ST Manuals

The L6615 is a controller IC specifically designed to achieve load sharing of paralleled and independent power supply modules in distributed power systems.

L6611 is a digitally programmable secondary housekeeping controller from BCD TECHNOLOGY. It has OV/UV detection, AC mains UV (brownout) detection, online digital trimming, digitally selectable options, error amplifiers, main supply on/off control and power good signal, 50mA crowbar drive for auxiliary output OVP, open ground protection, 8ms digital soft start and 64 ms UV/OC blanking at start-up.

This document describes the features and characteristics of the L6610 product, including over/under voltage detection, open circuit detection, AC mains under voltage detection, digitally selectable options, error amplifiers, main supply control, and power good signal.

The TSV991/2/4 family of single, dual & quad operational amplifiers offers low voltage operation and rail-to-rail input and output. This family features an excellent speed/power consumption ratio, offering a 20MHz gain- bandwidth, stable for gain above 3 (100pF capacitive load), while consuming only 1.1mA max at 5V supply voltage. It also features an ultra- low input bias current. These characteristics make the TSV991/2/4 family ideal for sensor interfaces, battery-supplied and portable applications, as well as active filtering.

TSV321/TSV358/TSV324 are low voltage versions of LM358 and LM324 commodity operational amplifiers, capable of operating with voltage as low as 2.5V and featuring both I/O rail-to-rail. The common mode input voltage extends 200mV at 25°C beyond the supply voltages while the output voltage swing is within 100mV of each rail with 600 Ohm load resistor. These devices offer 1.3MHz of gain-bandwidth product and provide high output drive capability typically at 65mA- load. These performances make the TSV3xx family ideal for active filters, general purpose low-voltage applications, general purpose portable devices.

TSV321-TSV358-TSV324 are general purpose input/output rail-to-rail low power operational amplifiers. They operate with voltages ranging from 2.5V to 6V and feature both I/O rail-to-rail. These amplifiers are suitable for battery-powered applications, audio drivers, sensor signal conditioning, and laptop/notebook computers.

TEA6420 is a bus-controlled audio matrix switch chip with 5 stereo inputs and 4 stereo outputs. All the switching possibilities are changed through the I2C bus. It has gain control of 0/2/4/6dB/mute for each output, can be cascaded (2 different addresses), and is controlled via serial bus. It has very low noise and distortion.

This document describes the features and characteristics of the TEA6425 video cellular matrix, including 6 video inputs and 8 video outputs, selectable 0.5dB or 6.5dB gain for each output, high impedance switch for each output, programmable clamp mode for each input, -60dB crosstalk, etc.

The TEA6422 is a 6-channel audio matrix switch with low noise, low distortion, full ESD protection, and wide audio dynamic range (3 VRMS).

The TSL1014 is a 14+1 channel buffer used to buffer the reference voltage for gamma correction in thin film transistor (TFT) liquid crystal displays (LCD).

The STVM100 is a programmable VCOM adjustment solution for thin-film transistor (TFT) liquid-crystal displays (LCDs) to remove “flickers”. It is also used in e-paper and e-book applications to avoid the 'ghosting' effect (residual pixels after display refresh). It can replace a mechanical potentiometer, so that the factory operator can physically view the front screen when performing the VCOM adjustment. This significantly reduces labor costs, increases reliability, and enables automation. The STVM100 provides a digital I2C interface to control the sink current output (IOUT). This output drives an external resistive voltage divider, which can then be applied to an external VCOM buffer. Three external resistors R1, R2, and RSET determine the highest and lowest value of the VCOM. An increase in the output sink current will lower the voltage.

TSL1018 is an 18+1 channel buffer used to buffer the reference voltage for gamma correction in TFT liquid crystal displays (LCD). It features wide supply voltage range, low operating current, high output current, and industrial temperature range.

STV7733 is a high-voltage, row/column driver IC with 320 tri-level (high-voltage, medium voltage and ground) power outputs. It can operate at 90V and supports logic supply range of 2.5V to 3.3V. It is suitable for COG, COF and TCP solutions.

The STV7622 is a data driver for Plasma Display Panels (PDP) designed in the ST’s proprietary BCD high-voltage technology. It controls up to 192 outputs via an input data bus (3, 6 or 2 × 3-bits wide) operating at up to 60MHz. This large number of outputs reduces the number of connections between the controller board and the data driver ICs. The STV7622 contains a new logic input stage that minimizes EMI resulting from the transmission of high speed TTL or LVCMOS data and clock signals. This new input stage is RSDS compliant. It enables increasing the operating frequency without compromising noise immunity. The input data bus is configured by dedicated input pins.