STMicroelectronics manuals, page 37
ST L6615 handbook
L6615 is a controller IC specifically designed to achieve load sharing of paralleled and independent power supply modules in distributed power systems, by adding only few external components. Current sharing is achieved through a single wire connection (share bus) common to all of the paralleled modules.
ST KD1084AXX KD1084AXX18 handbook
KD1084AXX is a 5A low drop positive voltage regulator, adjustable and fixed.
ST L5973D handbook
The L5973D is a step-down monolithic power switching regulator with a minimum switch current limit of 2.5 A, so it is able to deliver more than 2 A DC current to the load depending on the application conditions. The output voltage can be set from 1.235 V to 35 V. The high current level is also achieved thanks to an SO8 package with exposed frame, that allows to reduce the Rth(j-amb) down to approximately 40 °C/W. The device uses an internal P-channel D-MOS transistor (with a typical Rdson of 250 mΩ) as switching element to minimize the size of the external components. An internal oscillator fixes the switching frequency at 250 kHz. Having a minimum input voltage of 4 V only, it is particularly suitable for applications with low input voltage and high output current.
ST L79LxxAB L79LxxAC - L79LxxC handbook
L79LxxAB L79LxxAC - L79LxxC are ST's negative voltage regulators, with output current up to 100 mA, output voltages of -5, -6, -8, -9, -12, -15V, thermal overload protection, short circuit protection, etc.
ST L5972D handbook
The L5972D is a 2A switch step down switching regulator from ST company, with an input voltage range of 4.4V to 36V, an adjustable output voltage range of 1.235V to 35V, a working frequency of 250kHz, internal current limiting, short circuit protection, undervoltage protection and other functions. It is suitable for consumer, networking, computer and industrial products.
ST TS824-2.5 handbook
The TS824-2.5 is a low power, high precision, high stability 2.5V voltage reference, suitable for battery powered equipments etc.
ST LD1085CXX handbook
The LD1085CXX is a low dropout, adjustable positive voltage regulator from ST company. It can provide up to 3A of output current with a typical dropout of 1.3V. The output tolerance is ±2%@25°C, and it has a wide operating temperature range of -40°C~125°C. It is packaged in DPAK.
ST LK112Sxx handbook
The LK112Sxx is a low noise low drop voltage regulator with shutdown function. Its features include: output current up to 200 mA; low dropout voltage (500 mV max at IOUT = 200 mA); very low quiescent current: 0.1 µA in OFF mode and max 250 µA in ON mode at IOUT = 0 mA; low output noise: typ. 30 µV at IOUT = 60 mA and 10 Hz < f < 80 kHz; wide range of output voltages; internal current and thermal limit; VOUT tolerance ± 2% (at 25 °C); operative input voltage from VOUT + 0.5 to 14 V (for VOUT > 2 V) or from 2.5 V to 14 V (for VOUT < 2 V).
ST L6910 L6910A handbook
This document describes the features and characteristics of the L6910 and L6910A models, including adjustable output voltage, N-inverting E/A input, 0.9V ±1.5% voltage reference, voltage mode PWM control, very fast load transient response, 0% to 100% duty cycle, power good output, overvoltage protection, hiccup overcurrent protection, 200kHz internal oscillator, externally adjustable oscillator frequency, soft start and inhibit functions, etc.
ST TS2431 handbook
TS2431 is a programmable shunt voltage reference with guaranteed temperature stability over the entire temperature range of operation - 40 to + 105 °C. The output voltage may be set to any value between 2.5 and 24 V with an external resistor bridge. Available in a SOT23-3L surface mount package, the device can be implemented in applications where space-saving is of utmost importance.
ST TS824-1.2 handbook
ST L6565 QUASI-RESONANT SMPS CONTROLLER handbook
The L6565 is a current-mode primary controller IC, specifically designed to build offline Quasi-resonant ZVS (Zero Voltage Switching at switch turn-on) fly- back converters.
ST M40SZ100Y M40SZ100W 5 V or 3 V NVRAM supervisor for LPSRAM handbook
This document describes the M40SZ100Y and M40SZ100W NVRAM supervisors, which can convert low power SRAMs into NVRAMs. They support 5V or 3V operating voltage and feature precision power monitoring and power switching circuitry. Automatic write-protection is enabled when VCC is out-of-tolerance. Different supply voltages and power-fail deselect voltages are available for each model.
ST ST619LB DC-DC converter regulated 5 V charge pump handbook
The ST619LB is a regulated 5V±4% charge pump DC-DC converter that delivers a stable output current of 30mA over temperature. The converter does not require an inductor, has very low EMI noise, uses small and inexpensive capacitors, and is ideal for small, portable, and battery-powered applications. When shut down, the load is disconnected from the input and the supply current is 0.02μA.
ST ST763A series 3.3V Step down current mode PWM DC-DC converters handbook
The ST763A series is a 3.3V step-down current mode PWM DC-DC converter. It operates from 3.3V to 11V, providing a fixed 3.3V output voltage and delivering up to 500mA. Its main features are a typical efficiency of 90%, a quiescent current of 0.6mA, and only 0.2µA in shut-down. The PWM current mode control provides precise output regulation and very good transient response. Output voltage accuracy is guaranteed to be ±5% over line, load and temperature variations. A minimum number of external components is used and the fixed frequency switching allows easy filtering of output ripple and noise. Other features of this device are cycle-by-cycle current limiting, overcurrent limiting, under voltage lockout and programmable soft-start protection. A 22µH inductor works in most applications, so no sophisticated design is necessary. Package available is SO-8. Typical applications are in 5V to 3.3V converters, cellular phones, portable instruments, hand-held computers, and peripherals.