MCP1812AT-033/OT Microchip Technology

The TPS78318DDCT is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a regulated output voltage of 1.8V with a maximum output current of 150mA. The device features a low quiescent current of only 1.2mA and a low dropout voltage of only 0.2V. It also features a wide input voltage range of 2.7V to 5.5V and a fast transient response

1/8 Unit Load, 5V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers These Intersil RS-485/RS-422 devices are “fractional” unit load (UL), BiCMOS, 5V powered, single transceivers that meet both the RS-485 and RS-422 standards for balanced communication. Unlike competitive devices, this Intersil family is specified for 10% tolerance supplies (4.5V to 5.5V). • Fractional Unit Load Allows up to 256 Devices on the Bus • Specified for 10% Tolerance Supplies • -7V to +12V Common Mode Input Voltage Range • Three State Rx and Tx Outputs • 30ns Propagation Delays, 5ns Skew (ISL81487) • Half Duplex Pinouts • Operate from a Single +5V Supply (10% Tolerance) • Current Limiting and Thermal Shutdown for Driver Overload Protection • Drop-In Replacements for: MAX487 (ISL8487); MAX1483 (ISL81483); MAX1487, LMS1487 (ISL81487) • Pb-Free Plus Anneal Available (RoHS Compliant)

1.5 A, Adjustable Output, Negative Voltage Regulator The LM337 is an adjustable 3−terminal negative voltage regulator capable of supplying in excess of 1.5 A over an output voltage range of −1.2 V to − 37 V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making it essentially blow−out proof. The LM337 serves a wide variety of applications including local, on card regulation. This device can also be used to make a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM337 can be used as a precision current regulator. Features •Output Current in Excess of 1.5 A •Output Adjustable between −1.2 V and −37 V •Internal Thermal Overload Protection •Internal Short Circuit Current Limiting Constant with Temperature •Output Transistor Safe−Area Compensation

The TPS 534 thermopile sensor in TO 5 type housing employs a chip of 1.2 x 1.2 mm2 absorber size and a 30 kV thermistor as temperature reference. The round window opening is equipped with a 5.5 µm longpass (standard) infrared filter. The sensor shows a flat sensitivity characteristics over the wavelength.