ON Semiconductor manuals, page 13
ON Semiconductor MC74AC139/MC74ACT139 handbook
The MC74AC139/74ACT139 is a high-speed, dual 1-of-4 decoder/demultiplexer.
ON Semiconductor MC74AC138/MC74ACT138 handbook
MC74AC138/D is a 1-of-8 decoder/demultiplexer produced by ON Semiconductor. This device has high speed and multiple input enable functions, making it ideal for high speed bipolar memory chip select address decoding.
ON MC74AC08 MC74ACT08 handbook
MC74AC08, MC74ACT08 Quad 2-Input AND Gate Outputs Source/Sink 24 mA 'ACT08 Has TTL Compatible Inputs Pb-Free Packages are Available
ON NCP1200 handbook
The NCP1200 is a PWM current-mode controller for low-power universal off-line supplies from Semiconductor Components Industries, LLC. It is housed in SOIC-8 or PDIP-8 packages, and features a small size, low power consumption, and low noise.
ON NCP1200A handbook(2)
NCP1200A is a PWM current-mode controller that can achieve low standby power for universal offline power supplies. It is housed in SOIC-8 or PDIP-8 package, and can reduce optocoupler current while increasing drive capability. Due to its novel concept, the circuit can implement complete offline AC-DC adapters, battery charger or a SMPS where standby power is a key parameter. The controller operates at a fixed 40 kHz, 60 kHz or 100 kHz, and supplies itself from the high-voltage rail, avoiding the need for an auxiliary winding. This feature naturally eases the designer's task in battery charger applications. Finally, current-mode control provides an excellent audio-susceptibility and inherent pulse-by-pulse control. When the current setpoint falls below a given value, e.g. the output power demand diminishes, the IC automatically enters the so-called skip cycle mode and provides excellent efficiency at light loads. Because this occurs at a user adjustable low peak current, no acoustic noise takes place. The NCP1200A features an efficient protective circuitry which, in presence of an overcurrent condition, disables the output pulses while the device enters a safe burst mode, trying to restart. Once the default has gone, the device auto-recovers.
ON NCP1200A handbook(1)
NCP1200A is a PWM current-mode controller for universal off-line supplies featuring low standby power.
ON NCP1200A datasheet(1)
The NCP1200A is a PWM current-mode controller suitable for universal off-line supplies featuring low standby power. It enhances the previous NCP1200 series by offering a reduced optocoupler current together with an increased drive capability. With its novel concept, the circuit allows the implementation of complete off-line AC-DC adapters, battery chargers, or SMPS where standby power is a key parameter. The controller operates at a fixed frequency of 40 kHz, 60 kHz, or 100 kHz and draws power from the high-voltage rail, eliminating the need for an auxiliary winding. This simplifies the design task in battery charger applications. The current-mode control provides excellent audio susceptibility and inherent pulse-by-pulse control. When the current setpoint falls below a given value, the IC automatically enters the skip cycle mode, providing excellent efficiency at light loads. This occurs at a user-adjustable low peak current, ensuring no acoustic noise. The NCP1200A features efficient protective circuitry that disables the output pulses in the presence of an overcurrent condition, entering a safe burst mode to attempt a restart. The device auto-recovers once the fault has been resolved.
ON NCP1117/NCV1117 Manual
ON NCP1086 handbook(1)
The NCP1086 is a 1.5A adjustable and 3.3V fixed output linear regulator that can be used as a post regulator and microprocessor supply. It has fast loop response and low dropout voltage, making it ideal for applications where low voltage operation and good transient response are important.
ON NCP1086 handbook
NCP1086 1.5 A Adjustable and 3.3 V Fixed Output Linear Regulator
ON NCP1308 handbook
NCP1308 PWM Current-Mode Controller for Free-Running Quasi-Resonant Operation
ON NCP1050 NCP1051 NCP1052 NCP1053 NCP1054 NCP1055 handbook(1)
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.
ON NCP1050 NCP1051 NCP1052 NCP1053 NCP1054 NCP1055 datasheet(1)
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.
ON NCP112 handbook
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.
ON Semiconductor MC100LVE210/MC100E210 handbook
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.