Richtek USA Inc. Power Distribution Switches, Load Drivers

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Mfr Part #
Quantity Available
Price
Tariff Status
Series
Package
Product Status
Switch Type
Number of Outputs
Ratio - Input:Output
Output Configuration
Output Type
Interface
Voltage - Load
Voltage - Supply (Vcc/Vdd)
Current - Output (Max)
Rds On (Typ)
Input Type
Features
Fault Protection
Operating Temperature
Grade
Qualification
Mounting Type
Supplier Device Package
Package / Case
SOT-23-5 Thin, TSOT-23-5
RT9742GGJ5
IC PWR SWTCH N-CHAN 1:1 TSOT23-5
Richtek USA Inc.
4,689
In Stock
1 : $0.46000
Cut Tape (CT)
3,000 : $0.19875
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
N-Channel
On/Off
2.7V ~ 6V
Not Required
1A
70mOhm
Non-Inverting
Load Discharge, Status Flag
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
RT9742ANGJ5F
IC PWR SWITCH N-CH 1:1 TSOT23-5
Richtek USA Inc.
4,787
In Stock
1 : $0.64000
Cut Tape (CT)
3,000 : $0.28904
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
N-Channel
On/Off
2.7V ~ 6V
Not Required
3A
55mOhm
Non-Inverting
Status Flag
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
TSOT-23-5 (FC)
SOT-23-5 Thin, TSOT-23-5
RT7753GCVGE
RT9728BHGE
IC PWR SWITCH P-CHAN 1:1 SOT23-6
Richtek USA Inc.
1,527
In Stock
1 : $0.64000
Cut Tape (CT)
3,000 : $0.28673
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
P-Channel
On/Off
2.5V ~ 5.5V
Not Required
1.8A
120mOhm
Non-Inverting
-
Current Limiting (Adjustable), Over Temperature, Reverse Current, UVLO
-40°C ~ 125°C (TJ)
-
-
Surface Mount
SOT-23-6
SOT-23-6
SOT-23-5 Thin, TSOT-23-5
RT9742AGJ5F
IC PWR SWITCH N-CH 1:1 TSOT23-5
Richtek USA Inc.
2,222
In Stock
1 : $1.88000
Cut Tape (CT)
3,000 : $0.21299
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
N-Channel
On/Off
2.7V ~ 6V
Not Required
3A
55mOhm
Non-Inverting
Load Discharge, Status Flag
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
TSOT-23-5 (FC)
SOT-23-5 Thin, TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
RT9742QNGJ5
IC USB POWER SWITCH TSOT-23-5
Richtek USA Inc.
2,648
In Stock
1 : $0.46000
Cut Tape (CT)
3,000 : $0.19875
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
N-Channel
On/Off
2.7V ~ 6V
Not Required
500mA
70mOhm
Non-Inverting
Status Flag
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
RT9742DGJ5
IC PWR SWITCH N-CHAN 1:1 SOT23-5
Richtek USA Inc.
2,288
In Stock
1 : $0.46000
Cut Tape (CT)
3,000 : $0.19875
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
N-Channel
On/Off
2.7V ~ 6V
Not Required
2A
70mOhm
Non-Inverting
Load Discharge, Status Flag
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
RT9742QGJ5
IC PWR SWITCH N-CHAN 1:1 SOT23-5
Richtek USA Inc.
1,696
In Stock
1 : $0.46000
Cut Tape (CT)
3,000 : $0.19875
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
N-Channel
On/Off
2.7V ~ 6V
Not Required
500mA
70mOhm
Non-Inverting
Load Discharge, Status Flag
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
RT9742CGJ5F
IC PWR SWITCH N-CH 1:1 TSOT23-5
Richtek USA Inc.
18,916
In Stock
1 : $0.49000
Cut Tape (CT)
3,000 : $0.21299
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
N-Channel
On/Off
2.7V ~ 6V
Not Required
2A
55mOhm
Non-Inverting
Load Discharge, Status Flag
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
TSOT-23-5 (FC)
SOT-23-5 Thin, TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
RT9742BGJ5F
IC PWR SWITCH N-CH 1:1 TSOT23-5
Richtek USA Inc.
4,177
In Stock
1 : $0.49000
Cut Tape (CT)
3,000 : $0.21299
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
N-Channel
On/Off
2.7V ~ 6V
Not Required
3A
55mOhm
Non-Inverting
Load Discharge, Status Flag
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
TSOT-23-5 (FC)
SOT-23-5 Thin, TSOT-23-5
6-WDFN
RTQ9728WGQW(2)
IC CURRENT LIMIT SWITCH WDFN-6S
Richtek USA Inc.
