S h o u d in g SDB628 High Efficiency 1.2MHz 2A Step Up Converter FEATURES GENERAL DESCRIPTION • Integrated 80mΩ Power MOSFET The SDB628 is a constant frequency, 6-pin SOT23 • 2V to 24V Input Voltage current mode step-up
Bluetooth Version 2.1 + EDR S/N Ratio（10W, 4 Ω , IHF-A：Analog In：90dB (Enhanced Data Rate) Tone control： SDB：+8dB (100Hz) Transmission power： Maximum 2.5 mW (Class 2) Bass：± 10dB (100Hz) Maximum communication r： Approx. 32.8ft/10m in line of sight Treble：± 10dB (10Hz) Frequency response： Analog In：10Hz – 40kHz
