The SGM2537 family is a compact electronic fuse (eFuse) with circuit protection functions, which can be used as a solution to power management. The FET hot-swap device is also highly integrated in a small package. With very few external components, the SGM2537 can provide multiple protection modes. To encounter overloads, voltage surges, short-circuits and high inrush current, the device is suitable as a robust defense.
A single external resistor can be used to set the output current limit, and after detecting the voltage drop across the resistor, it is possible to monitor the load current accurately. Also, a single external capacitor is enough to set the output slew rate for applications with particular inrush current requirements. Using internal clamping circuits alone can quickly limit over-voltage events to a fixed maximum value within a safe range.
The SGM2537 is available in a Green TDFN-2×2-8AL package.
Input Voltage: 2.7V to 18V, Surge up to 20V
Low On-Resistance: 35mΩ (TYP)
Output Clamp Response Time: 5μs (TYP)
Programmable Current Limit: 0.5A to 4A
±7.5% Current Limit Accuracy
Load Current Monitor Output
Quick Output Discharge (SGM2537-xRD)
Programmable Soft-Start Time (SS)
Over-Temperature Protection (OTP)
Fault Flag (nFAULT Pin)
Available in a Green TDFN-2×2-8AL Package
Hot-Swap and Hot-Plug
Adapter Power Devices
SSD and HDD Drives
Set-Top Boxes
Printers
White Goods
Digital TVs
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM2537-13.7LXTDE8G/TR | アクティブ | TDFN-2×2-8AL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $1.4/unit 25-99 units : $1.2/unit 100-249 units : $1/unit 250-499 units : $0.8/unit 500-999 units : $0.7/unit 1000-9999 units : $0.52/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 112 days | |
SGM2537-13.7RXTDE8G/TR | アクティブ | TDFN-2×2-8AL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $1.4/unit 25-99 units : $1.2/unit 100-249 units : $1/unit 250-499 units : $0.8/unit 500-999 units : $0.7/unit 1000-9999 units : $0.52/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 112 days | |
SGM2537-3.8LXTDE8G/TR | アクティブ | TDFN-2×2-8AL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $1.4/unit 25-99 units : $1.2/unit 100-249 units : $1/unit 250-499 units : $0.8/unit 500-999 units : $0.7/unit 1000-9999 units : $0.52/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 112 days | |
SGM2537-3.8RDXTDE8G/TR | アクティブ | TDFN-2×2-8AL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | |||
SGM2537-3.8RXTDE8G/TR | アクティブ | TDFN-2×2-8AL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $1.4/unit 25-99 units : $1.2/unit 100-249 units : $1/unit 250-499 units : $0.8/unit 500-999 units : $0.7/unit 1000-9999 units : $0.52/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM2537-5.7LXTDE8G/TR | アクティブ | TDFN-2×2-8AL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $1.4/unit 25-99 units : $1.2/unit 100-249 units : $1/unit 250-499 units : $0.8/unit 500-999 units : $0.7/unit 1000-9999 units : $0.52/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM2537-5.7RDXTDE8G/TR | アクティブ | TDFN-2×2-8AL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $1.4/unit 25-99 units : $1.2/unit 100-249 units : $1/unit 250-499 units : $0.8/unit 500-999 units : $0.7/unit 1000-9999 units : $0.52/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 112 days | |
SGM2537-5.7RXTDE8G/TR | アクティブ | TDFN-2×2-8AL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $1.4/unit 25-99 units : $1.2/unit 100-249 units : $1/unit 250-499 units : $0.8/unit 500-999 units : $0.7/unit 1000-9999 units : $0.52/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 112 days | |
SGM2537-ULXTDE8G/TR | アクティブ | TDFN-2×2-8AL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $1.4/unit 25-99 units : $1.2/unit 100-249 units : $1/unit 250-499 units : $0.8/unit 500-999 units : $0.7/unit 1000-9999 units : $0.52/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 112 days | |
SGM2537-URXTDE8G/TR | アクティブ | TDFN-2×2-8AL | 8 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | 閲覧 | 閲覧 | 1-24 units : $1.4/unit 25-99 units : $1.2/unit 100-249 units : $1/unit 250-499 units : $0.8/unit 500-999 units : $0.7/unit 1000-9999 units : $0.52/unit | 3K-9K : 14 days 10K-99K : 28 days 100K-999K : 70 days 1000K and above : 112 days |
* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。
** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。
