USB Power Switch

___Power Management > USB Power Switch___

___Part No.___ ______ (勾選方式)	___Features___	Vcc(MIN)(V) (Range)	Vcc(MAX)(V) (Range)	Current limit(A) (Range)	Current limit(A) (Range)	___Number of switches___ ______ (勾選方式)	___Enable___ ______ (勾選方式)	___Function___ ______ (勾選方式)	___Package___ ______ (勾選方式)
___US3075-US3375___	___0.5A Power Distribution Switch___ ______ ___* Operating on The Range of 3V to 5.5V___ ___* High-Side MOSFET with 100mΩ RDS(ON) (TYP.)___ ___* Quiescent Supply Current: 65μA___ ___* Available With 4 Versions of Current Limits with Foldback___ ___* Rise Time: 400μS (TYP.)___ ___* UVLO (Under Voltage Lockout)___ ___* Output Shutdown Pull-low Resister___ ___* Shutdown Supply Current: 1μA (MAX.)___ ___* Available with Active-Low / High Enable___ ___* Reverse Current is Not Generated when in Power Off State___ ___* Deglitched Open-Drain Over-Current Flag Output (OC )___ ___*US3075:0.5A ; US3175:0.7A ; US3275:1.1A ;___ ___US3375:1.5A___	3	5.5	0.75	2	___1___	___Active low___ ___Active high___	___Fault___	___SOP-8___ ___MSOP-8___ ___TSSOP-8___
___US201/A/B/C___	___0.6A High-Side Power Switches With Flag___ ______ ___* 80mΩ(Typ) N-Channel MOSFET___ ___* Supply Current:___ ___– Switch On : 25μA(Typ)___ ___– Switch Off : 1μA (Typ)___ ___* Load Current 500mA for US201 and 1.0A for US201A/B/C___ ___Blank:0.6A,A:1.1A,B:1.3A,C:1.5A ; J:Active High L:Active Low___ ___* Input Voltage from 2V ~ 5.5V___ ___* In Off-State: Output Voltage can be Higher than Input___	2	5.5	0.8	2	___1___	___Active low___ ___Active high___	___Fault___	___SOT-25___
___US107___	___2.2A POWER DISTRIBUTION SWITCH___ ______ ___* Single power switch family___ ___* Operating range: 3.0V~5.5V___ ___* 130μA quiescent supply current___ ___* 1μA maximum shutdown supply current___ ___* 70mΩ high-side MOSFET___ ___* 1mS typical rise time___ ___* Under voltage lockout___ ___* Available with Active-Low / High Enable A:2.2A , B:1.7A , C:1.2A___ ___* No reverse current when power off___ ___* Output shutdown pull-low resister___ ___* Deglitched open-drain over-current flag output (OC )___ ___* Output reverse-voltage protection___	3	5.5	1.5	2.5	___1___	___Active low___ ___Active high___	___Fault___	___SOT-25___
___US203___	___HIGH-SIDE POWER SWITCHES___ ___WITH FLAG___ ______ ___* Input Voltage Varies From 3.5V to 5.5V___ ___* Built-in N-MOSFET___ ___* Output Can Be Forced Higher Than Input (Off-State)___ ___* Typical Low Supply Current:___ ___- Switch On: 25μA (TYP)___ ___- Switch Off: 0.1μA (TYP)___ ___* Open-Drain Fault Flag Output To Indicate Fault Conditions___ ___* Protection Circuits:___ ___- Soft-start( Hot plug-in application)___ ___- UVLO 1.7V (TYP.)___ ___- Current Limiting Protection___ ___- Thermal Shutdown Protection___ ___*AH:2.1A / Active High, AL:2.1A/Active Low___ ___BH:1.6A / Active High, BL:1.6A/Active Low___ ___CH:1.1A / Active High, CL:1.1A/Active Low___ ___DH:0.6A / Active High, DL:0.6A/Active Low___	3.5	5.5	0.8	2.5	___1___	___Active low___ ___Active high___	___Fault___	___SOT-25___ ___SOP-8___ ___MSOP-8___
___US202/A___	___1.1A 100mΩ Power Distribution Switches___ ______ ___* Input Voltage Varies From 2.2V to 6V___ ___* Guaranteed Continuous Current: 1.0A___ ___* High-Side NMOSFET: 85mΩ (TYP)___ ___* Soft Start___ ___* Current Limit:1.5A___ ___* Thermal Protection___ ___* Low Supply Current: 23μA___ ___* Available with Active-Low / High Enable___	2.7	5.5	1.5	2.5	___1___	___Active low___ ___Active high___	___-___	___SOT-25___
___US3X77___	___0.75A Power Distribution Switch Active High___	3	5.5	1	3.7	___1___	___Active low___ ___Active high___	___Fault___	___SOP-8___ ___MSOP-8___
___US206___	___0.7A POWER DISTRIBUTION SWITCH___ ______ ___* Operating on The Range of 3.0V to 5.5V___ ___* High-Side MOSFET with 85mΩ RDS(ON)___ ___* Quiescent Supply Current: 65μA___ ___* Available With 4 Versions of Current Limits with Foldback___ ___* Rise Time: 400μS (TYP.)___ ___* UVLO (Under Voltage Lockout)___ ___* Output Shutdown Pull-low Resister___ ___* Shutdown Supply Current: 1μA (MAX.)___ ___* Logic Level Enable Pin, Available with Active-High or Active-Low Version___ ___* Reverse Current is Not Generated when in Power Off State___ ___* Deglitched Open-Drain Over-Current Flag Output (OC )___	3	5.5	1	2.5	___1___	___Active low___ ___Active high___	___Fault___	___SOT-25___
___US2076___	___0.5A Dual USB high side power swtich Active High Output Rise Rime 500μs Typical___ ______ ___* MOSFET with Low On-Resistance: 140mΩ max.@5.0V per Channel___ ___* Continuous Load Current: 500mA (MIN.) per Channel___ ___* Off-State Supply Current: 1μA (TYP.)___ ___* Output can be Forced Higher than Input (Off-State)___ ___* Current Limit up to 1.25A (MAX.)___ ___* Input Supply Voltage: 3.0V ~ 5.5V___ ___* On-State Supply Current: 110μA (TYP.)___ ___* Thermal Shutdown Protection Circuit___ ___* UVLO (Undervoltage Lockout): 2.4V (TYP.)___ ___* Open-Drain Fault Flag___ ___* 1ms Turn-On (Soft-Start) and Fast Turn-Off___ ___* Compliant to USB Specifications___ ___* Available with Active-Low / High Enable___	3	5.5	-	0.75	___2___	___Active low___ ___Active high___	___Fault___	___SOP-8___
___US3076-US3376___	___0.5A Dual USB High-Side Power Switch___ ______ ___* Operating on the Range of 3V to 5.5V___ ___* High-Side MOSFET with 87mΩ RDS(ON)___ ___* Quiescent Supply Current: 65μA___ ___* Available with 4 Versions of Current Limits with Foldback___ ___* Rise Time: 400μS (TYP)___ ___* UVLO (Under Voltage Lockout)___ ___* Shutdown Supply Current: 1μA (MAX)___ ___* Reverse Current is not Generated when in Power Off State___ ___* Deglitched Open-Drain Over-Current Flag Output (OC )___ ___* Available with Active-Low / High Enable___ ___* US3076:0.75A, US3176:1A, US3276:1.5A, US3376:2A___	3	5.5	0.75	2	___2___	___Active low___ ___Active high___	___Fault___	___SOP-8___ ___MSOP-8___
___US16855___	___0.6A Dual USB High-Side Switch for USB Application Active High___ ______ ___* 4V ~ 5.5V operating range___ ___* Two P-channel power MOSFET control switch___ ___* Over-current protection___ ___* Under-voltage lockout circuit___ ___* Thermal shutdown circuit___ ___* Soft-start circuit___ ___* Flag indicates fault conditions___	4	5.5	-	0.9	___2___	___Active low___ ___Active high___	___Fault___	___SOP-8___
___US2075A___	___0.8A Dual Channel Power Distribution Control Switch for USB Output Rise Time 5.0ms Typical active-low___ ______ ___* 100 μA MAX operating current___ ___* 5μA MAX standby current___ ___* 3.5V ~ 5.5V operating range___ ___* Two P-channel power MOSFET control switch___ ___* Over-current protection___ ___* Under-voltage lockout circuit___ ___* Thermal shutdown circuit___ ___* Soft-start circuit___ ___* Flag indicates fault conditions___	3.5	5.5	-	0.9	___2___	___Active low___	___Fault___	___SOP-8___
___US2075C___	___0.6A Dual Channel Power Distribution Control Switch for USB Output Rise Time 5.0ms Typical active-high___ ______ ___* 100 μA MAX operating current___ ___* 5μA MAX standby current___ ___* 3.5V ~ 5.5V operating range___ ___* Two P-channel power MOSFET control switch___ ___* Over-current protection___ ___* Under-voltage lockout circuit___ ___* Thermal shutdown circuit___ ___* Soft-start circuit___ ___* Flag indicates fault conditions___	3.5	5.5	-	0.9	___2___	___Active high___	___Fault___	___SOP-8___
___US2175___	___Dual USB High Side Power Switch Active High___ ______ ___* Open-Drain Fault Flag.___ ___* High-Side MOSFET Switch with 5V Input Voltage___ ___* 110mΩ RDS(ON) Meets USB Voltage Drop Requirements for Maximum Transmission Wire Length___ ___* Load Current: 1A___ ___* Output Can be Forced Higher Than Input (Off-State)___ ___* On-State Supply Current: 65μA (TYP.)___ ___* Off-State Supply Current:.1μA (TYP.)___ ___* Current-Limit / Short Circuit Protection and Thermal Shutdown Protection Under Overcurrent Condition___ ___* UVLO Makes the Switch OFF at Start UP___ ___* With Slow Turn ON and Fast Turn OFF___ ___* Enable Active-Low or Active-High___	-	5	-	1.3	___2___	___Active low___ ___Active high___	___Fault___	___SOP-8___
___US2026A___	___Dual Channel USB Power Switch and Over Current Protection___ ___Output Rise Time 160μs Typical___ ______ ___* Two P-channel power MOSFET control switch___ ___* 110μA Max operating current___ ___* 5μA Max standby current___ ___* 145 mΩ Max switch resistance___ ___* 2.7V ~ 5.5V input voltage range___ ___* 500mA minimum continuous load current___ ___* Smooth turn-on eliminates in-rush induced voltage drop___ ___* 1 ms fault flag delay filters Hot-Plug events___ ___* Over-current protection___ ___* Under-voltage lockout circuit___ ___* Thermal shutdown protection___ ___* Flag indicates fault conditions___	2.7	5.5	-	1.5	___2___	___Active low___	___Fault___	___SOP-8___
___US211_A_B_C___	___High-Side Power Switches With Flag___ ______ ___* 80mΩ(Typ) N-Channel MOSFET___ ___* Supply Current:___ ___– Switch On : 25μA(Typ)___ ___– Switch Off : 1μA (Typ)___ ___* Load Current 500mA for US211 and 1.0A for US211A/B/C___ ___Blank:0.6A, A:1.1A, B:1.3A, C:1.5A___ ___* Input Voltage from 2V ~ 5.5V___ ___* In Off-State: Output Voltage can be Higher than Input___ ___* Available with Active-Low / High Enable___	2	5.5	0.8	2	___1___	___Active low___ ___Active high___	___Fault___	___SOT-25___
___US212___	___0.