USB, onsemi, FSA1153UCX, WLCSP, 12 broches

FSA1153 is a bi−directional, low power consumption, high speed USB 2.0 Type−C, Audio and UART analog switch with overvoltage protection function. Configured as a double−Pole, Triple Throw (DP3T) switch. FSA1153 protection function is to protect the Type−C USB 2.0 port pins from getting damage by high voltage, it provides receptacle side OVP function on USB 2.0 data pins, it will turn off the relative switch once the voltage level on DN_L or DP_R is over the OV threshold, it can withstand up to 20.5 V. The device will be damaged once the voltage on DN_L or DP_R is over 20.5 V.

DP3T USB Type C Audio and UART Analog Switch
DP3T USB Type C Audio and UART Analog Switch
VDD : 2,7 - 5,5 V
ICC: 30μA Typical
USB Switch 3dB Bandwidth (Sdd21): 1GHz
Audio Switch Negative Rail Capability: −3V to +3V
Audio Path RON = 1Ω(Typ.) at 3.3V
Audio Path THD+N = −110dB, 1 VRMS, 32ΩLoad, f = 20Hz-20kHz with A-Weighted Filter
UART Switch RON: 5Ω (Typ.) at 3.3V
UART Signal Range: 0-4.4V
Slow Turn On Function on MIC and AGND Switch
High Power Supply Ripple Rejection
20.5V Overvoltage Protection on DN_L/DP_R
20.5V Surge Protection on DN_L/DP_R (IEC61000−4−5)
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Applications
Mobile
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Smartphone
Tablettes
• Ordinateurs portables
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