logo
Login
/Register
Login
/Register
  • Products
  • Applications
  • Design Support
  • Quality & Environment
  • Sample & Purchase
  • About SGMICRO
Logo
SG Micro Corp (SGMICRO) specializes in the development, manufacturing and sales of high-performance and high-reliability integrated circuits for analog signal conditioning and system power management, offering innovative solutions to a broad range of applications in the industrial, automotive, communication, computing, consumer electronics, and medical equipment markets.
Quick Links
  • Free Sample Request
  • Cross Reference
  • New Products
  • Join Us
  • Investor Relations
  • Imprint (Europe)
Contact Us
Need Assistance?
  • Sales Offices
  • Authorized Distributors
Follow Us
Follow Us
Follow Us
Privacy Policy
Copyright © 2025 SG MICRO CORP All rights reserved.
京ICP 备08010133号-2
Privacy Policy Copyright © 2025 SG MICRO CORP All rights reserved.
  • Home
  • Power Management
  • Power Switches

Power Switches

View All Products

Our power switches portfolio simplifies your design process by offering features such as lower Ron and Con, over-voltage protection, over-current protection, and programmable on-off timing.

Subcategory

Hot Swap ControllersOver-voltage Protection SwitchLoad SwitchesIdeal Diode ControllersAutomotive Grade

