Linear Technology DC1505A Demo Manual Download Page 3 | Manualshive

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dc1505af

DEMO MANUAL DC1505A

QUICK START PROCEDURE

Figure 2a. DC1505A Protection (A) Setup for Overvoltage

SELECT

PROTECTION

(A)

OVERVOLTAGE

PROTECTED

OUT

1505a FO2a

SELECT

ENABLE

PWRGD

V

IN

V

+–

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Summary of Contents for DC1505A

Page 1: ...ble dV dt ramp up for inrush current limiting A PWRGD pin L LT LTC LTM Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation All other trademarks are the property of their respective owners Figure 1 Demonstration Circuit 1505A provides power good monitoring for VIN The LTC4360 1 features a soft shutdown controlled by the ON pin The LTC4360 2 has a GATEP p...

Page 2: ...UT B Figure 2b c For overvoltage negative voltage and reverse current protection select C OV NV RC connect to OUT C Figure 2c 3 Select ENABLE at JP2 for protection A to enable 4 For USB protection connect a USB cable from J2 to the USB device Figure 3 Select the protection type at JP1 and match JP3 to JP1 Connect a second USB cable from a computer to J1 Table 1 Typical DC1505A Performance Summary ...

Page 3: ...3 dc1505af DEMO MANUAL DC1505A QUICK START PROCEDURE Figure 2a DC1505A Protection A Setup for Overvoltage SELECT PROTECTION A OVERVOLTAGE PROTECTED OUT 1505a FO2a SELECT ENABLE PWRGD VIN V ...

Page 4: ...and Reverse Current SELECT PROTECTION C OVERVOLTAGE NEGATIVE VOLTAGE REVERSE CURRENT PROTECTED OUT 1505a FO2c PWRGD VIN V Figure 2b DC1505A Protection B Setup for Overvoltage and Negative Voltage QUICK START PROCEDURE SELECT PROTECTION B OVERVOLTAGE NEGATIVE VOLTAGE PROTECTED OUT 1505a FO2b PWRGD VIN V ...

Page 5: ...O MANUAL DC1505A QUICK START PROCEDURE Figure 3 DC1505A USB Protection Setup SELECT USB PROTECTION JP3 MUST MATCH JP1 USB CABLE 1505a FO3 PROTECTION A SELECT ENABLE USB DEVICE SELECT PROTECTION USB CABLE HOT PLUG PC ...

Page 6: ...SFET is driven by the GATEP pin of the LTC4360 2 to protect the output against an inadvertent negative voltage connectionattheinput TheamberVIN LEDindicatesifthe input supply is on while a green OUT B LED indicates the gate is on and the input is passed over to the output A red VIN LED indicates if a negative input voltage is present Protection C OV NV RC The third selection at JP1 is protection C...

Page 7: ... on existing patent rights SCHEMATIC DIAGRAM 5 5 4 4 3 3 2 2 1 1 D D C C B B A A REVISION HISTORY DESCRIPTION DATE APPROVED ECO REV DILIAN R REVISION HISTORY DESCRIPTION DATE APPROVED ECO REV DILIAN R REVISION HISTORY DESCRIPTION DATE APPROVED ECO REV DILIAN R APPROVALS TECHNOLOGY www linear com APPROVALS TECHNOLOGY www linear com APPROVALS TECHNOLOGY www linear com VCC D D GND IN GATE GATEP OUT P...

Page 8: ...LUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE EXCEPT TO THE EXTENT OF THIS INDEMNITY NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES The user assumes all responsibility and liability for proper and safe handling of the goods Further the user releases LTC from all claims arising from the handling or use of the go...

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