B2025

Impedance :
Self Resonant Frequency :
Q Minimum :
Operating Temperature Range :
Package / Case :
Series :
Termination Style : SMD/SMT
Maximum DC Current : 100 mAmps
Inductance : 3 mH
Maximum DC Resistance : 2.5 Ohms
Tolerance : 5 %


Features:

• 2.7V to 5.5V Input
• Under voltage Lockout
• 1A Typical off-State Supply Current
• 500mA Minimum Continuous Load Current
• B2076 with Circuit Breaker Mode
• Logic Compatible Input
• Thermal Shutdown & Short Circuit protection
• Pin Compatible with B2526
• Replacement for MIC2026/76


Application

• USB Host and self-Powered Hubs
• USB Power Management
• Battery-Charger Circuits
• Hot Plug-In Power Supplies
• Bus-Powered Hubs
• Notebooks/PDA
• ACPI power distribution


Pinout




Specifications

Supply Voltage....................+.6V
Fault Flag Voltage...................+.6V
Fault Flag Current...................25mA
Output Voltage.....................6V
Output Current.............Internally Limited
Enable Input.................-0.3V to +3V
Storage Temperature.........-65°C to +150°C
Lead Temperature (Soldering 5 sec.)........260°C
Supply Voltage ...............+2.7V to +5.5V
Ambient Operating Temperature.... -40°C to +85°C


Description

The Bay Linear B2026 & B2076 are a dual high-side power switch recommended for general Propose self-powered and bus-powdered universal serial for bus (USB) application conforming to USB requirements. These devices include thermal shutdown which in fault modes reduces the current consumptions.

Additional features of B2025 such as thermal shutdown to prevent catastrophic switch failure from excessively high current loads, under voltage lockout (UVLO) to ensure that the device remains off unless there is a valid input voltage present. B2025 includes internal current limits. The 2026/76 offer a soft-start circuit for limit the inrush current and Fault status output flag for time over current and thermal shutdown status.

Bay Linear B2026/76 are available in 8-pin Dip and 8-pin SOIC packages.