Parametric Search Selector

109 of 109 total products

109 of 109 total products

Part Number
Images
Shutdown Current (μA)
Filter
Package
Filter
UpUp
DownDown
Features
Filter
Status
Filter
SGM25006
0.6
TDFN-3*3-8FL
Power distribution Switch with Precision Adjustable Current Limit
Active
SGM25062
0.1
WLCSP-1.55×1.55-16B
6-Channel Load Switch witch I2C Control
Active
SGM2523C
<2
SOT-23-6
Programmable Current Limit Switch
Active
SGM2523D
<2
SOT-23-6
Programmable Current Limit Switch
Active
SGM2525
<1.2
TDFN-3×3-10L
Programmable Current Limit Switch with Output Voltage Protection
Not Recommended for New Designs
SGM2527
<1.2
TDFN-3×3-10L
Programmable Current Limit Switch
Not Recommended for New Designs
SGM2528
48
TDFN-3×3-10L
5A, 12V Electronic Fuse (eFuse) with Thermal Shutdown
Active
SGM2529
47
TDFN-3×3-10L
5A, 5V Electronic Fuse (eFuse) with Thermal Shutdown
Active
SGM2531
1
SOIC-8 & TDFN-2×3-8B
Programmable Current Limit Switch
Active
SGM2531A
1
SOIC-8 & TDFN-2×3-8B
Programmable Current Limit Switch
Active
SGM2533
5
TDFN-3×3-10L
5V Electronic Efuse witch OVP Function
Active
SGM2534
5
TDFN-3×3-10L
12V Electronic Efuse witch OVP Function
Active
SGM2536
3.2
TDFN-2×2-10L
5.5A, 23.7mΩ eFuse Supporting Bidirectional Current Conduction
Active
SGM2537
NEW
0.25
TDFN-2×2-8AL
4A, 35mΩ eFuse witch selectable Over-Voltage Clamping Function
Active
SGM2539
<2
WLCSP-2.56×1.54-15B
High Voltage, USB PD Power Switch
Active
SGM2541
<2
WLCSP-2.43×1.75-20B
28V/16V Bidirectional Load Switch with Wireless/Dual Input Capability
Not Recommended for New Designs
SGM2551A
0.1
SOT-23-5,
TDFN-2x2-6L
Precision Adjustable Current Limited Power Distribution Switches
Active
SGM2551C
0.1
SOT-23-5,
TDFN-2x2-6L
Precision Adjustable Current Limited Power Distribution Switches
Not Recommended for New Designs
SGM2553
0.1
SOT-23-6,
TDFN-2x2-6L
Precision Adjustable Current Limited Power Distribution Switches
Not Recommended for New Designs
SGM2553D
0.1
SOT-23-6,
TDFN-2x2-6L
Precision Adjustable Current Limited Power Distribution Switches
Not Recommended for New Designs
SGM2553E
<2.5
TDFN-2×2-6L
Adjustable Current Limit, Soft-Start, Tiny Package
Not Recommended for New Designs
SGM2554
<1
SOT23-5
Power distribution Switch
Active
SGM2555
<1
TDFN-2×2-6L
1.1A Output Current, 1.85A Fixed Current Limit, Low Power
Not Recommended for New Designs
SGM2560
0.1
SOIC-8 & TDFN-3×3-8L
Dual-Channel Power Distribution Switch
Active
SGM2564
<0.55
WLCSP-1.45×0.95-6B
4A, Ultra Low Quiescent Current, WLCSP Package
Not Recommended for New Designs
SGM2564A
0.17
WLCSP-1.45x0.95-6B
5.5V, 4A, 16mΩ RON, Load Switch with Reverse Current Protection
Active
SGM25661
<0.1
TDFN-3×3-8EL
3.5V, 6A, Ultra-Low On-Resistance Load Switch
Active
SGM2566D
<1
TDFN-2×2-8AL
5.7V, 5A, 14mΩ On-Resistance Load Switch
Active
SGM2567
0.02
WLCSP-1.5x0.95-6B
5.5V, 3.4A, 11mΩ RON, Load Switch with Controlled Turn-On
Not Recommended for New Designs
SGM2567A
<1.5
WLCSP-1.45×0.95-6B
5.5V, 4A, 15mΩ RON, Load Switch with Reverse Current Protection and Controlled Turn-On
Not Recommended for New Designs
SGM25701
70
MSOP-10
Positive High-Voltage Hot Swap and Inrush Current Controller with Power Limiting
Active
SGM2571
<0.44
WLCSP-0.8×0.8-4B
1A, Ultra Low Quiescent Current, WLCSP Package
Active
SGM25711B
4
MSOP-10
2.5V to 18V High-Efficiency Power-Limiting Hot Swap Controller
Active
SGM2572
<0.44
WLCSP-0.8×0.8-4B
2A, Ultra Low Quiescent Current, WLCSP Package
Active
SGM2574
<0.44
WLCSP-0.8×0.8-4B
1A, Ultra Low Quiescent Current, WLCSP Package
Active
SGM2575
<0.44
WLCSP-0.8×0.8-4B
2A, Ultra Low Quiescent Current, WLCSP Package
Active
SGM2576
0.1
SOT23-5
Power distribution Switch
