Power chip

-4V to 110V, 1.3MHz Ultra-Precision Current Sense Amplifier 5-SOT-23 -40 to 125

Buck, 4.5-18V, 2.5A, 500KHz, VFB 0.923V, ESOP8

Small size, low ripple, built-in EMC circuit

FAN7080_GF085 is a half bridge gate driver IC with reset input and adjustable dead time control. It is suitable for high voltage and high speed driving of MOSFET or IGBT up to 600V operating voltage. ON Semiconductor's high-voltage process and common-mode noise suppression technology provide stable operation for high-side drivers in high dv/dt noise environments. Advanced level shifting circuitry allows high-side gate driver operation up to VS = -5 V (typ) for VBS = 15 V. Logic inputs are compatible with standard CMOS outputs. UVLO circuits for both channels prevent faulty operation when VCC and VBS are below specified threshold voltages. Combined dead-time adjustment and reset shutdown pin functions allow this IC to be housed in a space-saving SOIC-8 encapsulation. The output driver has a minimum source and sink capability of 250mA and 500mA respectively, making it suitable for junction box applications and half-bridge and full-bridge applications in motor drive systems.

The LP2950 and LP2951 are tiny power dissipation, low-drainage (LDO) linear voltage regulators ideal for maintaining proper regulation with very low input-output dropout voltage. These devices feature a very low quiescent bias current of 75 µA and are capable of supplying over 100 mA of output current. Provides internal current and high temperature limit protection. The LP2951 LDO linear voltage regulator has three additional features. The first is an Errorbar output that can be used to signal an out-of-regulation condition to external circuitry, or as a microprocessor power-on reset. The second function is used to preset the output voltage as 5.0 V, 3.3 V or 3.0 V output (depending on version) or program it in the range of 1.25 V to 29 V. It consists of a pinned output resistor divider that provides direct access to the error amplifier feedback input. The third function is a shutdown input that allows a logic level signal to shut down or turn on the regulator output. Due to the low input-output voltage dropout and bias current specifications of these devices, they are suitable for battery-powered computers, consumer and industrial equipment that require long battery life. The LP2950 comes in a three-pin box 29 with DPAK encapsulation, and the LP2951 comes in an eight-pin dual-row plug-in SO-8 and Micro-8 surface mount encapsulation. "A" suffix devices have an initial output voltage tolerance of +/-0.5%.