Bootstrap capacitor input pin. Connect a capacitor (as discussed on page 18) between this pin and the SW pin to 2.0%, capable of supplying up to 5.0 A ± Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... It also takes inputs from all of the monitoring/protection circuits and initiates power up or power Analog Integrated Circuit Device Data Freescale Semiconductor FUNCTIONAL INTERNAL BLOCK DESCRIPTION POWER GOOD OUTPUT SIGNAL (PG) This is an active low open drain output that is used to report the status of the device to a host ...
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... PMOS switch is used to provide the voltage necessary to properly enhance the high side MOSFET gate. The 34713 has the ability to supply continuous current, making it suitable for many high current (Figure 2) to applications. Ω N-channel Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Once the SD pin is released to enable the device, the V supply voltage and the bias currents are established and the internal V POR signal is also released. The rest of the DDI Analog Integrated Circuit Device Data Freescale Semiconductor OPERATIONAL MODES V < 3 Power Off V ...
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... If successful normal operation is regained, the power good output signal is asserted low to indicate that. ), the device will TIMEOUT SDFET ). See below for more SHORT value, the device reacts by shutting down ), the device will attempt TIMEOUT ) of 100 ms, the device will retry Analog Integrated Circuit Device Data Freescale Semiconductor ) ...
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... C17 C16 10 μF 0.1 μF Optional nopop VDDI ILIM FREQ R5 R6 POT_50 k_nopop POT_50 k_nopop PVIN Capacitors PVIN C1 0.1 μF Analog Integrated Circuit Device Data Freescale Semiconductor TYPICAL APPLICATIONS VIN VDDI R12 10 k_nopop C14 0.1 μ FREQ 1 R11 SGND FREQ ILIM ...
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... Maximum Transient Voltage, TR_v_dip = Vo*TR_% Maximum current step, Inductor Current rise time, where, D_max = Maximum ON time percentage Rated output current. O Vin_min = Minimum input voltage result possible to calculate Analog Integrated Circuit Device Data Freescale Semiconductor IN ...
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... ESR of the output capacitor) and two zeros to cancel the two poles generated from the LC filter as shown in Figure 9. Analog Integrated Circuit Device Data Freescale Semiconductor F SW Comparitor Ramp Generator V ...
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... It is recommended that vias be spaced evenly and have a finished diameter of 0.3 mm. Figure 10. These loops, and their associated Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Current SD ON BUCK CONVERTER 1 SOFT START SELECTION Table 6 shows the voltage that should be applied to the terminal ILIM to get the desired configuration of the soft start timing. Analog Integrated Circuit Device Data Freescale Semiconductor PVIN VIN2 and 3 Loop Curr ent SW2 and 3 Loop LS ...
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... PACKAGING PACKAGING DIMENSIONS 34713 20 PACKAGING PACKAGING DIMENSIONS EP SUFFIX 24-PIN 98ARL10577D ISSUE B Analog Integrated Circuit Device Data Freescale Semiconductor ...
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... Analog Integrated Circuit Device Data Freescale Semiconductor EP SUFFIX 24-PIN 98ARL10577D ISSUE B PACKAGING PACKAGING DIMENSIONS 34713 21 ...
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... Delay Timer • Changed • Changed definition for • Changed drawings in • Changed drawing in • Changed table for • Removed PC34713EP/R2 from the ordering information and added MC34713EP/R2 • Changed the data sheet status to Advance Information • Made changes to 1/2008 5.0 voltage RDS(ON) • ...
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... Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer ...