The SGM2529 is a compact electronic fuse (eFuse) with a complete set of protection functions. The SGM2529 provides excellent accuracy, making it very suitable for many system protection applications.
It provides accurate over-voltage (OV) and under-voltage lockout (UVLO) protections, which ensure tight supervision of bus voltages and eliminate the need for supervisor circuits. The over-voltage (OV) protection will clamp the eFuse output at a fixed level during input voltage surges. During the input voltage transient, the internal FET remains on, which allows the load to continue to operate. If the transient duration remains long, the accumulated heat will cause the eFuse thermal shutdown. Once in thermal shutdown, latch-off and auto-retry thermal options are available.
The SGM2529 is available in a Green TDFN-3×3-10L package.
5V Electronic Fuse with Surge up to 30V
Extremely Low RDS(ON) for the Integrated Protection Switch: 26mΩ (TYP)
3-State ENABLE/FAULT Pin, Bidirectional Interface
Programmable Soft-Start Time
Programmable Current Limit up to 5A
Thermal Shutdown Options:
SGM2529A: Thermal Latch-Off with VCLAMP
SGM2529B: Thermal Auto-Retry with VCLAMP
SGM2529C: Thermal Latch-Off without VCLAMP
Fault Output for Thermal Shutdown
Accurate Under-Voltage Lockout
Accurate Over-Voltage Clamp (SGM2529A and SGM2529B)
Available in a Green TDFN-3×3-10L Package
Hard Drives
PCIE SSD
Motherboard Power Management
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) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM2529AXTD10G/TR | Active | TDFN-3×3-10L | 10 | Yes | Yes | Yes | Yes | MSL1 | -40℃ to +125℃ | View | View | 1-24 units : $1.575/unit 25-99 units : $1.35/unit 100-249 units : $1.125/unit 250-499 units : $0.9/unit 500-999 units : $0.7875/unit 1000-9999 units : $0.585/unit | 3K-9K : 14 days 10K-99K : 35 days 100K-999K : 70 days 1000K and above : 98 days | |
SGM2529BXTD10G/TR | Active | TDFN-3×3-10L | 10 | Yes | Yes | Yes | Yes | -40℃ to +125℃ | View | View | ||||
SGM2529CXTD10G/TR | Active | TDFN-3×3-10L | 10 | Yes | Yes | Yes | Yes | -40℃ to +125℃ | View | View |
* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.
** The lead time provided is for reference purposes only and is subject to change based on different circumstances.
