TEXAS Manuals

LM3S2410 Microcontroller Data Sheet

The TL1454A/TL1454AY is a dual-channel pulse-width modulation (PWM) control circuit primarily intended for low-power dc/dc converters. Applications include LCD displays, backlight inverters, notebook computers, and other products requiring small, high-frequency, dc/dc converters. Each PWM channel has its own error amplifier, PWM comparator, dead-time control comparator, and MOSFET driver. The voltage reference, oscillator, undervoltage lockout, and short-circuit protection are common to both channels. Channel 1 is configured to drive n-channel MOSFETs in step-up or flyback converters, and channel 2 is configured to drive p-channel MOSFETs in step-down or inverting converters. The operating frequency is set with an external resistor and an external capacitor, and dead time is continuously adjustable from 0 to 100% duty cycle with a resistive divider network. Soft start can be implemented by adding a capacitor to the dead-time control (DTC) network. The error-amplifier common-mode input range includes ground, which allows the TL1454A to be used in ground-sensitive applications.

The ADS1274 and ADS1278 are 24-bit, delta-sigma analog-to-digital converters (ADCs) with data rates up to 128k samples per second (SPS), allowing simultaneous sampling of four or eight channels.

The TLK100 is a single-port Ethernet PHY for 10BaseT and 100Base TX signaling. It integrates all the physical-layer functions needed to transmit and receive data on standard twisted-pair cables. This device supports the standard Media Independent Interface (MII).

TLC2652 series is TI's high-precision chopper-stabilized operational amplifier, using TI's high-precision LinCMOS process, using unique chopper-stabilized circuitry, making the performance of this series of operational amplifiers comparable to or better than existing similar devices.

This document is the TPS3705-30, TPS3705-33, TPS3705-50 TPS3707-25, TPS3707-30, TPS3707-33, TPS3707-50 user manual, introduces the features and characteristics of the product.

TPS6755 is an adjustable inverting dc/dc converter capable of operating from inputs as low as 2.7 V.

This is a high efficiency offline LED lighting controller, which adopts frequency fold back and low power mode operation to reduce the operation frequency at light load and no load. The controller integrates advanced energy saving features to provide high efficiency driving for LED lighting applications.

This document describes the features and characteristics of the SCDS133A product, including undershoot protection for the A and B ports, integrated diode for 5V to 3.3V level shift, bidirectional data flow, and low ON-state resistance.

The document introduces the features and characteristics of TI's SLV521B low dropout linear regulator. The regulator is available in a nanoscale chip scale package, with fixed and adjustable output versions. The output voltage accuracy is 0.75% (A grade) and 1.25% (standard grade). The typical dropout voltage is 200 mV, the maximum input voltage is 16 V, the static current is 600 μA, the shutdown current is 0.01 μA, and it has overcurrent and thermal protection functions. It is suitable for portable applications.

The bq20z75 is an SBS-compliant gas gauge and protection-enabled IC that accurately measures the available charge in Li-ion and Li-polymer batteries and provides monitoring and reporting of other critical parameters.

TL3016 is an ultrafast comparator designed to interface directly to TTL logic while operating from either a single 5-V power supply or dual ±5-V supplies. It features extremely tight offset voltage and high gain for precision applications. It has complementary outputs that can be latched using the LATCH ENABLE terminal. The TL3016 only requires 10.6 mA (typical) to achieve a propagation delay of 7.6 ns. The TL3016 is a pin-for-pin functional replacement for the LT1016 comparator, offering higher speed operation but consuming half the power.

The TPS61045 is a high frequency boost converter with digitally programmable output voltage and true shutdown. It features high efficiency, up to 1 MHz switching frequency, and small package size. It is ideal for LCD bias supply for small to medium LCD displays and OLED display power supply.

The document is an introduction manual of tlc5930, which mainly introduces the characteristics and features of tlc5930, including 0.2-mA to 40-mA constant current sink capability, 12-bit output count, 1024 gray scale display, 3 brightness adjustment methods, 5 error information types and 2 gray scale clock modes.