电源开关Power Switch
Switch > Power Switch | ||||||||||
Part_No | Package | No. of Channel | Output Current (A) | Input Voltage (V) | Current Limit (A) | Short Current | Power Switch OnResistance (milohm) | Quiescent Current (uA) | High Low EN | |
min | max | |||||||||
WLCSP1.82x1.22-12 | 1 | 3.5 | 2.5 | 28 | 4 | X | 30 | 70 | L | |
TDFN3x3-10 | 1 | 3.5 | 2.5 | 28 | 4 | X | 50 | 70 | L | |
SOT23-5/SOP8/MSOP8 | 1 | 2 | 2.7 | 5.5 | 2.5 | 0.8 | 75 | 65 | H | |
SOT23-5/SOP8/MSOP8 | 1 | 2 | 2.7 | 5.5 | 2.5 | 0.8 | 75 | 65 | H | |
SOT23-5/SOP8/MSOP8 | 1 | 1 | 2.7 | 5.5 | 1.5 | 0.8 | 75 | 65 | H | |
SOT23-5/SOP8/MSOP8 | 1 | 1 | 2.7 | 5.5 | 1.5 | 0.8 | 75 | 65 | L | |
SOT23-5/SOP8/MSOP8 | 1 | 2 | 2.7 | 5.5 | 2.5 | 0.8 | 75 | 65 | H | |
SOT23-5/SOP8/MSOP8 | 1 | 2 | 2.7 | 5.5 | 2.5 | 0.8 | 75 | 65 | L | |
SOT23-5/SOP8/MSOP8 | 1 | 1 | 2.7 | 5.5 | 1.5 | 0.8 | 75 | 65 | H | |
SOT23-5/SOP8/MSOP8 | 1 | 1 | 2.7 | 5.5 | 1.5 | 0.8 | 75 | 65 | L | |
SOT23-5/SOP8 /TDFN2x2-6 | 1 | 2 | 2.7 | 5.5 | 3.1 | 0.8 | 90 | 60 | H | |
SOT23-5/SOP8 /TDFN2x2-6 | 1 | 2 | 2.7 | 5.5 | 3.1 | 0.8 | 90 | 60 | L | |
TDFN2x2-6 | 1 | 2 | 2.7 | 5.5 | 2.5 | 0.8 | 70 | 65 | H | |
SOT-23-5 | 1 | 2 | 2.7 | 5.5 | 3.1 | 0.8 | 90 | 60 | H | |
SOT-23-5 | 1 | 2 | 2.7 | 5.5 | 3.1 | 0.8 | 90 | 60 | L | |
SOP-8 | 1 | 0.9 | 2.9 | 3.7 | 1.325 | 0.6 | 40 | 70 | H | |
SOP-8 | 1 | 0.9 | 2.9 | 3.7 | 1.325 | 0.6 | 40 | 70 | H | |
SOP-8 | 1 | 0.9 | 2.9 | 3.7 | 1.4 | 0.6 | 40 | 70 | H | |
SOP-8 | 1 | 0.9 | 2.9 | 3.7 | 1.4 | 0.6 | 40 | 70 | L | |
SOT-23-5 | 1 | 0.1 | 2.7 | 5.25 | 0.37 | X | 250 | 100 | X | |
SOT-23-5 | 1 | 0.1 | 2.7 | 5.25 | 0.37 | X | 250 | 100 | H | |
SOT-23-5 | 1 | 0.1 | 2.7 | 5.25 | 0.37 | X | 250 | 100 | L | |
SOT-23 | 1 | 0.1 | 2.7 | 5.25 | 0.42 | X | 250 | 100 | X | |
SOT23-5/SOP8/MSOP8 | 1 | 2 | 2.7 | 5.5 | 2.5 | 1.5 | 62 | 60 | H | |
SOT23-5/SOP8/MSOP8 | 1 | 2 | 2.7 | 5.5 | 2.5 | 1.5 | 62 | 60 | L | |
SOT23-5/SOP8/MSOP8 | 1 | 1 | 2.7 | 5.5 | 1.5 | 0.8 | 62 | 60 | H | |
SOT23-5/SOP8/MSOP8 | 1 | 1 | 2.7 | 5.5 | 1.5 | 0.8 | 62 | 60 | L | |
MSOP8, SOT-23-5 | 1 | 2 | 2.7 | 5.5 | 2.7~3.6 | 1.5 | 62 | 60 | both | |
MSOP-8 | 1 | 2 | 2.7 | 5.5 | 2.7~3.6 | 1.5 | 62 | 60 | H/L | |
SOT23-5/SOP8/MSOP8 | 1 | 2 | 2.7 | 5.5 | 2.5 | 1.5 | 62 | 60 | H | |
