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00000005981LF-000
DC2215A
EOS Power
ANALOG DEVICES
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Related Manuals for Linear Technology DC2215A
Summary of Contents for Linear Technology DC2215A
- Page 1 We have 45,000 LP502030-PCM-NTC-LD-A02554 - EEMB - Lithium Battery Rectangular 3.7V 250mAh Rechargeable in stock now. Starting at $0.034. This EEMB part is fully warrantied and traceable. 00000005981LF-000 DC2215A EOS Power ANALOG DEVICES Buy Now Buy Now Looking for a discount?
- Page 2 Typical efficiencies for both PWM mode (JP1 = PWM) L, LT, LTC, LTM, Linear Technology, the Linear logo and Burst Mode are registered trademarks and PowerPath is a trademark of Linear Technology Corporation. All other trademarks are the and Burst Mode operation (JP1 = BURST) are shown property of their respective owners.
- Page 3 DEMO MANUAL DC2215A Burst Mode OPERATION PWM MODE = 4.5V = 12V = 25V 0.0001 0.001 0.01 LOAD CURRENT(A) DC2215A F01 Figure 1. Typical Efficiency as a Function of Input Voltage and Load Current PRIORITY MODE OPERATION = 2V/DIV = 2V/DIV...
- Page 4 DEMO MANUAL DC2215A IDEAL DIODE MODE OPERATION TRANSITION TO V = 2V/DIV = 2V/DIV = 1V/DIV TRANSITION TO V LOAD = 5 DC2215A F03 2ms/DIV Figure 3. The LTC3126 Monitors the Voltage on V and V and Selects the Higher of These Voltages in Ideal Diode 3.3V...
- Page 5 DEMO MANUAL DC2215A AUTOMATIC AUTOMATIC TRANSITION FROM TRANSITION FROM Burst Mode TO PWM PWM TO Burst Mode Burst Mode OPERATION OUTPUT VOLTAGE PWM OPERATION 100mV/DIV Burst Mode RIPPLE OUTPUT CURRENT 500mA/DIV 600mA 100mA DC2215A F05 2ms/DIV Figure 5. Output Ripple and Transients in Burst Mode Operation...
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Page 6: Quick Start Procedure
DEMO MANUAL DC2215A Quick start proceDure Using short twisted pair leads for any power connections Jumpers and with all loads and power supplies off, refer to Figure 6 JP1/PWM/SYNCH: Selects PMW or Burst Mode opera- for the proper measurement and equipment setup. The tion. - Page 7 DEMO MANUAL DC2215A Quick start proceDure 8. Repeat steps 4 to 6 with V . With V off increase 11. By adjusting the voltage on V from 10V to 0V and from 0V to 8.4V. The part will turn on when V...
- Page 8 DEMO MANUAL DC2215A Quick start proceDure dc2215af...
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Page 9: Parts List
DEMO MANUAL DC2215A parts List ITEM REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER Required Circuit Components C1, C2, C8 CAP CER 0.1µF 50V 10% X7R 0805 MURATA, GRM21BR71H104KA01L C3, C4 CAP CER 10µF 50V 10% X7R 1210 MURATA, GRM32ER71H106KA12L C7, C15 CAP CER 47µF 10V 10% X7R 1210... -
Page 10: Schematic Diagram
Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. - Page 11 Linear Technology Corporation (LTC) provides the enclosed product(s) under the following AS IS conditions: This demonstration board (DEMO BOARD) kit being sold or provided by Linear Technology is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY and is not provided by LTC for commercial use. As such, the DEMO BOARD herein may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including but not limited to product safety measures typically found in finished commercial goods.
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