Slew-rate controlled Load Switches are inserted between the battery or supply voltage and a load, and only turned on when the load is required by the system, thereby minimizing the power drain. Kinetic Technologies products features a controlled turn-on slew-rate that limits the in-rush current for designs with heavy capacitive loads and minimizes any resulting voltage droop at the power rails. These products feature low on-resistance, and quiescent current in an extremely small footprint. All products are “reverse-blocking”, when OFF, ensuring there are no discharge paths from OUT to IN. Optional output pull-downs are available to fully discharge he output when the switch is OFF.
Slew-rate controlled load switches are ideal for use in single cell Lithium-ion battery-based equipment, including mobile phones, Smartphones, Tablets, wearables and other portable devices or any appliance operated from a fixed 3.3V or 5V supply, such as HDD or SSD.
eFuses are compact ICs that integrate a control circuit and low-resistance power switch, providing precise protection against overvoltage, short circuits, and inrush current. eFuses are ideal for applications such as consumer products, SSD arrays, servers, and hot-swap boards. These devices enhance system reliability without user intervention when faults occur.
Slew-rate controlled Load Switches are inserted between the battery or supply voltage and a load, and only turned on when the load is required by the system, thereby minimizing the power drain. Kinetic Technologies products features a controlled turn-on slew-rate that limits the in-rush current for designs with heavy capacitive loads and minimizes any resulting voltage droop at the power rails. These products feature low on-resistance, and quiescent current in an extremely small footprint. All products are “reverse-blocking”, when OFF, ensuring there are no discharge paths from OUT to IN. Optional output pull-downs are available to fully discharge he output when the switch is OFF.
Slew-rate controlled load switches are ideal for use in single cell Lithium-ion battery-based equipment, including mobile phones, Smartphones, Tablets, wearables and other portable devices or any appliance operated from a fixed 3.3V or 5V supply, such as HDD or SSD.
eFuses are compact ICs that integrate a control circuit and low-resistance power switch, providing precise protection against overvoltage, short circuits, and inrush current. eFuses are ideal for applications such as consumer products, SSD arrays, servers, and hot-swap boards. These devices enhance system reliability without user intervention when faults occur.
Product selection
| Part Number | Description | VIN (MIN) V) | VIN (MAX) (V) | ON Resistance (mΩ) | Max Current (A) | Package | Advantages |
|---|---|---|---|---|---|---|---|
| KTS1601 | SRC P-Ch Load Switch with Reverse Blocking | 1.5 | 5.5 | 20 | 2 | WLCSP-4 1.0 x 1.0mm | Lowest resistance,Very low quiescent current |
| KTS1601-1 | SRC P-Ch Load Switch with Reverse Blocking and Output Discharge | 1.5 | 5.5 | 20 | 2 | WLCSP-4 1.0 x 1.0mm | Lowest resistance,Very low quiescent current, Active Discharge |
| KTS1605 | SRC P-Ch Load Switch with Reverse Blocking | 1.5 | 5.5 | 10.5 | 5 | WLCSP-6 1.0 x 1.5mm | Lowest resistance,Very low quiescent current |
| KTS1605-1 | SRC P-Ch Load Switch with Reverse Blocking and Output Discharge | 1.5 | 5.5 | 10.5 | 5 | WLCSP-6 1.0 x 1.5mm | Lowest resistance,Very low quiescent current, Active Discharge |
| KTS1630 | 5A eFuse with Current Limit Control and Reverse Blocking FET Control | 4.5 | 18 | 31 | 5.1 | VDFN-10, 3.0 x 3.0 mm | Current limit 1–5.1 A; adjustable soft start; A=auto-retry, B=latched-off |
| KTS1640 | Load Switch with OVP and Reverse Polarity Protection | 6 | 40 | 41 | 6 | TDFN-12 4.0 x 4.0mm | Reverse power supply protection to -28V, fast 100ns OVP response time, error FLAG, Enable and BDET pin. |
| KTS1640Q | Automotive Load Switch with OVP and Reverse Battery Protection | 6 | 40 | 41 | 6 | TDFN-12 4.0 x 4.0mm | Reverse battery protection to -28V, fast 100ns OVP response time, error FLAG, Enable and BDET pin. AECQ100 qualified. |
| KTS1641 | Load Switch with OVP and Reverse Polarity Protection | 6 | 40 | 41 | 6 | TDFN-12 4.0 x 4.0mm | Reverse power supply protection to -28V, fast 100ns OVP response time, error FLAG, Enable and BDET pin. |
| KTS1641Q | Automotive Load Switch with OVP and Reverse Battery Protection | 6 | 40 | 41 | 6 | TDFN-12 4.0 x 4.0mm | Reverse battery protection to -28V, fast 100ns OVP response time, error FLAG, Enable and BDET pin. AECQ100 qualified. |
| KTS1642Q | Automotive Load Switch with OVP and RB Protection | 4 | 40 | 41 | 6 | TDFN44-12 4.00 x 4.00 x 0.75mm | AEC-Q100; reverse battery protection to -28V; ISO7637 transient support with suitable external TVS |
| KTS1900 | Ideal Diode and Load Switch Controller with Reverse Input Protection | 4.0 | 60 | SOT23-6, 2.9 x 1.6 mm | Reverse voltage -65 V; gate peak sink 1.5 A; regulated source-to-drain voltage 40 mV | ||
| KTS1900Q | Automotive Ideal Diode and Load Switch Controller with Reverse Input Protection | 4.0 | 60 | SOT23-6, 2.9 x 1.6 mm | Reverse voltage -65 V; gate peak sink 1.5 A; regulated source-to-drain voltage 40 mV |