SOT23-5/SOP8/MSOP8 | 1 | 2 | 2.7 | 5.5 | 2.5 | 1.5 | 62 | 60 | L | |
SOT23-5/SOP8/MSOP8 | 1 | 1 | 2.7 | 5.5 | 1.5 | 0.8 | 62 | 60 | H | |
SOT23-5/SOP8/MSOP8 | 1 | 1 | 2.7 | 5.5 | 1.5 | 0.8 | 62 | 60 | L | |
SOP8/MSOP8/TDFN2x2-8/DFN3x3-8 | 2 | 1.5 | 2.7 | 5.5 | 3.2 | 1.5 | 70 | 90 | H | |
SOP8/MSOP8/TDFN2x2-8/DFN3x3-8 | 2 | 1.5 | 2.7 | 5.5 | 3.2 | 1.5 | 70 | 90 | L | |
SOP8/MSOP8/TDFN2x2-8/DFN3x3-8 | 2 | 1 | 2.7 | 5.5 | 1.7 | 0.8 | 70 | 90 | H | |
SOP8/MSOP8/TDFN2x2-8/DFN3x3-8 | 2 | 1 | 2.7 | 5.5 | 1.7 | 0.8 | 70 | 90 | L | |
SOT-23-5 | 1 | 2 | 2.7 | 5.5 | 3.1 | 0.8 | 90 | 60 | H | |
SOT-23-5 | 1 | 2 | 2.7 | 5.5 | 3.1 | 0.8 | 90 | 60 | L | |
SOT-23-5 | 1 | 2.5 | 2.7 | 5.5 | 4 | 0.8 | 60 | 60 | H | |
TDFN2x3-14 | 2 | 6 | 3 | 5.5 | X | X | 16 | 60 | H | |
TDFN2x3-14 | 2 | 6 | 3 | 5.5 | X | X | 16 | 60 | H | |
TDFN2x2-8 | 1 | 6 | 3 | 5.5 | X | X | 15 | 50 | H | |
TDFN2x2-8 | 1 | 6 | 3 | 5.5 | X | X | 15 | 50 | L | |
TDFN2x3-14A | 1 | 6 | 3 | 5.5 | 12 | X | 16 | 60 | H | |
SOT-23-3 | 1 | 1 | 2.7 | 5.4 | 1.6 | - | 110 | 100 | - | |
SOT-23-5 | 1 | 1 | 2.7 | 5.4 | 1.6 | - | 110 | 100 | H | |
SOT-23-5 | 1 | 1 | 2.7 | 5.4 | 1.6 | - | 110 | 100 | L | |
TDFN2x2-8 | 1 | 6 | 3 | 5.5 | - | - | 15 | 50 | H | |
WLCSP0.9x1.4-6 | 1 | 2 | 0.95 | 5.5 | X | X | 10.5 | 50 | H | |
WLCSP0.9x1.4-6 | 1 | 2 | 0.95 | 5.5 | X | X | 10.5 | 50 | H | |
SOP8/SOP8p/ TDFN2x2-6 | 1 | 2.5 | 4.4 | 24 | 5 | 0.4 | 78 | 250 | H | |
SOP8/SOP8p/ TDFN2x2-6 | 1 | Adj. | 4.5 | 24 | Adj. | X | 78 | 250 | H | |
SO8P,SO8,TDFN2x2 | 1 | Adj. | 4.5 | 24 | Adj. | 0.1 | 84 | 250 | H | |
SO8P,TDFN3x3 | 1 | 6 | 4.5 | 24 | Adj. | 0.2 | 40 | 250 | H | |
SOT-23-5 | 1 | 2 | 2.7 | 5.5 | 2.5 | 1.5 | 75 | 65 | H | |
SOT-23-5,SOT-23-6 | 1 | 2 | 2.7 | 5.5 | 2.5 | 0.8 | 62 | 65 | H | |
SOT-23-5,SOT-23-6 | 1 | 2 | 2.7 | 5.5 | 2.5 | 0.8 | 62 | 65 | H | |
SOT-23-5 | 1 | 2 | 2.7 | 5.5 | 2.5 | 0.8 | 62 | 65 | H | |
WLCSP1.2x1.2-4 | 1 | 3 | 1.5 | 5.5 | X | X | 33 | 7 | H | |
Single Power Switch | |||||||||
Part NO. | Vin(V) min. | Vin(V) max. | RON (Ohm) | VOUT rising (μs) | Ilimit (A) | OC Flag | Discharge (Ohm) | Note | Package |
1 | 3.6 | 25 | 140 | 1 | N | 80 | RON = 56m ohm@VIN = 1.2V | WLCSP2X2-4 | |
1 | 3.6 | 78 | 48/220 | 0.5 | N | 88/N | RON = 146m ohm@VIN = 1.2V | WLCSP2X2-4 | |
