Shenzhen Meiyuxin Technology Co., Ltd. [TI Distributor] TPS62933ODRLR Out-of-Audio Style, 3.8V to 30V, 3A, 200kHz to 2.2MHz Synchronous Step-Down Converter in SOT583 Package Quality Assurance New Original! ! !

Product Description:

The TPS62933ODRLR is an easy-to-use, high-efficiency, synchronous step-down converter with a wide 3.8-V to 30-V input voltage range and supports up to 2-A (TPS62932) and 3-A (TPS62933 and TPS62933x) continuous output current and 0.8-V to 22-V output voltage .

TPS62933ODRLR This device uses a fixed frequency peak current control mode for fast transient response and excellent line and load regulation. Internal loop compensation is optimized, eliminating the need for external compensation components.

The TPS62933ODRLR operates in pulse frequency modulation mode to achieve high light load efficiency. The TPS62933F operates in forced continuous current modulation mode to maintain low output ripple under all load conditions. The TPS62933O operates in Out-of-Audio mode to avoid audible noise.

TPS62933ODRLR The ULQ (ultra-low quiescent) feature helps extend battery life. From 200kHz to 2.2MHz, the RT pin can be configured to set the switching frequency to optimize system efficiency, solution size and bandwidth. The soft-start time of the TPS62932, TPS62933, and TPS62933F can be adjusted by an external capacitor on the SS pin. The TPS62932, TPS62933, TPS62933P, and TPS62933O feature a spread-spectrum spectrum that helps reduce EMI noise

The TPS62933ODRLR is housed in a small SOT583 (1.6mm × 2.1mm) package with a 0.5mm pitch and has an optimized pinout that simplifies PCB layout and provides good EMI performance.

TPS62933ODRLR features:

• Widely configurable for a variety of applications

– 3.8V to 30V Input Voltage Range

– 0.8V to 22V Output Voltage Range

– Ultra-Low Quiescent Current: 12 µA (TPS62932, TPS62933, and TPS62933P)

– Integrated 76mΩ and 32mΩ MOSFETs

– 0.8 V ± 1% reference voltage (25°C)

– Operates at a maximum duty cycle of 98%

– Precision EN threshold

– 2-A (TPS62932) and 3-A (TPS62933 and TPS62933x) continuous output current

– –40°C to 150°C Operating Junction Temperature Range

• Wide range of pin-compatible options

– SS pin of TPS62932, TPS62933 and TPS62933F enables adjustable soft-start time

– PG pin of TPS62933P and TPS62933O as power good indicator

– TPS62932, TPS62933, and TPS62933P achieve high light-load efficiency with pulse-frequency modulation (PFM)

– TPS62933F features forced continuous current modulation (FCCM)

– TPS62933O with Out-of-Audio (OOA) capability

• Small solution size and ease of use

– Peak current mode with internal compensation

– Selectable Frequency from 200kHz to 2.2MHz

– Low EMI with spread spectrum (TPS62932, TPS62933, TPS62933P, and TPS62933O)

– Supports pre-biased output startup

– Cycle-by-Cycle Over-Current Limiting for High-Side and Low-Side MOSFETs

– Non-Latching OTP, OCP, OVP, UVP, and UVLO Protection

– 1.6mm × 2.1mm SOT583 package

• Create custom designs with the TPS6293x using WEBENCH® Power Designer

TPS62933ODRLR application:

• Building automation, appliances, industrial PCs

• Multifunction printers, corporate projectors

• Portable electronics, networking peripherals

• Smart speakers, monitors

• Distributed power system with 5V, 12V, 19V and 24V inputs