2,370
In Stock
1 : $0.89000
Cut Tape (CT)
3,000 : $0.41048
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
P-Channel
On/Off
2.5V ~ 6V
Not Required
2.5A
74mOhm
Non-Inverting
Load Discharge, Status Flag
Current Limiting (Fixed), Over Temperature, Reverse Battery, Short Circuit, UVLO
-40°C ~ 125°C (TJ)
-
-
Surface Mount
6-WDFN (2x2)
6-WDFN Exposed Pad
10 WDFN
RT9731AZQW(2)
2CH PRCSION ADJ CURRENT LMTD PWR
Richtek USA Inc.
2,176
In Stock
1 : $1.03000
Cut Tape (CT)
1,500 : $0.50263
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
2
1:1
High Side
N-Channel
On/Off
2.5V ~ 5.5V
Not Required
2.8A
44mOhm
Non-Inverting
Status Flag
Current Limiting (Adjustable), Over Temperature, Short Circuit, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
10-WDFN (3x3)
10-WFDFN Exposed Pad
RT8243CZQW
RT1738AGQW(2)
IC USB TYPE-C OVP WQFN-20
Richtek USA Inc.
1,770
In Stock
1 : $1.90000
Cut Tape (CT)
3,000 : $0.94557
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
4
1:1
High Side
N-Channel
-
2.5V ~ 5.5V
Not Required
1.25A
255mOhm
Non-Inverting
Load Discharge, Slew Rate Controlled, Status Flag
Over Temperature, Over Voltage, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
20-WQFN (3x3)
20-WFQFN Exposed Pad
6-WDFN Exposed Pad
RT9728AHZQW
IC PWR SWITCH P-CHAN 1:1 6WDFN
Richtek USA Inc.
2,502
In Stock
1 : $0.59000
Cut Tape (CT)
2,500 : $0.26472
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
P-Channel
On/Off
2.5V ~ 5.5V
Not Required
1.3A
120mOhm
Non-Inverting
Status Flag
Current Limiting (Adjustable), Over Temperature, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
6-WDFN (2x2)
6-WDFN Exposed Pad
SOT-23-5 Thin, TSOT-23-5
RT9742VGJ5
70M/55M POWER SWITCH TSOT-25
Richtek USA Inc.
3,183
In Stock
1 : $0.64000
Cut Tape (CT)
3,000 : $0.19875
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
N-Channel
On/Off
2.7V ~ 6V
Not Required
-
70mOhm
Non-Inverting
Load Discharge
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
TSOT-23-6
RT9728CHGE
IC CURRENT LIMIT SWITCH SOT-23-6
Richtek USA Inc.
2,775
In Stock
1 : $0.69000
Cut Tape (CT)
3,000 : $0.31072
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
P-Channel
On/Off
2.5V ~ 5.5V
Not Required
1.3A
120mOhm
Non-Inverting
Status Flag
Current Limiting (Fixed), Over Temperature, Reverse Battery, Short Circuit, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
TSOT-23-6
SOT-23-6 Thin, TSOT-23-6
RT7753GCVGE
RT9728ALGE
IC PWR SWITCH P-CHAN 1:1 SOT23-6
Richtek USA Inc.
1,451
In Stock
1 : $0.70000
Cut Tape (CT)
3,000 : $0.31918
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
P-Channel
On/Off
2.5V ~ 5.5V
Not Required
1.3A
120mOhm
Non-Inverting
Status Flag
Current Limiting (Adjustable), Over Temperature, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
SOT-23-6
SOT-23-6
8 SOP
RT9703GS
IC PWR SWITCH N-CHANNEL 1:1 8SOP
Richtek USA Inc.
4,595
In Stock
1 : $0.94000
Cut Tape (CT)
2,500 : $0.44298
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Obsolete
General Purpose
1
1:1
High Side
N-Channel
On/Off
2V ~ 5.5V
Not Required
3A
80mOhm
Non-Inverting
Status Flag
Current Limiting (Adjustable), Over Temperature, Reverse Current, UVLO
-20°C ~ 100°C (TJ)
-
-
Surface Mount
8-SOP
8-SOIC (0.154", 3.90mm Width)
12-UFBGA, WLCSP
RT9746WSC
IC PWR REG OVP W/ PTVS 12WLCSP
Richtek USA Inc.
