XR2682 Datasheet | XySemi

DESCRIPTION The XR2682 is a high frequency, high efficiency DC to DC converter with an integrated 6A, 40mΩ power switch capable of providing an output voltage up to 24V. The fixed 600KHz allows the use of small external inductions and capacitors and provides fast transient response. It integrates Soft start, p,. only need few ponents outside. It can output 6V 2A、9V 1.3A for single battery input. If Vbat=3.6V, it can output 6V 2.5A、9V 1.5A at good heat dissipation condition. FEATURES - 2.7V to 5.5V input voltage Range - Efficiency up to 96% - 24V Boost converter with 6A switch current Limit - 600KHz fixed Switching Frequency - Integrated soft-start - Thermal Shutdown - Under voltage Lockout - Upward pin-to-pin patible XR2981 - 8-Pin SOP-PP Package APPLICATIONS Portable Audio Amplifier Power Supply Power Bank QC 2.0/Type C Wireless Charger POS Printer Power Supply Small Motor Power Supply L 2.2u H 6A Vin 3.3V~4.2V Cby Cin 1u F 16V 220u F 6.3V 22u F 10V 3,4 VDD 5 EN 7,8 GND/EPAD D 20V 3A 1,2 SW 6 FB Vout 6V 2A R1 Cout 38K R2 22u F 220u F 10K 10V 16V Figure 1. Typical Application Circuit1 （for Single cell Li-Battery) Suzhou Xy Semi Electronic Technology Co., Limited. -1- .xysemi..cn Rev...