Not Recommended for New Designs
SGM2576B
0.1
SOT23-5
Power distribution Switch
Not Recommended for New Designs
SGM2578
<1.5
WLCSP-0.9×0.9-4B
1A, Ultra Low Quiescent Current, WLCSP Package
Obsolete
SGM2578A
< 0.65
WLCSP-0.9×0.9-4B-A
2A, Ultra Low Quiescent Current, WLCSP Package
Active
SGM2580
0.1
SOT23-5
Power distribution Switch
Not Recommended for New Designs
SGM2581
0.1
SOT23-5
Power distribution Switch
Not Recommended for New Designs
SGM2583
0.1
SOT23-5
Power distribution Switch
Not Recommended for New Designs
SGM2588
0.1
SOT23-5
Power distribution Switch
Not Recommended for New Designs
SGM2590
0.28
SOT23-5
Power distribution Switch
Active
SGM2590D
0.28
SOT23-5
Power distribution Switch
Active
SGM2593
0.28
SOT23-6,
TDFN-2×2-6AL
Power distribution Switch
Active
SGM2593D
0.28
SOT23-6,
TDFN-2×2-6AL
Power distribution Switch
Active
SGM2596
<0.5
TDFN-3×2-14AL
5.7V, 6A,16mΩ On-Resistance, Dual-Channel Load Switch
Active
SGM2596D
<0.5
TDFN-3×2-14AL
5.7V, 6A, 16mΩ On-Resistance, Dual-Channel Load Switch
Active
SGM4062
<2
TDFN-2×2-8L,
MSOP-8 (Exposed Pad)
1.5A Fixed Start-Up Current, Soft-Start, Soft-Stop, 18V Input
Active
SGM4064
<2
TDFN-2×2-8L
Adjustable Start-Up Current, Soft-Start, Soft-Stop, 18V Input
Active
SGM40642
1.0
TDFN-2×2-6AL
5V eFuse with Precision Adjustable Current Limit and Over-Voltage Clamp
Not Recommended for New Designs
SGM40653
<1
WLCSP-1.30×1.83-12B
120V Surge/Inrush Immunity Function, AdJ OVP, 4.5A, Soft Start-Up, 28V Input with Shutdown
Not Recommended for New Designs
SGM40654
<1
WLCSP-1.30×1.83-12B,
TDFN-3×3-12L
120V Surge/Inrush Immunity Function, Adj OVP, 4.5A, Soft Start-Up, 28V Input with Shutdown
Not Recommended for New Designs
SGM40655
<1
WLCSP-1.30×1.83-12B,
TDFN-3×3-12L
120V Surge/Inrush Immunity Function, Adj OVP, 4.5A, Soft Start-Up, 28V Input with Shutdown
Not Recommended for New Designs
SGM40657
<2
WLCSP-1.31×1.84-12B
120V Surge/Inrush Immunity Function, Adj OVP, 6A, 20mΩ RDS(ON), Soft Start-Up, 28V Input with Shutdown
Not Recommended for New Designs
SGM40658
<2
WLCSP-1.31×1.84-12B
120V Surge/Inrush Immunity Function, Adj OVP, 6A, 20mΩ RDS(ON), Soft Start-Up, 28V Input with Shutdown
Not Recommended for New Designs
SGM40659
NA
WLCSP-1.30×0.94-6B
Adj OVP, 4A, 28V Input
Not Recommended for New Designs
SGM40660
NA
WLCSP-1.30×0.94-6B
Adj OVP, 4A, 28V Input
Not Recommended for New Designs
SGM40661
NA
WLCSP-1.30×0.94-6B
Adj OVP, 4A, 28V Input
Active
SGM40666AS
-
WLCSP-1.65×1.24-12B
High-Current Over-Voltage Protector
Active
SGM40668
-
WLCSP-1.17×1.63-12B
110V/-400V Surge/Inrush Immunity Function, Adj OVP, 4.5A, 28mΩ RDS(ON), Soft Start-Up, 28V Input with Shutdown
Not Recommended for New Designs
SGM40669
-
WLCSP-1.17×1.63-12B
110V/-400V Surge/Inrush Immunity Function, Adj OVP, 4.5A, 28mΩ RDS(ON), Soft Start-Up, 28V Input with Shutdown
Not Recommended for New Designs
SGM40675A
<2
WLCSP-2.27×1.86-20B
Over-Voltage Protector Supporting Bidirectional Blocking Load Switch with Wireless/Dual Input Capability and Surge Protection
Active
SGM4073
<1.5
WLCSP-1.31×1.62-12B
6A, Ultra Low Quiescent Current, Programmable Reset Timer, WLCSP Package
Active
SGM4075-1
<1.5
WLCSP-1.31×1.62-12B,
TDFN-3×3-8L
6A/4.5A, Reset Timer with Integrated Load Switch, WLCSP/TDFN Packages
Not Recommended for New Designs
SGM4075-2
<1.5
WLCSP-1.31×1.62-12B
6A, Reset Timer with Integrated Load Switch, WLCSP Package
Not Recommended for New Designs
SGM2523
0.8
SOT-23-6
Programmable Current Limit Switch
Active
SGM2538
1.1
TDFN-3×3-10AL
5V/12V Electronic Efuse witch OVP Function and Blocking FET Control
Active
SGM2567S
0.02
WLCSP-1.5×0.95-6B
