特性
- Optimized for all high-side Power-Rail Control Applications in Adapter‑powered Devices, Set‑top Boxes, Tablet PCs, Hard‑disk and Solid‑state Drives, and PCI/PCIe Cards
- 4mΩ RDSON while supporting 5A
- Generates very low thermal gradients
- Supply Voltage: 2.5V ≤ VDD ≤ 5.5V
- Wide Input Voltage Range: 0.8V ≤ VIN ≤ VDD
- Capacitor-adjustable Start-up and In-rush Current Control
- Two-stage Overcurrent Protection:
- Resistor-adjustable Active Current Limit
- Fixed 1.6A Short-circuit Current Limit
- Open-drain PG Signaling
- Thermal Shutdown Protection
- ON-OFF Control: Active HIGH
描述
Operating from a 2.5V to 5.5V power supply and fully specified over the -40 °C to 85 °C industrial temperature range, the SLG59M1717V is a high‑performance 4mΩ, 5A single‑channel nFET load switch designed for all 0.8V to 5.5V power rail applications. The SLG59M1717V features adjustable inrush current control which is achieved by adjusting the VOUT slew rate with an external capacitor. Using a proprietary MOSFET design, the SLG59M1717V achieves a stable 4mΩ RDSON across a wide input/supply voltage range. The SLG59M1717V also incorporates resistor‑adjustable current limiting as well as thermal protection. Using proprietary technology for high‑current operation, the SLG59M1717V is packaged in a space‑efficient, low thermal resistance, RoHS‑compliant 1.6mm x 2.5mm STQFN package.
产品参数
| 属性 | 值 |
|---|---|
| FET Pass Device Type | Single N-Channel |
| VDD min. (V) | 2.5 |
| VDD max. (V) | 5.5 |
| VIN Channel 1 min. (V) | 0.8 |
| VIN Channel 1 max. (V) | 5.5 |
| RDSON (Typ) Channel 1 (mΩ) | 4 |
| IDS Channel 1 (A) | 5 |
| Enable | Active High |
| Output Voltage Slew Rate set by | Capacitor |
| Discharge Circuit | Yes |
| Undervoltage Protection | Yes |
| Over Voltage Protection | No |
| Power Good (PG), FAULT indicator | PG |
| Reverse current blocking | No |
| Reverse voltage detection | No |
| Over Current Protection (OCP) | Adjustable |
| Over Current Protection Setting Range Channel 1 | - |
| Short Circuit Protection | Yes |
| Over Temperature Protection (OTP) | Yes |
| Current Monitor Output | No |
| Internal TVS Surge Protection | No |
| Temp. Range (°C) | -40 to +85°C |
封装选项
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| STQFN-16 | 1.6 x 2.5 mm | 16 | 0.4 |
应用
- Notebook Power Rail Switching
- Tablet Power Rail Switching
- Smartphone Power Rail Switching