1.4MHz Buck-Boost Fixed 3.3V TDFN-10L(3x3) Voltage Regulators - DC DC Switching Regulators RoHS Buck-boost DC-DC converter that provides a fixed 3.3 V regulated output from a 1.8 V to 5.5 V input supply using a fully integrated synchronous single-inductor architecture. It operates with a 1.4 MHz (typical) switching frequency, supports output currents up to 1.2 A in buck mode and 800 mA in boost mode (VIN > 2.5 V), and is housed in a TDFN-3×3-10L package. The device features automatic buck/boost mode transition, selectable Auto PFM or forced PWM operation, external clock synchronization, true shutdown with load disconnect, soft-start, cycle-by-cycle over-current protection, and thermal shutdown protection. #BuckBoostConverter #DCDCConverter #VoltageRegulator #PowerManagement #Fixed3V3 #SynchronousConverter #SingleInductor #1p4MHz #TDFN10 #SGMICRO

3V Positive Fixed SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS Low-dropout (LDO) linear voltage regulator that provides a fixed 3.0 V output from an input voltage range of 1.6 V to 5.5 V. It delivers up to 300 mA output current with a typical 190 mV dropout voltage at 300 mA (VOUT = 3.0 V), features a 30 µA typical quiescent current, 0.05 µA typical shutdown current, and includes an enable input, automatic output discharge, current limiting, and thermal protection. The device is housed in a 5-pin SOT-23 package and operates over a -40°C to +125°C temperature range. #SGMICRO #LDO #LinearRegulator #VoltageRegulator #3VRegulator #300mA #LowDropout #PowerManagement #SOT23-5 #EnablePin #ThermalProtection #CurrentLimiting #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Battery-Management

I²C Controlled 3A Single-Cell Battery Charger with High Input Voltage Capability and Narrow Voltage DC (NVDC) Power Path Management Battery charger IC for single-cell Li-Ion and Li-Polymer batteries with an input voltage range of 3.9V to 13.5V. Supports up to 3A programmable charge current, 5A boost output, and integrates power-path management, input current/voltage regulation, I²C interface, and comprehensive charging and protection functions in a TQFN-24 (4mm × 4mm) package. #BatteryChargerIC #SingleCellLiIon #LiPolymer #3ACharge #5ABoost #PowerPathManagement #I2C #InputVoltageRegulation #TQFN24 #SGMICRO

SGM810B-SXN3LG/TR RANGE 1 SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR LCSC Part Number: C699633 JLCPCB Part Class: undefined Manufactured by SGMICRO(圣邦微)

SGM6511YLFA32G/TY LQFP-32_L7.0-W7.0-P0.80-LS9.0-BL LCSC Part Number: C700314 JLCPCB Part Class: Extended Part Manufactured by SGMICRO(圣邦微)