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH___ ______ ___* Single USB Port Power Switches___ ___* Over-Current and Thermal Protection___ ___* 0.8A Accurate Current Limiting___ ___* Reverse Current Blocking___ ___* 110 mΩ On-Resistance___ ___* Input Voltage Range: 2.7V~5.5V___ ___* 0.6ms Typical Rise Time___ ___* Very Low Shutdown Current: 1μA (max)___ ___* Fault Report (FLG) with 7ms deglitch capability___ ___* Ambient Temperature Range -40°C~+85°C___ ___* Available with Active-Low / High Enable___	2.7	5.5	-	0.8	___1___	___Active low___ ___Active high___	___Fault___	___SOP-8___
___US222___	___2.0A High-Side Power Switches With Flag___ ______ ___* Low MOSFET On Resistance: 85mΩ___ ___* Compliant to USB Specifications___ ___* Available 4 Versions of Continuous Load:___ ___AL/AH: 2.0A, BL/BH: 1.5A, CL/CH: 1.0A, DL/DH: 0.5A___ ___* Logic Level Enable Pin: Available with Active-high or Active-low Version___ ___* Low Supply Current: 68μA (Typ.)___ ___* Low Shutdown Current: 1.0μA (Max)___ ___* Soft Start-up___ ___* Under-voltage Lockout___ ___* Over-current Protection___ ___* Over Temperature Protection___ ___* Load Short Protection with Fold-back___ ___* Deglitched FLAG Output with Open Drain___ ___* No Reverse Current When Power Off___ ___* With Output Shutdown Pull-low Resistor___	-	5.5	1	2.7	___1___	___Active low___ ___Active high___	___Fault___	___SOT-25___
___US223___	___2.1A High-Side Power Switches With Flag___ ______ ___* Input Voltage Varies From 3.5V to 5.5V___ ___* Built-in N-MOSFET___ ___* Output Can Be Forced Higher Than Input (Off-State)___ ___* Typical Low Supply Current:___ ___- Switch On: 25μA (TYP)___ ___- Switch Off: 0.1μA (TYP)___ ___* Open-Drain Fault Flag Output To Indicate Fault Conditions___ ___* Protection Circuits:___ ___- Soft-start( Hot plug-in application)___ ___- UVLO 1.7V (TYP.)___ ___- Current Limiting Protection___ ___- Thermal Shutdown Protection___ ___* Reverse Current Flow Blocking (No Body Diode)___ ___*AH/AL: 3.2A, BH/BL: 2.5A, CH/CL: 1.8A, DH/DL: 1.1A___	3.5	5.5	0.8	2.5	___1___	___Active low___ ___Active high___	___Fault___	___SOT-25___
___US251___	___0.5A CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES___ ______ ___* Single Power Switch Family___ ___* 80-mΩ High-Side MOSFET___ ___* Rated currents of 0.5 A, 1 A, 1.5 A, 2 A___ ___* Accurate, Fixed, Constant Current Limit___ ___* Deglitched Fault Reporting___ ___* Output Discharge When Disabled___ ___* Reverse Current Blocking___ ___* Built-in Softstart___ ___* Current Limit:08: 0.8mA, 16: 1.6mA, 22: 2.2mA, 29: 2.9mA___	3.5	5.5	0.8	2.9	___1___	___Active low___ ___Active high___	___Fault___	___SOT-25___
___US301___	___0.2A SINGLE CHANNEL CURRENT-LIMITED LOAD SWITCH___ ______ ___* Input voltage range: 2.7V~5.2V___ ___* Short-circuit protection and fast response time___ ___* Accurate current limiting: 0.4A___ ___* On-resistance:250 mΩ___ ___* Reverse-current blocking___ ___* Soft-start with 0.7ms typical turn-on time___ ___* Over-current and over-voltage protection___ ___* Thermal protection___ ___* Ambient temperature range: -40°C~+85°C___	2.7	5.2	-	0.4	___1___	___-___	___-___	___SOT-23-3___

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