XCL214B103DR

XCL214B103DR is a XCL214 series is a HiSAT-COT ® Control 1.5A inductor built-in step-down “micro DC/DC” converter that integrates an inductor and a control IC. An internal coil simplifies the circuit and enables the minimization of noise and other operational trouble due to the circuit wiring. A wide operating voltage range of 2.7V to 5.5V enables support for applications that require an internally fixed output voltage (0.8V to 3.6V). This uses synchronous rectification at an operating frequency of 3.0MHz. This HiSAT-COT+automatic PWM/PFM switching control. This has a high speed soft-start as fast as 0.3ms in typical for quick turn-on. With the built-in UVLO (Under Voltage Lock Out) function, the internal P-channel driver transistor is forced OFF when input voltage becomes 2.0V or lower. Applications include note book PC, tablet PC, SSD, mobile phone, projector, printer.

• 1.5A output current, 92% (VIN=5.0V, VOUT=3.3V/500mA) efficiency
• HiSAT-COT, 100% duty cycle, HiSAT-COT+PWM/PFM control methods
• Thermal shut down, current limit circuit, short circuit protection circuit protection
• Soft-start circuit built-in, UVLO, CL discharge function
• Low ESR ceramic capacitor output capacitor
• USP-9B01 package, operating ambient temperature range from -40 to +105°C

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.