供应JW7115杰华特DC-DC 芯片

DESCRIPTION

The JW®

7115/JW7115-1/JW7115-2/JW7111 is a

single channel current-limited power switch

optimized for Universal Serial Bus (USB) and

other hot-swap applications. The rise and fall

times are controlled to minimize current

overshoot or undershoot during switches on/off.

The device has fast short-circuit response time for

improved overall system robustness. It provides a

complete protection solution, such as

over-current protection, over-temperature

protection and short-circuit protection, as well as

controlled rise time and under-voltage lockout

function. A7.5ms de-glitch time on the open-drain

Flag output prevents false over-current reporting.

JW7115/JW7115-1/JW7115-2 offers SOT23-5

package.JW7111 offers both DFN2X2-6 and

SOT23-6 packages.

Company’s Logo is Protected, “JW” and “JOULWATT” are Registered

Trademarks of JoulWatt technology Inc.

FEATURES

50mΩ Integrated N-MOSFET Switch

Accurate Current Limit

FLG: active low

Constant-Current During Over-Current

Fast Short-Circuit Response Time: 2μs (typ.)

Operating Range: 2.7V - 5.5V

Built-in Soft-Start with 3ms Typical Rise Time

Over-Current, Output Over-Voltage and

Thermal Protection

Fault Report (FAULT) with De-glitch Time

UL Recognized, File Number E497605

IEC Recognized, File Number DK-69902-UL

ESD Protection: 2kV HBM, 500V CDM

Available in SOT23-5, SOT23-6 and

DFN2X2-6Packages

APPLICATIONS

Set-Top Boxes

LCD TVs & Monitors

Residential Gateways

Laptops, Desktops, Servers, e-books,

Printers, Docking