TPS82693 Datasheet | Texas Instruments

Features - 1 Total Solution Size < 6.7 mm2 - 95% Efficiency at 3-MHz Operation - 23μA Quiescent Current - High Duty-Cycle Operation - Best in Class Load and Line Transient - ±2% Total DC Voltage Accuracy - Automatic PFM/PWM Mode Switching - Low Ripple Light-Load PFM Mode - Excellent AC Load Regulation - Internal Soft Start, 200-µs Start-Up Time - Integrated Active Power-Down Sequencing (Optional) - Current Overload and Thermal Shutdown Protection - Sub 1-mm Profile Solution 2 Applications - Cell Phones, Smart-Phones - Optical Data Modules - Camera and Sensor Modules - Wearable Devices - LDO Replacement 3 Description The TPS8269x SIP device is a plete 500 m A / 800 m A, DC/DC step-down power supply intended for low-power applications. Included in the package are the switching regulator, inductor and input/output capacitors. No additional ponents are required to finish the design. The TPS8269x SIP is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. The Micro SIP™ DC/DC converter operates at a regulated 3-MHz switching frequency and enters the power-save mode operation at light load currents to maintain high efficiency over the entire load current range. The PFM mode extends the battery life by reducing the quiescent current to 23 μA (typical) during light load operation. For noisesensitive applications, the device has PWM spread spectrum capability providing a lower noise regulated output, as well as low noise at the input. These features , bined with high PSRR and AC load regulation performance, make this device suitable to replace a linear regulator to obtain better power conversion efficiency. The TPS8269x SIP is packaged in a pact (2.9 mm × 2.3 mm) and low profile (1 mm) BGA package suitable for automated assembly by standard surface mount equipment. Device Information ORDER NUMBER PACKAGE BODY SIZE TPS82692SIP µSIP (8) 2,9mm × 2,3mm TPS82693SIP µSIP (8) 2,9mm × 2,3mm TPS826951SIP µSIP...