OB3330XCPA

The OB3330XCPA is a high power factor primary-side regulation LED controller from On-Bright in SOP-8 (4.9×3.9mm). Single-stage PFC flyback topology achieves PF>0.9. Eliminates optocoupler and TL431 for reduced BOM. Transition mode (boundary conduction) for high efficiency. Analog multiplier for PFC. VCC UVLO: 9V on / 14.6V off. Start-up current: 5-15uA. EA reference: 400mV. Selectable OCP […]

W25Q128JVSIQ

The W25Q128JVSIQ is a 128Mbit (16MB) SPI NOR Flash from Winbond in SOIC-8 208-mil (5.3×5.3mm). Supports Standard/Dual/Quad SPI up to 133MHz (532MHz effective Quad I/O, 66MB/s throughput). Organized as 65,536 pages of 256 bytes; 4,096 x 4KB sectors, 256 x 64KB blocks. Page program: 3ms. Supply: 2.7-3.6V. Active: 25mA, standby: 15uA, power-down: less than 1uA. […]

ITR8307/F43

The ITR8307/F43 is a reflective photo interrupter from Everlight in 4-DIP package. Combines a GaAs IR LED (940nm, 1.2V Vf @20mA) and NPN silicon phototransistor mounted side-by-side. Sensing distance: approximately 1mm. BVCEO: 30V, max Ic: 50mA, max If: 50mA. Rise/fall time: 20us typical. Dark current: less than 1uA. Operating temperature: -25C to +85C. Black housing […]

TL431AIDBZR

The TL431AIDBZR is a three-terminal adjustable precision shunt regulator from TI in SOT-23-3 (2.9×1.3mm). Programmable output voltage from 2.495V to 36V via two external resistors. 1% initial accuracy (A grade). Cathode current: 1mA to 100mA. 0.2 ohm typical dynamic output impedance. Bandgap reference with low temperature drift. Sharp turn-on characteristic replaces Zener diodes. -40C to […]

LM7321MA

The LM7321MA is a single-channel 32V 20MHz rail-to-rail input/output op amp from TI in SOIC-8 (4.9×3.9mm). Key feature: unlimited capacitive load drive capability without oscillation. Output sources +65mA/sinks -100mA. GBW: 20MHz, slew rate: 18V/us. Input CM extends 0.3V beyond both rails. 15nV/rtHz noise, 5mV max Vos, 1.1mA/ch Iq. CMRR: 80dB, PSRR: 78dB min. Supply: 2.5V-32V […]

TLC2252AIDR

The TLC2252AIDR is a dual Advanced LinCMOS rail-to-rail output op amp from TI in SOIC-8 (4.9×3.9mm). Ultra-low power: 35uA/ch typical at 5V. Rail-to-rail output with 10mV/60mV headroom from rails. Input common-mode includes negative rail. GBW: 210kHz, slew rate: 0.12V/us. 1pA input bias current, 850uV max Vos (A version), 19nV/rtHz noise at 1kHz. CMRR: 83dB, gain: […]

CD4047BM

The CD4047BM is a CMOS monostable/astable multivibrator from TI in SOIC-14 (8.65×3.9mm). Operates in monostable (one-shot) or astable (free-running) modes with single external R and C. Timing: T=2.48RC (monostable Q output), T=4.40RC (astable period). Supply: 3V-18V. Features positive/negative edge trigger, retrigger input, master reset, and complementary Q/Q-bar outputs. 50% duty cycle in astable mode. Ultra-low […]

TPS77001DBVR

The TPS77001DBVR is a 50mA ultra-low-Iq LDO from Texas Instruments in SOT-23-5 (2.9×1.6mm). Adjustable output: 1.2V to 5.5V via external resistor divider. PMOS pass element provides 35mV typical dropout at 50mA and 17µA quiescent current (constant across load). EN pin for shutdown (1µA standby). Input: 2.7V to 10V. 3% output accuracy. 60dB PSRR, 190µVrms noise. […]

MCP4725A0T-E/CH

The MCP4725A0T-E/CH is a 12-bit single-channel voltage output DAC with EEPROM from Microchip in SOT-23-6 (2.9×1.6mm). Rail-to-rail output, resistor-string architecture, ±0.2 LSB DNL, ±2 LSB INL. I2C interface: Standard/Fast/High-Speed (100k/400k/3.4M). EEPROM stores DAC settings for power-on recall. Supply: 2.7-5.5V, 210µA operating, 0.06µA power-down. 6µs settling time. A0 pin selects I2C address (0x60/0x61 for A0 variant). […]

MAX7313AEG+T

The MAX7313AEG+T is a 16-port I/O expander with integrated 8-bit PWM LED intensity control, interrupt, and hot-insertion protection from Analog Devices (Maxim) in a QSOP-24 (8.65×3.9 mm) tape and reel package. Each I/O port is individually configurable as a 50 mA/5.5V open-drain current-sink output or logic input with transition detection. PWM dimming: 4-bit global (14 […]