STMicroelectronics Manuals

ST70135A is the DMT modem and ATM framer of the STMicroelectronics ASCOT chipset. It fulfills the ANSI T1.413 “Issue 2” DMT ADSL specification and supports various features such as ATM and non-ATM interfaces, dual latency paths, and multiple encoding/decoding functions.

STPS61170C is a high voltage power Schottky rectifier with features of high junction temperature capability, low leakage current, low thermal resistance, high frequency operation, etc. It is suitable for high frequency switched mode power supply. The product is packaged in TO-247 and designed to enhance the reliability of the application.

STPS80170C is a high voltage power Schottky rectifier launched by STMicroelectronics. It has the advantages of high junction temperature capability, low leakage current, good trade-off between leakage current and forward voltage drop, low thermal resistance, high frequency operation and avalanche specification. The device is packaged in TO-247 and is intended for use in high frequency switched mode power supplies.

ST70134 is a fully integrated CPE ADSL AFE featuring 12 bit resolution, 1.1MHz signal bandwidth in Rx, 8.8MS/s ADC, 8.8MS/s DAC, -60dB THD, 4-bit digital interface to/from the DMT modem, 1V full scale input, differential analog I/O, accurate continuous-time channel filtering, 3rd & 4th order tunable continuous time LP filters, 0.5 watt at 3.3V, 0.5mm HCMOS5 LA technology and 64 pin TQFP package

The document describes a complete chip set for ADSL CPE modems. It complies with the ANSI T1.413 ISSUE 1 and ISSUE 2 standards, as well as the G.992.1 (full rate) and G.992.2 (G.LITE) standards. The chip set supports data rates of up to 8Mbps downstream and 1Mbps upstream, with 32Kbps granularity. It includes built-in ATM transport and supports adaptive rate mode in 32Mbps increments. The chip set also features frequency division multiplexing (FDM) for high robustness in the presence of crosstalk, Reed-Solomon forward error correction, trellis coding and decoding, and programmable simultaneous support of interleaved and non-interleaved channels (dual latency). It offers various ATM overhead framing modes, bit stream mode capability for STM transport, and direct connection to ATM systems via UTOPIA interface. The chip set is designed for applications such as high-speed internet access, remote access to corporate networks, video-on-demand over twisted pair, CPE ADSL modems and routers, ADSL PC NICs, and G.LITE CPE splitterless applications.

The document describes the main features and characteristics of the STPS60170C high voltage power Schottky rectifier, including rated current, maximum operating temperature, forward voltage drop, etc. This product is suitable for high frequency switched mode power supplies and offers advantages such as high temperature capability, low leakage current, low thermal resistance, and high frequency operation.

STPS40170C is a high voltage power Schottky diode manufactured by STMicroelectronics. Its main features are: high junction temperature capability, low leakage current, good trade off between leakage current and forward voltage drop, low thermal resistance, high frequency operation, avalanche specification. This diode is packaged in TO-220AB, D2PAK and TO-247, and is intended for use to enhance the reliability of the application.

STPS30170C is a high voltage power Schottky diode from ST company. Its rated reverse peak voltage is 170V, average forward current is 15A, and forward voltage drop is 0.75V. This diode is suitable for high frequency switch mode power supply.

The STTH1003S is an ultrafast recovery power rectifier dedicated to energy recovery in PDP applications. It is especially designed for clamping function in energy recovery block.

STTH40P03S is an Ultrafast Recovery Power Rectifier dedicated to energy recovery in PDP application. It features ultrafast recovery, decreased charge evacuation time in the inductance, minimized power losses, increased luminuous efficiency and brightness, soft and noise-free recovery, and high surge capability and junction temperature.

STTH212 is a high voltage ultrafast diode produced by ST company. It has the characteristics of low voltage drop, high reliability, high surge current capability, soft switching to reduce EMI disturbances, and is suitable for free-wheeling, clamping, snubber, demagnetization in power supplies and other power switching applications.

STPS20S100C 100 V, 20 A power Schottky rectifier is a Schottky diode with high junction temperature capability, low leakage current and low static and dynamic losses. It is suitable for high frequency miniature switch mode power supply adapters and on board dc/dc converters.

This document describes the main features and characteristics of the STPS20120D power Schottky rectifier, such as maximum operating temperature, forward voltage, repetitive peak reverse voltage, etc.

STPS40120C is a dual center tap Schottky rectifier from STMicroelectronics. This device is packaged in TO-220AB, TO-220AB narrow leads and I2PAK and intended to be used in notebook and LCD adaptors, desktop SMPS, providing in these applications a margin between the remaining voltages applied on the diode and the voltage capability of the diode.

STPS30120C is a dual center tap Schottky rectifier from ST company. It is suitable for high frequency switch mode power supply. The device is packaged in TO-220AB, TO-220AB narrow leads, and I2PAK, and is intended to be used in notebook and LCD adaptors, desktop SMPS, providing in these applications a margin between the remaining voltages applied on the diode and the voltage capability of the diode.