5,236
In Stock
1 : $1.25000
Cut Tape (CT)
3,000 : $0.43148
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
General Purpose
1
1:1
-
-
-
3V ~ 6.7V
Not Required
-
35mOhm
Non-Inverting
Status Flag
Current Limiting (Fixed), Over Temperature, Over Voltage, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
12-WLCSP (1.92x1.27)
12-UFBGA, WLCSP
8-SOIC Exposed Pad
RT2528GSP
IC PWR SWITCH P-CHANNEL 1:1 8SOP
Richtek USA Inc.
1,162
In Stock
1 : $1.45000
Cut Tape (CT)
2,500 : $0.71424
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
General Purpose
1
1:1
High Side
P-Channel
On/Off
2.5V ~ 5.5V
Not Required
2.5A
74mOhm
Non-Inverting
Status Flag
Current Limiting (Adjustable), Over Temperature, UVLO
-40°C ~ 85°C (TA)
Automotive
AEC-Q100
Surface Mount
8-SOP-EP
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOIC Exposed Pad
RT2528AGSP
IC 120M POWER SWITCH PSOP-8
Richtek USA Inc.
1,524
In Stock
1 : $1.91000
Cut Tape (CT)
2,500 : $0.96659
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
General Purpose
1
1:1
High Side
P-Channel
On/Off
2.5V ~ 5.5V
Not Required
2.5A
74mOhm
Non-Inverting
-
Current Limiting (Adjustable), Over Temperature, UVLO
-40°C ~ 85°C (TA)
Automotive
AEC-Q100
Surface Mount
8-SOP-EP
8-SOIC (0.154", 3.90mm Width) Exposed Pad
RT7753GCVGE
RT9728AHGE
IC PWR SWITCH P-CHAN 1:1 SOT23-6
Richtek USA Inc.
984
In Stock
1 : $0.69000
Cut Tape (CT)
3,000 : $0.31072
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Active
USB Switch
1
1:1
High Side
P-Channel
On/Off
2.5V ~ 5.5V
Not Required
1.3A
120mOhm
Non-Inverting
Status Flag
Current Limiting (Adjustable), Over Temperature, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
SOT-23-6
SOT-23-6
SOT-23-5 Thin, TSOT-23-5
RT9742CGJ5
IC PWR SWTCH N-CHAN 1:1 TSOT23-5
Richtek USA Inc.
844
In Stock
1 : $0.46000
Cut Tape (CT)
3,000 : $0.19875
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
N-Channel
On/Off
2.7V ~ 6V
Not Required
2A
70mOhm
Non-Inverting
Load Discharge, Status Flag
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
RT9742EGJ5
IC PWR SWTCH N-CHAN 1:1 TSOT23-5
Richtek USA Inc.
514
In Stock
1 : $0.46000
Cut Tape (CT)
3,000 : $0.19875
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
USB Switch
1
1:1
High Side
N-Channel
On/Off
2.7V ~ 6V
Not Required
1.5A
70mOhm
Non-Inverting
Load Discharge, Status Flag
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
-40°C ~ 85°C (TA)
-
-
Surface Mount
TSOT-23-5
SOT-23-5 Thin, TSOT-23-5
SOT-23-5
RT9724GB
IC PWR SWITCH N-CHAN 1:1 SOT23-5
Richtek USA Inc.
253
In Stock
1 : $0.40000
Cut Tape (CT)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Obsolete
General Purpose
1
1:1
High Side
N-Channel
On/Off
2.7V ~ 5.5V
Not Required
1.5A
100mOhm
Non-Inverting
Load Discharge, Slew Rate Controlled
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
-40°C ~ 100°C (TJ)
-
-
Surface Mount
SOT-23-5
SC-74A, SOT-753
12-UFBGA, WLCSP
RT9746HWSC
IC REG OVP WITH PTVS WL-CSP-12
Richtek USA Inc.
302
In Stock
1 : $3.49000
Cut Tape (CT)
3,000 : $0.43148
Tape & Reel (TR)
-
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
General Purpose
1
1:1
High Side
-
On/Off
3V ~ 20V
Not Required
-
35mOhm
Non-Inverting
-
Over Voltage
-40°C ~ 85°C (TA)
-
-
Surface Mount
12-WLCSP (1.92x1.27)
12-UFBGA, WLCSP
Showing
of 89

Richtek USA Inc. Power Distribution Switches, Load Drivers

Products in this family are solid-state devices used to connect or interrupt the flow of current to a supported load, under the direction of a logic-level control signal that is of itself incapable or unsuitable for supplying the load. They integrate the semiconductor switching device used to interrupt current flow and incorporate additional supporting components/functions such as over-voltage clamping, current limiting, and under-voltage lockouts, which differentiate them from similar IC and discrete components.