DC1575A Linear Technology, DC1575A Datasheet - Page 2

• Manufacturer Part Number: DC1575A
• Description: LTC4362-1/LTC4362-2 Overvoltage/Overcurrent Protector With LatchOff/Auto-Retry
• Manufacturer: Linear Technology
• Series: -r

Specifications of DC1575A

• Design Resources: DC1575A Schematic DC1575 Design Files
• Main Purpose: Overvoltage/Overcurrent Protection
• Embedded: No
• Utilized Ic / Part: LTC4362-2
• Primary Attributes: -
• Secondary Attributes: -
• Kit Application Type: Power Management
• Application Sub Type: Overvoltage Protection
• Features: Demonstrates Two Protection Schemes Selected At JP2, Provides Connection For USB Protection
• Lead Free Status / Rohs Status: Not applicable / Not applicable

QUICK START PROCEDURE
DEMO MANUAL DC1575A
Demonstration circuit 1575A is easy to set up to evaluate
the performance of the LTC4362. Refer to Figures 1 and 2
for proper measurement equipment setup and follow the
procedure below:
1) Connect the load and measurement across the OUT
2) Select protection type at JP2:
2
and GND (Figure 1).
a) For overvoltage and overcurrent protection select
OV/OC.
PC
SELECT PROTECTION
SELECT PROTECTION
CABLE
USB
SELECT ENABLE
SELECT ENABLE
V
(HOT PLUG)
IN
+
–
Figure 2. DC1506A USB Protection Setup
Figure 1. DC1575A Basic Setup
3) Select ENABLE at JP1 to enable the protection.
4) Connect a power supply across V
5) For USB protection, connect a USB cable from J2 to
b) For overvoltage, overcurrent and negative voltage
the USB device (Figure 2). Select the protection type
at JP2. Connect a second USB cable from a computer
to J1.
protection select OV/OC/NV.
PWRGD
PROTECTED
OUT
CABLE
USB
IN
and GND.
DEVICE
USB
LOAD
dc1575af