OVERVIEW The ADM1051/ADM1051A are dual, precision, voltage regulator railroad generation and power active bus controllers intended for termination on PC motherboards. They contain a precision 1.2 V bandgap reference and a two-channel control amplifier to drive external power devices. Each channel has a shutdown input to shut down the amplifier output and hiccup mode external p...
Read more
• 1 output current capability per driver • Applications include half-H and full H solenoid drivers and motor drivers • Designed for positive supply applications • Wide supply voltage range from 4.5 V to 36 V •TTL and CMOS Compatible High Impedance Diode Clamped Inputs •Separate Input Logic Supply •Thermal Shutdown •Internal ESD Protection •Input Hysteresis...
Read more
Minimum input and output pulse width distortion 200mW complementary DMOS on-resistance output stage CMOS Compatible Logic Input Thermal Protection Thermal Alarm Output Overvoltage, Undervoltage Protection describe STA500 is a half-Multipower stage BCD process of monolithic quad bridge. The device can be used as a dual bridge or reconfigured, by connecting the CONFI...
Read more
• 600 mA output current capability per driver • Pulse current 1.2 per driver • Output inductive clamp diode transient suppression • Wide supply voltage range 4.5 V to 36 V • Separate input logic power supply • Thermal shutdown • Internal ESD protection • High noise immune input • Functional replacement for SGS L293D Description The L293D is a quad high current half-...
Read more
Description The DRV592 is a high-efficiency, high-current H-bridge ideal for driving a wide variety of thermoelectric cooler-powered system elements from 2.8 V to 5.5 V. Low output stage on-resistance amplifiers significantly reduce power dissipation . The DRV592 can drive the generator from any external PWM, such as a digital signal processor, microcontroller or FPGA. Frequen...
Read more
It shows that the IR2085S is a self-excited half-bridge and 50% duty cycle driver IC, which is ideally suitable for a 36V-75V half-bridge DC bus converter. This product is also suitable for push-pull converters without limitation according to the input voltage. The frequency of each channel is fOSC, where reverse transcription of fosc can be set by selection and CT, where fosc is ...
Read more
Overview The ML4800 is a power correction factor controller, switched power supply. Power Factor Correction (PFC) allows the use of small, lower cost bulk capacitors, reduces power line load and stress on switching FETs, and results in full compliance with IEC1000-3-2 specifications in the power supply. Intended as a BiCMOS version of the industry standard ML4824, the ML4...
Read more
Overview The ML4824 is a power correction factor controller for switching power supplies. Power Factor Correction (PFC) allows the use of small, lower cost large capacitors, reduces power line loads and stress on switching FETs, and results in full compliance with IEC1000-2-3 specifications in the power supply. The ML4824 circuit is included for implementing leading edge, averag...
Read more
DESCRIPTION The RV4141A is a low power controller AC outlet ground fault circuit interrupter. These devices detect dangerous current path to ground and ground to neutral faults. The circuit breaker then disconnects the load from a detrimental or has a fatal impact on the way. Internally, the RV4141A contains a diode rectifier, shunt regulator, high precision sense amplifier,...
Read more
describe The SG1540 is an integrated circuit designed to efficiently provide start-up PWM control circuits from high voltage DC bus power in switching power supplies. When used, on the primary side, it reduces the startup current to less than 1mA and allows any standard A PWM control circuit is used as a primary side controller. When used as a secondary side controller for a power s...
Read more
DESCRIPTION The SP2525 device is a single +3.0 V to +5.5 V power control switch ideal for USB monitoring of self-powered and bus-powered Universal Serial Bus (USB) applications. The SP2525 device has low on-resistance (80mW typical) and can deliver a minimum level of 500mA. The fault value is 2.0A current limited at typical and the flag output pin can be used to ind...
Read more