SGM2521/SGM2521A SGM2522/SGM2522A Programmable Current Limit Switches

2024-03-05
■GENERAL DESCRIPTION:
●The SGM2521/SGM2521A/SGM2522/SGM2522A are compact electronic fuses (eFuses), which can operate from 4.5V to 24V single supply. SGM2521/1A/2/2A are designed for a wide range of applications and can provide ±7% current limit accuracy at TA = +25℃.
●Internal protection functions are provided for over-current protection (OCP), over-voltage protection (OVP) and under-voltage lockout (UVLO). Fault conditions are indicated by the nFLT pin.
●The threshold accuracy of UV and OV is 3%, which ensures close monitoring of bus voltage and reduces the demand of monitoring circuit.
●The SGM2521/1A/2/2A are available in Green SOIC-8 and TDFN-2×3-8BL packages and operate over a temperature range of -40℃ to +85℃.
■FEATURES:
●Wide Input Voltage Range from 4.5V to 24V with Surge up to 30V
●On-Resistance:
◆58mΩ (SOIC-8 Package)
◆57mΩ (TDFN-2×3-8BL Package)
●Programmable Soft-Start Time
●Programmable Current Limit: 260mA to 2A
●±7% Current Limit Accuracy at TA = +25℃
●Protection Features
◆Short-Circuit Protection
◆Over-Voltage Protection
◆Under-Voltage Lockout
◆Fault Output for Short-Circuit, UVLO, Thermal Shutdown and OVP
●Enable Interface Pin
●Thermal Shutdown Protection
◆SGM2521/SGM2521A: Auto-Retry
◆SGM2522/SGM2522A: Latch-Off
●-40℃ to +85℃ Operating Temperature Range
●Available in Green SOIC-8 and TDFN-2×3-8BL Packages

SGMICRO

SGM2522ASGM2522SGM2521SGM2521ASGM2521YTDC8G/TRSGM2521YS8G/TRSGM2521AYTDC8G/TRSGM2521AYS8G/TRSGM2522YTDC8G/TRSGM2522YS8G/TRSGM2522AYTDC8G/TRSGM2522AYS8G/TR

More

Part#

Programmable Current Limit Switchescompact electronic fuseseFuses

More

Hard Drives ]PCI-E SSD ]Motherboard Power Management ]White Goods ]Appliances ]Set-Top Boxes ]Gaming Consoles ]

More

Datasheet

More

More

Please see the document for details

More

More

SOIC-8;TDFN-2×3-8BL

English Chinese Chinese and English Japanese

FEBRUARY 2024

REV. B

1.8 MB

- The full preview is over. If you want to read the whole 23 page document,please Sign in/Register -
  • +1 Like
  • Add to Favorites

Recommend

All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.

Contact Us

Email: