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BD28412MUV Datasheet(PDF) 9 Page - Rohm |
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BD28412MUV Datasheet(HTML) 9 Page - Rohm |
9 / 44 page Datasheet Datasheet 9/40 TSZ02201-0C1C0E900620-1-2 © 2016 ROHM Co., Ltd. All rights reserved. 21.Sep.2016 Rev.003 www.rohm.com TSZ22111 • 15 • 001 BD28412MUV Electrical Characteristics (Unless otherwise specified, Ta=25°C, VCC=11V, fPWM=600kHz, fIN=1kHz, RL=8Ω, PDX=3.3V, MUTEX=3.3V, PLIMT=0V, Gain=26dB, Output LC filter: L=15µH, C=1µF when VCC>11V, snubber circuit is added: C=680pF, R=5.6Ω) Parameter Symbol Min Typ Max Unit Conditions Quiescent Standby Current ICC1 - 0.1 25 µA No load or filter, PDX=L, MUTEX=L Quiescent Mute Current ICC2 - 10 20 mA No load or filter, PDX=H, MUTEX=L Quiescent Operating Current ICC3 - 16 32 mA No load or filter, No signal, PDX=H, MUTEX=H Regulator Output Voltage VREGG 4.45 5.55 6.05 V PDX=H, MUTEX=H Input Impedance 1 RIN1 50 - - kΩ MUTEX, PDX, FSEL0, FSEL1, FSEL2, SYNC(Slave mode only), Input Impedance 2 RIN2 140 200 260 kΩ PLIMIT Output Power (Note 10) PO1 - 9 - W VCC=12V, THD+N=10% Gain 1 (Note 10) GV1 19 20 21 dB Po=1W, GAIN_MS_SEL= 0V Gain 2 (Note 10) GV2 25 26 27 dB PO=1W , GAIN_MS_SEL= 2/9 × VREGG Gain 3 (Note 10) GV3 31 32 33 dB PO=1W, GAIN_MS_SEL= 3/9 × VREGG Gain 4 (Note 10) GV4 35 36 37 dB PO=1W, GAIN_MS_SEL= 4/9 × VREGG Total Harmonic Distortion (Note 10) THD - 0.03 - % Po=1W, BW=AES17 Crosstalk (Note 10) CT 60 100 - dB Po=1W, 1kHz BPF PSRR (Note 10) PSRR - 55 - dB VRIPPLE=0.2 VP-P, f=1kHz Output Noise Voltage (Note 10) VNO - -80 -70 dBV Po=0W, BW=A-Weight PWM (Pulse Width Modulation) Frequency fPWM1 1128 1200 1272 kHz FSEL2=H, FSEL1=H, FSEL0=H fPWM2 940 1000 1060 kHz FSEL2=H, FSEL1=H, FSEL0=L fPWM3 564 600 636 kHz FSEL2=H, FSEL1=L, FSEL0=H fPWM4 470 500 530 kHz FSEL2=H, FSEL1=L, FSEL0=L fPWM5 376 400 424 kHz FSEL2=L, FSEL1=H, FSEL0=H (Note 10) The value is specified as typical application. Actual value depends on PCB layout and external components. |
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