SGM2521/SGM2521A SGM2522/SGM2522A Programmable Current Limit Switches
●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
SGM2522A 、 SGM2522 、 SGM2521 、 SGM2521A 、 SGM2521YTDC8G/TR 、 SGM2521YS8G/TR 、 SGM2521AYTDC8G/TR 、 SGM2521AYS8G/TR 、 SGM2522YTDC8G/TR 、 SGM2522YS8G/TR 、 SGM2522AYTDC8G/TR 、 SGM2522AYS8G/TR |
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Programmable Current Limit Switches 、 compact electronic fuses 、 eFuses |
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[ Hard Drives ][ PCI-E SSD ][ Motherboard Power Management ][ White Goods ][ Appliances ][ Set-Top Boxes ][ Gaming Consoles ] |
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Datasheet |
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Please see the document for details |
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SOIC-8;TDFN-2×3-8BL |
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English Chinese Chinese and English Japanese |
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FEBRUARY 2024 |
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REV. B |
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1.8 MB |
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