5.7V, 3.4A, 11mΩ On-Resistance Load Switch with Controlled Turn-on
Active
SGM2549D
<1
UTDFN-1.5×2-6L & SOT-23-6
CTIA/OMTP Headset Ground Pole Switch Autonomous Pole Position Fixing
Active
SGM2566C
<1
TDFN-2*2-8AL
5.7V, 5A, 14mΩ On-Resistance Load Switch
Active
SGM2526
<1.2
TDFN-3×3-10L
Auto-Recovery Programmable Current Limit Switch with Output Voltage Protection
Not Recommended for New Designs
SGM2521
<1.4
SOIC-8,
TDFN-2×3-8BL
Programmable Current Limit Switches
Active
SGM2521A
<1.4
SOIC-8,
TDFN-2×3-8BL
24V, 2A, Auto-Recovery Programmable Current Limit Switch
Active
SGM2522
<1.4
SOIC-8,
TDFN-2×3-8BL
24V, 2A, Latched-Off Programmable Current Limit Switch
Active
SGM2522A
<1.4
SOIC-8,
TDFN-2×3-8BL
24V, 2A, Latched-Off Programmable Current Limit Switch
Active
SGM2531C
NEW
1
SOIC-8,
TDFN-2×3-8B
Programmable Current Limit Switch
Active
SGM40666A
-
WLCSP-1.17×1.63-12B
High-Current Over-Voltage Protector
Active
SGM40666BS
NEW
-
WLCSP-1.65×1.24-12B
High-Current Over-Voltage Protector
Active
SGM40666B
-
WLCSP-1.17×1.63-12B
High-Current Over-Voltage Protector
Active
SGM2594
NEW
0.28
SOT23-5
Power distribution Switch
Active
SGM2591
NEW
0.28
SOT23-5
Power distribution Switch
Active
SGM2593A
NEW
0.28
SOT23-6,
TDFN-2×2-6AL
Power distribution Switch
Active
SGM2593AD
NEW
0.28
SOT23-6,
TDFN-2×2-6AL
Power distribution Switch
Active
SGM25662
NEW
1.1
TDFN-3×3-8EL
5.5V, 10A, 4.3mΩ On-Resistance Load Switch
Active
SGM2592
NEW
0.28
SOT23-5
Power distribution Switch
Active
SGM2537A
NEW
0.25
TDFN-2×2-8AL
4A, 35mΩ eFuse witch selectable Over-Voltage Clamping Function
Active
SGM2535
NEW
-
TQFN-3×4-20L
2.7V to 18V eFuse with True Reverse Blocking and Multiple Protection Modes
Active
SGM25117A
NEW
1.1
TDFN-3×3-12AL
Ultra-Low RON, Advanced Load Management Controlled Load Switch
Active
SGM2531D
NEW
1
SOIC-8,
TDFN-2×3-8B
Programmable Current Limit Switch
Active
SGM2595D
NEW
0.29
MSOP-8,
SOT-23-5
Power Distribution Switch
Active
SGM25641
NEW
<1
UTDFN-1.5×1.5-6BL
Single 4A, Ultra-Low Loss Load Switch
Active
SGM2543B
NEW
-
TQFN-2×2.5-12L
2.8V to 22V Priority Power MUX with Seamless Switchover
Active
SGM25007
NEW
<1.5
TQFN-2×2-12CL
5.5V, 7A Low RDSON Load Switch Device with Current Monitoring
Active
SGM2546
NEW
<35
TQFN-2×2-10L
2.7V to 23V, 7A, 10mΩ eFuse with Accurate Current Monitor and Transient Over-Current Blanking
Active
SGM25702
NEW
<11
MSOP-10
High-side Protection Controller with Low Quiescent Current
Active
SGM25702Q
NEW
<11
MSOP-10
Automotive High-side Protection Controller with Low Quiescent Current
Active
SGM25733Q
NEW
<3
SOT-23-6
Low Quiescent Current Ideal Diode Controller with Reverse Battery Protection
Active
SGM25733
NEW
<3
SOT-23-6
Low Quiescent Current Ideal Diode Controller with Reverse Battery Protection
Active
SGM2575S
NEW
<1.2
WLCSP-0.76×0.76-4B
5.5V, 2A, 30mΩ RDSON Load Switch with Reverse Current Protection
Active
SGM25642
NEW
<75
UTDFN-2.2×2-12L
5.5V, 15A Peak Current Ability, Low RDSON Load Switch with Programmable Soft-Start, Current Monitoring and Output Discharge Function
Active
SGM2526SF
NEW
<5
TDFN-3×3-10L
Programmable Current Limit Switches with Output Voltage Clamping
Active
SGM2526SO
NEW
<5
TDFN-3×3-10L
Programmable Current Limit Switches with Output Voltage Clamping
Active
SGM2578S
NEW
<1.9
WLCSP-0.9×0.9-4B-D
5.5V, 2A, 20mΩ RDSON Load Switches with Reverse Current Protection
Active
SGM2578SD
NEW
<1.9
WLCSP-0.9×0.9-4B-D
5.5V, 2A, 20mΩ RDSON Load Switches with Reverse Current Protection
Active
SGM25120
NEW
-
TLGA-4×4-24AL
16V, 20A, 1.9mΩ RDSON, Hot-Swap Intelli-Fuse Solution
Active
SGM25063
NEW
0.2
WLCSP-2.15×1.65-20B
10-Channel Load Switch with I2C Control
Active
1 to 109 of 109
Page 1 of 1