STEVAL-ISV006V1 STMicroelectronics, STEVAL-ISV006V1 Datasheet
STEVAL-ISV006V1
Specifications of STEVAL-ISV006V1
Related parts for STEVAL-ISV006V1
STEVAL-ISV006V1 Summary of contents
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High efficiency solar battery charger with embedded MPPT Features ■ 0 5.5 V operating input voltage ■ 140 mΩ internal synchronous rectifier ■ 120 mΩ internal power active switch ■ 100 kHz fixed PWM frequency ■ Duty cycle ...
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Contents Contents 1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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SPV1040 1 Block diagram Figure 1. Block diagram Figure 2. Simplified application circuit MPP-SET XSHUT 4 GND Doc ID 18080 Rev 2 Block diagram R VOUT s ICTRL_PLUS R 1 ICTRL_MINUS ...
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Pin description 2 Pin description Table 2. Pin description Pin Name 1 MPP-SET 2 GND 5 XSHUT ICTRL_PLUS 8 ICTRL_MINUS VCTRL 4 VOUT Figure 3. Pin connection (Top view) 4/13 Type Non-inverting input to sense the PV ...
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SPV1040 3 Maximum ratings 3.1 Absolute maximum ratings Table 3. Absolute maximum ratings Symbol MPP-SET Analog input GND Ground XSHUT Analog input LX Analog input ICTRL_PLUS Analog input ICTRL_MINUS Analog input VCTRL Analog input VOUT Analog output 3.2 Thermal data ...
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Electrical characteristics 4 Electrical characteristics VMPP-SET = 0 < 125°C, unless otherwise specified. Table 5. Electrical characteristics Symbol Input source section Low boost voltage V MPP-SET threshold I Quiescent current q I Shut-down current SD Reverse input source ...
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SPV1040 Table 5. Electrical characteristics (continued) Symbol Thermal shutdown Over temperature threshold for turn OFF T shutdown Over temperature threshold for turn order to increase the Vout as much as possible schottky ...
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Detailed description 5 Detailed description The SPV1040 is a monolithic, high efficiency, low voltage, self-powered DC/DC converter that operates over 0 5 input voltage range and provides a single output voltage. The SPV1040 provides regulated output ...
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SPV1040 5.5 Constant current regulation The constant current control loop consists of an op-amp and an external sense resistor that feeds the current sensing circuit with a voltage proportional to the DC output current. This resistor determines the current regulation ...
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Detailed description Figure 4. MPPT working principle 5.11 Burst mode When the output voltage reaches the battery charge voltage or the MPP-SET voltage drops below 450 mV or the output current reaches the output maximum current limit, the duty- cycle ...
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SPV1040 6 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ...
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Revision history 7 Revision history Table 7. Document revision history Date 08-Oct-2010 06-Apr-2011 12/13 Revision 1 Initial release Updated Coverpage, DFN8 information deleted, 2 Chapter 4 and Chapter 5 Doc ID 18080 Rev 2 SPV1040 Changes Chapter 3, ...
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... SPV1040 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...