MIC94030

Features:

• 13.5V minimum drain-to-source breakdown
• 0.75W typical on-resistance at 4.5V gate-to-source voltage
• 0.45W typical on-resistance at 10V gate-to-source voltage
• Operates with 2.7V gate-to-source voltage
• Separate substrate connection for added control
• Industry's smallest surface mount package


Application

• Distributed power management
• PCMCIA card power management
• Battery-powered computers, peripherals
• Hand-held bar-code scanners
• Portable communications equipment


Pinout




Specifications

Voltage and current values are negative. Signs not shown for clarity.
Drain-to-Source Voltage (pulse) ....................................................16V
Gate-to-Source Voltage (pulse) .....................................................16V
Continuous Drain Current
     TA = 25°C  .................................................................................1A
     TA = 100°C ............................................................................ 0.5A
Operating Junction Temperature ............................... 55°C to +150°
Storage Temperature ............................................ 55°C to +150°C
Total Power Dissipation
     T_A = 25°C  ...........................................................................568mW
     T_A = 100°C ..........................................................................227mW
Thermal Resistance
    q_JA .................................................................................... 220°C/W
    q_JC .................................................................................... 130°C/W
Lead Temperature
    1/16" from case, 10s ........................................................... +300°C


Description

The MIC94030 and MIC94031 are 4-terminal silicon gate P-channel MOSFETs that provide low on-resistance in a very
small package.

Designed for high-side switch applications where space is critical, the MIC94030/1 exhibits an on-resistance of typically 0.75W at 4.5V gate-to-source voltage.The MIC94030/1 also operates with only 2.7V gate-to-source voltage.
The MIC94030 is the basic 4-lead P-channel MOSFET. The  MIC94031 is a variation that includes an internal gate pull-up resistor that can reduce the system parts count in many applications.