sccsp900842/r2 Freescale Semiconductor, Inc, sccsp900842/r2 Datasheet
sccsp900842/r2
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sccsp900842/r2 Summary of contents
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... IN 900841 Figure 1. 900842 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., 2010. All rights reserved. ≤ 4 SCCSP900842/R2 SC900842 C IN33 PVIN1 AVIN PVIN2 VOUTP VOUTPFB ...
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INTERNAL BLOCK DIAGRAM BGBYP LDO Regulator VREGOUT VIN1P8 Logic Thermal Shutdown EN CLK26M STTS ISNS 900842 2 INTERNAL BLOCK DIAGRAM AVIN PVIN1 Bandgap SM DC/DC Converter and Ref M 1 Buck or Boost Controller M 2 AGND PGND Figure 2. ...
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VSW1P PGND PGND PGND A PVIN1 PVIN1 STTS AGND B VSW1P AGND ISNS VOUTP C VSW1P AGND CLK26M AGND D VSW2FB VSW1FB AGND AGND E VOUTPFB VOUTMFB VIN1P8 EN F Solder Ball Down View (Transparent Top ...
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PIN CONNECTIONS Table 1. 900842 Pin Definitions A functional description of each pin can be found in the Functional Pin Description section beginning on Pin Number Name Type C6 VSW2P Analog D1 VSW1P Analog D2 AGND Ground D3 CLK26M Digital ...
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Table 2. Absolute 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. Pin / Parameter Maximum Voltage PVIN1, PVIN2, VSW1P, VSW2P, VOUTP, VSW1FB, and ...
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ELECTRICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS Table 3. System Electrical Characteristics T = -40 ° °C, unless otherwise noted. Typical values are characterized at VPWR = 3.6 V and 25°C A Parameter GENERAL Typical Input Voltage Range (5) Extended Input ...
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Table 3. System Electrical Characteristics (continued -40 ° °C, unless otherwise noted. Typical values are characterized at VPWR = 3.6 V and 25°C A Parameter EXTERNAL COMPONENTS Output Inductor Output Inductor DCR Output Capacitor - Ceramic ...
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ELECTRICAL CHARACTERISTICS ELECTRICAL PERFORMANCE CURVES Figure 4. Switcher Efficiency vs. Output Current 900842 8 ELECTRICAL PERFORMANCE CURVES Analog Integrated Circuit Device Data Freescale Semiconductor ...
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The 900842 consists of an integrated switched-mode synchronous Buck-Boost DC/DC converter and its control circuit, a linear regulator, and a bandgap voltage reference. The 900842 is supplied from a single Lithium-Ion battery cell, and steps down input ...
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FUNCTIONAL DESCRIPTION FUNCTIONAL PIN DESCRIPTION POWER SUPPLY INPUT VOLTAGE (PVIN1) This is the input voltage for the Buck-Boost DC/DC converter. Input decoupling/filtering is required for proper operation. POWER GROUND (PGND) Power Ground connection. OUTPUT VOLTAGE (VOUTP) This is the 3.3 ...
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C BGBYP BGBYP LDO Regulator VREGOUT C CORE VIN1P8 Logic Thermal Shutdown EN CLK26M STTS ISNS TYPICAL CIRCUIT Figure 5, 900842 Typical Applications, shows the schematic for a typical application. A 1-µH inductor with saturation current rating over 2.5 A ...
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PACKAGING PACKAGE DIMENSIONS For the most current package revision, visit www.freescale.com and perform a keyword search using the “98A” listed below. 900842 12 PACKAGING PACKAGE DIMENSIONS 36-PIN 98ASA00004D REVISION 0 Analog Integrated Circuit Device Data Freescale Semiconductor ...
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Analog Integrated Circuit Device Data Freescale Semiconductor PACKAGE DIMENSIONS (CONTINUED) 36-PIN 98ASA00004D REVISION 0 PACKAGING PACKAGE DIMENSIONS (CONTINUED) 900842 13 ...
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REVISION HISTORY REVISION DATE DESCRIPTION OF CHANGES 3/2010 • Initial Release 1.0 • Corrected format and typos 11/2010 2.0 • Removed Bill of Materials and Board Layout sections 900842 14 REVISION HISTORY Analog Integrated Circuit Device Data Freescale Semiconductor ...
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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. 2010. All rights reserved. ...