1.5 | 5 | 25 | 130 | 3 | N | 250 | RON = 68m ohm@VIN = 1.5V | WLCSP2X2-4 | |
1.5 | 5.5 | 20 | 3300 | 3 | N | N | RON = 48m ohm@VIN = 1.5V | WLCSP2X3-6 | |
0.6 | 5.5 | 12 | ADJ | 12 | N | 150 | HV Vbias Needs | ADFN2X2-8 | |
2.7 | 5.5 | 120 | 150 | 2 | N | 75 | N/A | SOT-23-5 | |
2.7 | 5.5 | 120 | 1900 | 2 | N | 75 | SS | SOT-23-5 | |
2.7 | 5.5 | 120 | 1900 | 2.5 | N | R | SS,External discharging | SOT-23-5/ADFN1.5X1.5-6 | |
2.7 | 5.5 | 70 | 1400 | 1 | Y | 130 | N/A | SOT-23-5 | |
2.7 | 5.5 | 90 | 1200 | ADJ | -- | -- | -- | SOT-23-5 | |
2.7 | 5.5 | 90 | 1500 | ADJ | Y | N | SS, OC Setting by a R | SOP-8/TDFN2X2-6/ MSOP-8 | |
2 | 5.5 | 80 | 2500 | 2.5 | N | 153 | Turn on delay 800us | TDFN2X2-8 | |
2 | 5.5 | 85 | 1500 | 2.5 | N | 153 | Turn on delay 800us | SOT-23-5 | |
1.5 | 5.5 | 80 | 1000 | -- | N | R | External discharging | TDFN1.6X1.6-6 | |
2.7 | 5.5 | 70 | 1000 | 1.2 | Y | N | SS, Fast SCP, HML 2.0 VOUT Reverse-Voltage Protection | SOT-23-6 | |
2.7 | 5.5 | 70 | 1000 | 3.3 | Y | N | N/A | MSOP-8 | |
2.7 | 5.5 | 70 | 1000 | 1.5 | Y | N | N/A | SOP-8 | |
2.7 | 5.5 | 125 | 1500 | 0.45 | Y | 75 | N/A | SOP-8 | |
2.7 | 5.5 | 70 | 1500 | 2.5 | Y | 70 | N/A | SOP-8/MSOP-8/ TDFN3X3-8 | |
0.6 | 5.5 | 5.5 | ADJ | 10 | N | 150 | Need a 5V Bbias, A/B/C = 5.5/11/22 m ohm; 10A/6A/4A | TDFN3X3-8/MSOP-8(FD)/SOT-23-6 | |
Dual Power Switch | |||||||||
Part NO. | Vin(V) min. | Vin(V) max. | RON (Ohm) | VOUT rising (μs) | Ilimit (A) | OC Flag | Discharge (Ohm) | Note | Package |
0.8 | 5.5 | 10 | ADJ | 6 | N | 220 | 3V ~ 5V Vbias Needs | AQFN2X2-10 | |
0.8 | 5.5 | 16 | ADJ | 6 | N | 220 | 3V ~ 5V Vbias Needs | TDFN2X3-14 | |
2 | 5.5 | 87 | 400 | 2 | Y | 200 | UL,CB,A/B/C/D/ ILimit=2A/1.5A/1A/0.75A | SOP-8 | |
2.7 | 5.5 | 100 | 400 | 1 | Y | N | UL, CB | SOP-8 | |
2.7 | 5.5 | 74 | 1000 | 2 | Y | N | SS | TDFN2X2-8 | |
2.7 | 5.5 | 72 | 400 | 2 | Y | N | UL,CB,EOUT1/2 ILimit=2A/1A, A/B/C/D/ ILimit=2A/1.5A/1A/0.75A | TDFN3X3-10 | |
2.7 | 5.5 | 118 | 400 | 0.45 | Y | N | N/A | SOP-8 | |
2.7 | 5.5 | 118 | 400 | 2 | Y | N | N/A | SOP-8 | |
2.3 | 5.5 | 200 | -- | 0.27 | Y | N | A/B/C/D ILimit=0.27A/0.17A/0.25A/0.15A | TSOT-23-5 | |

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