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Maxim > Solutions > Computers: Desktops, Workstations, and Servers

USB Power Switching

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Triple 1.2A USB Switch in 4mm x 4mm Thin QFN
MAX1564

QV  PDF Single 1.2A USB Switch in 3mm x 3mm TDFN
MAX8586

QV  PDF Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset
MAX1558, MAX1558H

Smallest Dual USB Switches with Up to 1.2A Current per Channel in a 3mm x 3mm TDFN Package
QV  PDF 200mA/250mA/300mA Current-Limit Switches
MAX4789, MAX4790, MAX4791, MAX4792, MAX4793, MAX4794

QV  PDF Triple USB Switch with Autoreset and Fault Blanking
MAX1940

QV  PDF 1.2A, Current-Limited, High-Side P-Channel Switch with Thermal Shutdown
MAX893L

1.2A Current-Limited, High-Side P-Channel Switch with Thermal Shutdown
QV  PDF 2A, Current-Limited, High-Side P-Channel Switch with Thermal Shutdown
MAX869L

Low-Resistance P-Channel Switches with Adjustable, Accurate Current Limit Protects Systems and USB
QV  PDF Current-Limited, High-Side P-Channel Switches with Thermal Shutdown
MAX891L, MAX892L

Low-Resistance P-Channel Switches with Adjustable, Accurate Current Limit Protects Systems and USB
QV  PDF Dual, Current-Limited, High-Side P-Channel Switches with Thermal Shutdown
MAX894L, MAX895L

Low Resistance P-Channel Switches with Adjustable, Accurate Current Limit Protects Systems and USB
QV  PDF 1.2A, Current-Limited, High-Side P-Channel Switch with Thermal Shutdown
MAX890, MAX890L

Low-Resistance P-Channel Switches with Adjustable, Accurate Current Limit Protects Systems and USB



Key Specifications:   Current Limit Switches
Part Number Current Limit (mA) Functions Max. Load Current (A) RON (typ) (Ω) Switch Op. Voltage Range (V) Fault Indicator Fault Blanking Timeout (ms) Package Operating Temp. Range (°C)
MAX4789  200
FLAG function
Fault Blanking
0.2 0.2 2.3 to 5.5 Yes 14 SOT-143/4
SOT-23/5
THIN QFN (Dual)/6
-40 to +85
MAX4790  200
Auto Retry
Fault Blanking
0.2 0.2 2.3 to 5.5 No 14 SOT-143/4
THIN QFN (Dual)/6
-40 to +85
MAX4791  250
FLAG function
Fault Blanking
0.25  -  2.3 to 5.5 Yes 14 SOT-143/4
SOT-23/5
THIN QFN (Dual)/6
-40 to +105
-40 to +85
MAX4792  250
Auto Retry
Fault Blanking
0.25 0.2 2.3 to 5.5 No 14 SOT-143/4
THIN QFN (Dual)/6
-40 to +85
MAX4793  300
FLAG function
Fault Blanking
0.3 0.2 2.3 to 5.5 Yes 14 SOT-143/4
SOT-23/5
THIN QFN (Dual)/6
-40 to +85
MAX4794  300
Auto Retry
Fault Blanking
0.3 0.2 2.3 to 5.5 No 14 SOT-143/4
THIN QFN (Dual)/6
-40 to +85
See All Current Limit Switches (27)

Key Specifications:   USB Power Switches
Part Number Functions Number of Switches Max. Load Current (A) RON (typ) (Ω) Fault Indicator Fault Blanking Timeout (ms) Switch Op. Voltage Range (V) Package Operating Temp. Range (°C)
MAX1564 
Auto Reset From Fault
Fault Blanking
Programmable Current Limit
Reverse Voltage Blocking
3 1.2 0.06 Yes 20 2.7 to 5.5 THIN QFN/16 -40 to +85
MAX8586 
Auto Reset From Fault
Fault Blanking
Programmable Current Limit
Reverse Voltage Blocking
1 1.2 0.055 Yes 20 2.7 to 5.5 THIN QFN (Dual)/8 -40 to +85
MAX1558 
Auto Reset From Fault
Fault Blanking
Programmable Current Limit
Reverse Voltage Blocking
2 1.4 0.055 Yes 20 2.7 to 5.5 THIN QFN (Dual)/10 -40 to +85
MAX1558H 
Auto Reset From Fault
Fault Blanking
Programmable Current Limit
Reverse Voltage Blocking
2 1.4 0.055 Yes 20 2.7 to 5.5 THIN QFN (Dual)/10 -40 to +85
MAX1940 
Active High/Active Low Control Logic
3 0.5 0.085 Yes 20 4.0 to 5.5 QSOP/16 -40 to +85
MAX894L   -  2 0.5 0.12 No  -  2.7 to 5.5 SOIC/8 -40 to +85
MAX895L   -  2 0.25 0.25 No  -  2.7 to 5.5 SOIC/8 -40 to +85
MAX890L   -  1 1 0.075 Yes  -  2.7 to 5.5 SOIC/8 -40 to +85
MAX893L   -  1 1.2 0.07 Yes  -  2.7 to 5.5 SOIC/8 -40 to +85
MAX869L   -  1 2 0.038 Yes  -  2.7 to 5.5 QSOP/16 -40 to +85
MAX891L   -  1 0.5 0.12 Yes  -  2.7 to 5.5 uMAX/8 -40 to +85
MAX892L   -  1 0.25 0.25 Yes  -  2.7 to 5.5 uMAX/8 -40 to +85
See All USB Power Switches (28)




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