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Overvoltage and Surge Protection ICs
Overvoltage and Surge Protection ICs are used to isolate, manage and protect systems. The devices are used to turn power off and on to downstream system loads. Common purposes for using Overvoltage and Surge Protection ICs include: protecting low voltage circuitry from abnormal power supply conditions, such as mains power surges or incorrect charger adapters, conserving energy when not required or safely turning on loads to prevent system voltage or current spikes. Overvoltage and Surge Protection ICs are used in any portable appliance such as Smartphone, Tablets, Wearables and USB connected products. Utilizing low resistance switches, Kinetic Technologies' wide portfolio of products consists of slew-rate controlled P-Channel MOSFET switches, uni- and bi-directional blocking switches with slew-rate control plus over-voltage protection with the option of adding 100V surge protection to IEC61000-4-5.
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Featured Products for Overvoltage and Surge Protection ICs
| Part Number | Description |
| KTS1601 | SRC P-Ch Load Switch with Reverse Blocking and Output Discharge |
| KTS1605 | SRC P-Ch Load Switch with Reverse Blocking |
| KTS1612 | Dual-Input Push Button Reset IC with Two Discharge Paths |
| KTS1613 | Dual-Input Push Button Reset IC |
| KTS1657 | OVP Switch with Single Input, Dual Output Switches with 200V Surge Protection |
| KTS1671 | Load Switch with Fixed and Adjustable OVP |
| KTS1674 | OVP Switch with Reverse Blocking and 100V Surge Protection |
| KTS1676 | Overvoltage Protector with Bidirectional Blocking and Surge Protection |
| KTS1678 | OVP Switch with Single Input, Dual Output Switches with Surge Protection and Individual Enables |
| KTS1681A | 4 Amp Overvoltage Protection IC with Sense Output |
| KTS1686 | Ultra-Fast 100V Surge Protected OVP Switch, with Bidirectional Blocking |
| KTS1688 | OVP Switch with Reverse Blocking and Current Limiting |
Application Notes
| Document | Description | PDF File |
+ Search Parameters
VIN(MIN)（V）
- 2.7
- 1.5
- 2.3
- 2.5
- 3
- 2.2
- 1.6
VIN(MAX)（V）
- 5.5
- 28
- 30
LED Channels
Brightness Control
Switching Frequency(MHz)
Safty Timer Max(ms)
Max. Current per Channel (mA)
Total Max LED Current(mA)
Package
- WLCSP-4 1.0 x 1.0mm
- WLCSP-6 1.0 x 1.5mm
- WLCSP-6 1.0 x 1.2mm
- WLCSP-20 2.57 x 2.07mm
- WLCSP-28 2.96 x 1.67mm
- WLCSP-12 1.3 x 1.96mm
- WLCSP-9 1.33 x 1.33mm
- WLCSP-15 1.6 x 2.1mm
- WLCSP-9 1.22 x 1.22mm
- UQFN-10 2.0 x 1.5mm
- WLCSP-20 2.22 x 1.82mm
- WLCSP-12 1.70 x 1.21mm
- WLCSP-42 2.7 x 3.0mm
Description
Number of LEDs/Channel
Total Number of LEDs
Control
Max. Current per Channel(mA)
VOUT(V)
Accuracy
IQ shutdown(SDA=SCL=1.8V)(µA)
Output OVP
Output Auto-Discharge
Dropout(mV)
ON Resistance (mΩ)
- 20
- 10.5
- 60
- 25
- 23/30
- 38
- 140
- 65
- 68
- 28
- 20/35
Max Current (A)
- 2
- 3
- 5
- 3.5/5.0
- 4.5
- 1.5
- 2.5
- 3.5/6.0
OVP Trip Point (V)
- Fixed: 6.05 Adj: 4-20
- Fixed: 6.15 Adj: 4-22
- Fixed: 17
- VBUS -OUT: 13.9 VBUS-SYS: 5.25
- VBUS-OUT: 10.4/5.8 VBUS-SYS: 5.8 SNS: 1.155V
- Fixed: 5.95 Adj: 4-22
- Fixed: 9.98 Adj: 4-22
- Fixed: 6.8 Adj: 4-20
- Fixed: 5.885 Adj: 4-22
- 13/17
- 13.8/5.3
Max Output Power (W)
PoE PD Support
HW Mode Control
SW Mode I2C Control
Topology
Number of Output Rails
High Voltage Isolation
CISPR22 and FCC Part 15
IEC 61000-4-3 requirements for Radiated and Conducted Immunity
IEC 61000-4-2 ESD (Air Discharge)
IEC 61000-4-2 ESD (Contact Discharge)
Cable Discharge Event (CDE)
Package Alt.
Package Alt. 1
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