ON Manuals

ST639x DATASHEET, mainly introduces the general description, pin description, ST639x core, storage space and interrupt information

The TL431, A, B Series is a three-terminal programmable shunt regulator diode

LM317 is an adjustable 3-terminal positive voltage regulator capable of supplying in excess of 1.5A over an output voltage range of 1.2V to 37V. 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 LM317 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 LM317 can be used as a precision current regulator.

The LM317 is an adjustable 3-terminal positive 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.

LM317 is an adjustable 3-terminal positive 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 LM317 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 LM317 can be used as a precision current regulator.

BCW32LT1 is a general purpose transistor produced by Semiconductor Components Industries, LLC. The maximum collector-emitter voltage is 32Vdc, the maximum collector-base voltage is 32Vdc, the maximum emitter-base voltage is 5.0Vdc, and the maximum collector current is 100mAdc

This is an English document introducing the MC33178/9 low power low noise operational amplifiers

The MC10E107/D is a Quint 2-Input XOR/XNOR Gate from ON Semiconductor with features such as 600 ps Maximum Propagation Delay and OR/NOR Function Outputs.

The MC10E137/D is a 5 V ECL 8-bit oscillator/counter that can be used as a counter or oscillator. It has two asynchronous enable inputs and two synchronous enable inputs for maximum flexibility.

The MC10E/100E157 5 V�ECL Quad 2:1 Multiplexer is an IC product from ON Semiconductor company with four 2:1 multiplexers with differential outputs.

MC100LVE210 is a low voltage, low skew dual differential ECL fanout buffer designed with clock distribution in mind. The device features two fanout buffers, a 1:4 and a 1:5 buffer, on a single chip. The device features fully differential clock paths to minimize both device and system skew. The dual buffer allows for the fanout of two signals through a single chip, thus reducing the skew between the two fundamental signals from a part–to–part skew down to an output–to–output skew. This capability reduces the skew by a factor of 4 as compared to using two LVE111’s to accomplish the same task. The MC100LVE210 works from a –3.3V supply while the MC100E210 provides identical function and performance from a standard –4.5V 100E voltage supply. For applications which require a single–ended input, the VBB reference voltage is supplied. For single–ended input applications the VBB reference should be connected to the unused CLK input of a differential pair and bypassed to ground via a 0.01µf capacitor. The input signal is then driven into the selected CLK input. To ensure that the tight skew specification is met it is necessary that both sides of the differential output are identically terminated, even if only one side is being used. In most applications all nine differential outputs are connected to 50Ω resistors to provide electrical termination.

The NCP112 is a highly integrated supervisory circuit that incorporates all the functions necessary for monitoring and controlling a multi-output switch-mode power supply system. It provides an ability to monitor the status of the power supply outputs and communicate it to the system controller. The programmable output delays protect against spurious fault indicators.

The NCP1050 through NCP1055 are monolithic high voltage regulators that enable end product equipment to be compliant with low standby power requirements. This device series combines the required converter functions allowing a simple and economical power system solution for office automation, consumer, and industrial products. These devices are designed to operate directly from a rectified AC line source. In flyback converter applications they are capable of providing an output power that ranges from 6.0 W to 40 W with a fixed AC input of 100 V, 115 V, or 230 V, and 3.0 W to 20 W with a variable AC input that ranges from 85 V to 265 V. This device series features an active startup regulator circuit that eliminates the need for an auxiliary bias winding on the converter transformer, fault logic with a programmable timer for converter overload protection, unique gated oscillator configuration for extremely fast loop response with double pulse suppression, power switch current limiting, input undervoltage lockout with hysteresis, thermal shutdown, and auto restart fault detection. These devices are available in an economical 8–pin dual–in–line package.

The NCP1050-NCP1055 are high voltage switching regulator series with startup circuit, which eliminates the need for transformer auxiliary bias winding, and has overcurrent protection. It can be used in 8-pin dual-in-line and 4-pin SOT-223 packages.