TEXAS Manuals

The TPS2014 and TPS2015 power distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered. The high-side switch is a 95-mΩ n-channel MOSFET. The switch is controlled by a logic enable that is compatible with 3-V and 5-V logic. Gate drive is provided by an internal charge pump designed to control the power switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 4 V. When the output load exceeds the current-limit threshold or a short is present, the TPS20xx limits the output current to a safe level by switching into a constant-current mode, and the overcurrent logic output is set to low. Continuous heavy overloads and shorts will set the overcurrent logic output to low.

The TPS71xx integrated circuits are a family of micropower low-dropout (LDO) voltage regulators. They achieve an order of magnitude reduction in dropout voltage and quiescent current compared to conventional LDO performance by replacing the typical pnp pass transistor with a PMOS device. These products feature very low dropout voltage, extremely low quiescent current, extremely low sleep-state current, and a wide output current range.

MSP430xW42x mixed signal microcontroller has low supply voltage range, ultralow power consumption, five power-saving modes, fast wake-up, etc.

The bq2407x series is a highly integrated Li-ion linear charger and system power path management device targeted at space-limited portable applications. It operates from either a USB port or AC adapter, with a high input voltage range and input overvoltage protection to support low-cost unregulated adapters. The bq2407x powers the system while simultaneously and independently charging the battery, reducing the number of charge and discharge cycles on the battery, enabling proper charge termination, and allowing the system to run with a defective or absent battery pack. It also features an NTC thermistor input, soft-start feature, integrated dynamic power management, status indication, support for up to 1.5A output current, and a small package size.

This document is the UCD9224 datasheet

SLLS402 is a LED driver chip released by Texas Instruments of the United States. It has 80mA (current sink) x 16 bits, a constant current output range of 5 to 80mA, ±4% constant current accuracy, a 0.4V to 0.7V input voltage, 1024 gray scale display, pulse width control 1024 steps, brightness adjustment, gray scale clock generation, protection functions, etc.

The SN75468 is a high voltage, high current Darlington transistor array. Each consists of seven npn Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of each Darlington pair is 500 mA. The Darlington pairs may be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. The SN75468 has a 2700-Ω series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS. The SN75469 has a 10.5-kΩ series base resistor to allow its operation directly with CMOS or PMOS that use supply voltages of 6 to 15 V. The required input current is below that of the SN75468.

tps72xx low-dropout voltage regulators, available in 5-v, 4.85-v, 3.3-v, 3.0-v, and 2.5-v fixed-output and adjustable versions. dropout voltage <85 mv max at io = 100 ma (tps7250). low quiescent current, independent of load, 180 µa typ. 8-pin soic and 8-pin tssop package. output regulated to ±2% over full operating range for fixed-output versions. extremely low sleep-state current, 0.5 µa max. power-good (pg) status output

The TPS3305 family is a series of micropower supply voltage supervisors designed for circuit initialization, primarily in DSP and processor-based systems, which require two supply voltages: VCC and VDD. The TPS3305 family offers a variety of features, including a power-on reset generator, on-chip watchdog timer, and temperature-compensated voltage reference. The TPS3305 family is available in very small packages, making it ideal for space-constrained applications.

The TLC5940 is a 16-channel LED driver with dot correction and grayscale PWM control. It is suitable for monocolor, multicolor, and fullcolor LED displays, LED signboards, display backlighting, etc.

tps28xx series are dual high-speed mosfet drivers, capable of delivering 2a peak current to drive high capacitive loads. the series employs a true zero-switching design, which provides high switching speed and reliable drive performance in high-voltage and high-frequency applications. the tps28xx drivers include an internal regulator, which allows operation with supply inputs between 14v and 40v.

MSP430 is an ultralow-power mixed signal microcontroller family with features such as low supply voltage range, ultra low-power consumption, multiple power saving modes, and 16-bit RISC architecture. The family consists of devices with different configurations targeted for various applications. The document describes the features and characteristics of the products.

TI TPD4F003, TPD6F003, TPD8F003 are 4-, 6-, and 8-channel EMI filters with integrated ESD protection, applied to LCD display interfaces, cell phones, SVGA video connections, PDAs, etc., with features of -3dB bandwidth of 200MHz, greater than 25dB attenuation at 1GHz, 10-nA leakage current, etc.

The bq78PL114 is a battery management controller designed by TI for managing 12 series cells. It has PowerPump™ cell balancing technology and SmartSafety features.