SLM6260 Datasheet | Sillumin

DESCRIPTION The SLM6260 device is a high-performance, fixed frequency, current-mode PWM step-up DC/DC converter that incorporate internal power MOSFETs. The SLM6260 includes an integrated 50-mΩ power switch that supports peak currents of up to 6A. The device is capable of providing an output voltage up to 24V. The SLM6260 uses peak current control topology to regulate the output voltage. In moderate to heavy load condition, the SLM6260 works in the pulse width modulation (PWM) mode. In light load condition, the device works in the pulse frequency modulation (PFM) mode to improve the efficiency. The SLM6260 utilizes simple external loop pensation allowing optimization between ponent size, cost and AC performance across a wide range of applications. Additional functions include an externally programmable soft-start function for easy inrush current control, internal overvoltage protection (OVP), cycle-by-cycle current limit protection, under voltage lock-out and thermal shutdown. The SLM6260 is available in the small SOP8-EP package. FEATURES - Input Voltage Range: 2.7 to 5.5V - Adjustable Output Voltage Up to 24V - 6A Switch Current - Up to 85% Efficiency at VIN = 4.2V, VOUT = 12V, and IOUT = 1.0A - Internal 24V 50-mΩ Power MOSFET - 0.1µA Current into VIN Pin during Shutdown - 800k Hz Frequency - Built-in Over-Voltage Protection (OVP) - Open Protection - Programmable Soft-Start Function - Thermal Shutdowns - Under-Voltage-Lockout - Cycle-by-Cycle Overcurrent Protection - SOP8-EP Package APPLICATIONS - Battery-Powered Equipment (Bluetooth TM Speaker; E-Cigarette; Quick Charge Power Bank ) - Portable POS Terminal - TFT LCD Monitors - Set-Top Boxes - DSL and Cable Modems and Routers TYPICAL APPLICATION CIRCUIT Vin=2.7V~5.5V C1 470u F C2 10u F C3 1u F C7 2.2n F R3 51K L1 3.3u H 1 PGND 2 VIN 3 EN 4 P SW 8 SS 7 FB 6 AGND 5 C6 47p...