ON Manuals

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.

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.

NTR1P02LT1 is a P-channel MOSFET from Semiconductor Components Industries, LLC with a rated voltage of -20 V and a rated current of -1.3 A. It is housed in a SOT-23 package and features low RDS(on) for improved efficiency and extended battery life.

The MC100EP016A is a high-speed synchronous, presettable, cascadeable 8-bit binary counter.

This product is a four-channel common anode transient voltage suppressor for ESD protection. It has four unidirectional configurations and high power output. This product has low leakage and high ESD rating.

This document introduces a Zener voltage regulator that uses a convenient surface mount plastic SOD−123 package. The product has a rated power of 500mW, a wide range of reverse Zener voltages, and is suitable for high-density applications.

MC10EP05/D is an 3.3V / 5V�ECL 2−Input Differential AND/NAND device produced by ON Semiconductor, with a typical propagation delay of 220 ps, a typical maximum frequency of >3 GHz, a PECL mode operating range of VCC = 3.0 V to 5.5 V and VEE = 0 V, a NECL mode operating range of VCC = 0 V and VEE = −3.0 V to −5.5 V, an open input default state, a safety clamp on the inputs, a Q output that will default to low voltage when the inputs are open or at VEE

MC10LVEP16, MC100LVEP16 2.5V / 3.3V�ECL Differential Receiver/Driver is functionally equivalent to the EL16, EP16 and LVEL16 devices, but with output transition times significantly faster than the EL16 and LVEL16, the LVEP16 is ideally suited for interfacing with high frequency and low voltage (2.5 V) sources

This document describes the MC7800, MC7800A, and NCV7805, three models of 1.0A positive voltage regulators. These voltage regulators are monolithic integrated circuits designed for a wide range of applications, including local and on-card voltage regulation. They feature internal current limiting, thermal shutdown, and safe-area compensation. With sufficient heat sinking, they can provide output currents exceeding 1.0A. While primarily designed as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.

MMBZ5221ELT1 Series Zener Voltage Regulators, 225 mW SOT−23 Surface Mount. This series of Zener diodes is offered in the convenient, surface mount plastic SOT−23 package. These devices are designed to provide voltage regulation with minimum space requirement. They are well suited for applications such as cellular phones, hand held portables, and high density PC boards.

This document describes a 6.8-100 pF, 30 volt voltage variable capacitance diode. The product is designed for FM radio and TV tuning, AFC, general frequency control, and tuning applications. It features high Q, controlled and uniform tuning ratio, and standard capacitance tolerance.

The NCP300 and NCP301 series are second generation ultra-low current voltage detectors. These devices are specifically designed for use as reset controllers in portable microprocessor based systems where extended battery life is paramount. Each series features a highly accurate undervoltage detector with hysteresis which prevents erratic system reset operation as the comparator threshold is crossed. The NCP300 series consists of complementary output devices that are available with either an active high or active low reset output. The NCP301 series has an open drain N-Channel output with either an active high or active low reset output. The NCP300 and NCP301 device series are available in the Thin TSOP-5 package with standard undervoltage thresholds. Additional thresholds that range from 0.9 V to 4.9 V in 100 mV steps can be manufactured.

NTD20N03L27 is an N-channel DPAK power MOSFET with a rated current of 20 amperes and a rated voltage of 30 volts. The device features low on-resistance (Rds(on)), single base, advanced technology. SPICE parameters are available. The diode is characterized for use in bridge circuits. IDSS and VDS(on) are specified at elevated temperatures. High avalanche energy is specified. ESD JEDAC rated HBM Class 1, MM Class A, CDM Class 0. Typical applications include power supplies, inductive loads, PWM motor controls and replacement for MTD20N03L in many applications.

This document describes the NTHD5903T1 chip, which features low RDS(on) for higher efficiency, logic level gate drive, and a miniature ChipFET surface mount package that saves board space. The chip is suitable for power management in portable and battery-powered products, such as cellular and cordless telephones and PCMCIA cards.