STMicroelectronics Manuals

ST L6599AT handbook

L6599AT is a high-voltage resonant controller manufactured by ST. It features 50% duty cycle, variable frequency control of resonant half-bridge, high-accuracy oscillator, up to 500 kHz operating frequency, two-level OCP: frequency shift and latched shutdown, interface with PFC controller, latched disable input, burst-mode operation at light load, input for power-ON/OFF sequencing or brownout protection, non-linear soft-start for monotonic output voltage rise, 600 V-rail compatible high-side gate driver with integrated bootstrap diode and high dv/dt immunity, -300/700 mA high-side and low-side gate drivers with UVLO pull-down, DIP16, SO16N package, guaranteed for extreme temperature ranges.

ST LD39115Jxx handbook

The LD39115Jxx is a 150 mA low quiescent current low noise voltage regulator with the following features: Input voltage range from 1.5 to 5.5 V; Ultra low dropout voltage (typical 80 mV at 100 mA load); Very low quiescent current (typical 20 µA at no load, 35 µA typical at 150 mA load, 1 µA max in off mode); Very low noise (33 µVRMS from 1 kHz to 100 kHz at VOUT = 1.8 V); Output voltage tolerance: ± 2.0% @ 25 °C; 150 mA guaranteed output current; Wide range of output voltages available on request: 0.8 V to 4.5 V with 100 mV step; Logic-controlled electronic shutdown; Compatible with ceramic capacitor COUT = 1 µF; Internal current and thermal limit; Flip-chip 4 bumps 0.8 x 0.8 mm. pitch; Temperature range: -40 °C to 125 °C. Applications: Mobile phones, Personal digital assistants (PDAs), Cordless phones and similar battery-powered systems.

ST STBP120 handbook

The STBP120 is an overvoltage protection device from STMicroelectronics, which features high voltage N-channel MOSFET switch, low RDS(on), integrated charge pump, soft start, enable input (EN), fault indication output (FLT).

ST STBB1XX handbook

ST LD39050xx handbook

The LD39050 is a 500mA low quiescent current low noise voltage regulator, with an input voltage range from 1.5 to 5.5V. It features ultra low dropout voltage, low quiescent current, and low noise, making it suitable for low power battery-powered applications such as mobile phones, personal digital assistants (PDAs), and cordless phones.

ST VIPER15 handbook

This document describes the features and characteristics of the VIPER15 offline high voltage converter, including 800V avalanche rugged power section, quasi-resonant control, low standby power, adjustable overcurrent protection, adjustable overvoltage protection, soft-start function, etc.

ST STM6600 STM6601 handbook

STM6600 and STM6601 are smart push-button on/off controllers with Smart Reset™ and power-on lockout, which are suitable for portable devices, terminals, audio and video players, cell phones and smart phones, PDAs, palmtops, organizers and other electronic devices.

ST L6788A handbook

L6788A is a 3-phase controller with embedded drivers for the next GPU generation

ST LNBH23L handbook

LNBH23L is an LNB supply and control IC with step-up and I²C interface. It features a built-in DC-DC converter for single 12V supply operation and high efficiency (typical 93% @ 0.5A). The output current limit can be selected by an external resistor. It is compliant with main satellite receivers output voltage specification. The auxiliary modulation input facilitates DiSEqC™ 1.X encoding. It has an accurate built-in 22kHz tone generator that suits widely accepted standards. It also has a low-drop post regulator and high efficiency step-up PWM with integrated power NMOS to allow low power losses. It has overload and over-temperature internal protections with I²C diagnostic bits. It also has LNB short circuit dynamic protection. The output power pins are ±4kV ESD tolerant.

ST L5988D handbook

This document describes a continuous (more than 5A pulsed) step-down switching regulator with synchronous rectification. Its features include: 4A output current (more than 5A pulsed), operating input voltage from 2.9V to 18V, external 1.8V ± 2% reference voltage, output voltage from 0.6V to input voltage, MLCC compatible, 200ns TON, programmable UVLO matching 3.3V, 5V and 12V bus, FSW programmable up to 1MHz, voltage feed-forward, zero-load current operation, programmable current limit on both switches, programmable sink current capability, pre-bias start up capability, thermal shutdown, etc.

ST L6562AT handbook

This document describes the features of the L6562AT transition-mode PFC controller released in March 2009, including guaranteed performance for extreme temperature range, proprietary multiplier design for minimum THD, very accurate adjustable output overvoltage protection, ultra-low start-up current, low quiescent current, digital leading-edge blanking on current sense, disable function on E/A input, 1% internal reference voltage, -600/+800 mA totem pole gate driver with active pull-down, and its applications in PFC pre-regulators such as street lighting and IEC61000-3-2 compliant SMPS (Flat TV, monitors, desktop PC, games).