ON Manuals (Industrial)

The NCP1400A is a 100mA, fixed frequency PWM step-up micropower switching regulator specifically designed for powering portable equipment from one or two cell battery packs. These devices are designed to start-up with a cell voltage of 0.8V and operate down to less than 0.2V. With only four external components, this series allows a simple means to implement highly efficient converters that are capable of up to 100mA of output current. Each device consists of an on-chip fixed frequency oscillator, pulse width modulation controller, phase compensated error amplifier that ensures converter stability with discontinuous mode operation, soft-start, voltage reference, driver, and power MOSFET switch with current limit protection. Additionally, a chip enable feature is provided to power down the converter for extended battery life. The NCP1400A device series are available in the Thin SOT23-5 package with seven standard regulated output voltages. Additional voltages that range from 1.8V to 4.9V in 100mV steps can be manufactured.

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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 detector and 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 economical 8−pin dual−in−line and 4−pin SOT−223 packages.

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The NL27WZ00 is a dual 2-input NAND gate operating from a 1.65 V to 5.5 V supply. It features extremely high speed, over voltage tolerant inputs, LVTTL compatibility, 5 V TTL logic compatibility with VCC = 3 V, LVCMOS compatibility, 24 mA balanced output sink and source capability, and near zero static supply current.

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The MC74AC573/74ACT573 is a high-speed octal latch with buffered common Latch Enable (LE) and buffered common Output Enable (OE) inputs. The MC74AC573/74ACT573 is functionally identical to the MC74AC373/74ACT373 but has inputs and outputs on opposite sides.

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MC74LVXT4066 is a bilateral switch/multiplexer/demultiplexer that utilizes silicon-gate CMOS technology to achieve fast propagation delays, low ON resistances, and low OFF-channel leakage current. It controls analog and digital voltages that may vary across the full power-supply range (from VCC to GND).

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The MC10186 is a device that contains six high-speed master-slave type D flip-flops. It has a common clock input, and data is entered into the master flip-flop when the clock is low. The transfer of data from the master to the slave flip-flops occurs on the positive-going clock transition. Therefore, outputs can only change on a positive-going clock transition. Due to the master-slave construction of this device, a change in the information present at the data input will not affect the output information at any other time. This circuit includes a common reset function that is only active when the clock is low.

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The MC100EP16VC is a differential receiver/driver with high gain and enable output. It is functionally equivalent to the EP16 and LVEP16 devices. The MC100EP16VC provides an EN input that is synchronized with the data input (D) signal, allowing glitchless gating of the QHG and QHG outputs. When the EN signal is low, the input is passed to the outputs and the data output equals the data input. When the data input is high and EN goes high, it forces QHG low and QHG high on the next negative transition of the data input. If the data input is low when EN goes high, the next data transition to high is ignored and QHG remains low and QHG remains high. The next positive transition of the data input is not passed on to the data outputs under these conditions. The QHG and QHG outputs remain in their disabled state as long as the EN input is held high. The EN input has no influence on the Q output, and the data input is passed on (inverted) to this output whether EN is high or low. This configuration is ideal for crystal oscillator applications where the oscillator can be free running and gated on and off synchronously without adding extra counts to the output.

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The MAX809/810 are cost−effective system supervisor circuits designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary.

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The MC78L00A Series are low-cost, easy-to-use, 100mA positive voltage regulators with internal short circuit current limiting and thermal shutdown features.

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The NCP1650 is a high-performance Power Factor Correction IC that can produce a high power factor input current waveform under continuous and discontinuous modes of operation. It is a highly integrated device that requires fine tuning for optimum performance.

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The NCP580 is an ultra-low dropout, low noise, 120mA CMOS LDO regulator with enable from Onsemi, which features an enable function that significantly lowers current consumption and is offered in the small SC-82AB package.

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The ON Semiconductor 74FST3345 is an 8-bit high performance switch with extremely low RON and adds nearly zero propagation delay. The device adds no noise or ground bounce to the system and consists of an 8-bit switch with two Output/Enable pins (OE and OE).

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NUF6401MN is a six-channel (C-R-C) Pi-style EMI filter array with integrated ESD protection. Its typical component values of R = 100Ω and C = 17 pF deliver a cutoff frequency of 110 MHz and stop band attenuation greater than -30 dB from 800 MHz to 3.0 GHz. This performance makes the part ideal for parallel interfaces with data rates up to 74 Mbps in applications where wireless interference must be minimized. The specified attenuation range is very effective in minimizing interference from 2G/3G, GPS, Bluetooth® and WLAN signals. The NUF6401MN is available in the low-profile 12-lead 1.35 mm x 3.0 mm DFN12 surface mount package.

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The NCV8505 is a family of precision micropower voltage regulators with an output current capability of 400mA. The family offers output voltage options for Adjustable, 2.5V, 3.3V, and 5.0V. The output voltage is accurate within ±2.0% with a maximum dropout voltage of 0.6V at 400mA. Low quiescent current is a feature, drawing less than 1.0µA with ENABLE = 0V. With ENABLE = 5.0V, the part only draws 200µA with a 100µA load. This part is ideal for any and all battery-operated microprocessor equipment. The microprocessor control logic includes an active RESET (with DELAY). The active RESET circuit operates correctly at an output voltage as low as 1.0V. The RESET function is activated during the power-up sequence or during normal operation if the output voltage drops below the regulation limits. The regulator is protected against reverse battery, short circuit, and thermal overload conditions. The device can withstand load dump transients, making it suitable for use in automotive environments. The device has also been optimized for EMC conditions.

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The NCP1402 series are monolithic micropower step-up DC to DC converters that are specially designed for powering portable equipment from one or two cell battery packs. These devices are designed to start-up with a cell voltage of 0.8V and operate down to less than 0.3V. With only three external components, this series allows a simple means to implement highly efficient converters that are capable of up to 200mA of output current at Vin = 2.0V, VOUT = 3.0V. Each device consists of an on-chip PFM (Pulse Frequency Modulation) oscillator, PFM controller, PFM comparator, soft-start, voltage reference, feedback resistors, driver, and power MOSFET switch with current limit protection. Additionally, a chip enable feature is provided to power down the converter for extended battery life. The NCP1402 device series are available in the Thin SOT-23-5 package with five standard regulated output voltages. Additional voltages that range from 1.8V to 5.0V in 100mV steps can be manufactured.

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MMBTA92LT1 is a high voltage PNP type transistor produced by ONSEMI. Its main parameters are: rated collector-emitter voltage VCEO is -300Vdc, rated collector-base voltage VCBO is -300Vdc, rated emitter-base voltage VEBO is -5.0Vdc, and rated collector current IC is -500mAdc.

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