The TPS25921 is a compact, feature rich eFuse with a full suite of protection functions. The wide operating voltage allows control of many popular DC buses. The precise ±2% current limit, at room temperature, provides excellent accuracy making the TPS25921 well suited for many system protection applications. Load, source and device protection are provided wi.
•1 4.5 V
– 18 V Operating Voltage, 20 V (Max)
• 90 mΩ RDS(ON) (Typical)
• 0.4 A to 1.6 A Adjustable Current Limit
• ±2% Accurate ILIMIT at 1A at 25°C
• ±3% Overvoltage, Undervoltage Threshold
• Programmable dVO/dt Control
• Fault Output for Thermal Shutdown, UVLO and
OVP
• -40°C to 125°C Junction Temperature Range
• Auto-Retry and Latch-Off Versions
• UL2367 Recognized - File No. E169910
• UL60950 - Safe during Single Point Failure Test
2 Applications
• White Goods, Appliances
• Set Top Boxes, DVD and Gaming Consoles
• HDD and SSD drives
• Smart Meters, Gas Analyzers
• Smart Load Switch
• USB .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPS25921 |
Texas Instruments |
eFuse | |
2 | TPS25921A |
Texas Instruments |
eFuse | |
3 | TPS259230 |
Texas Instruments |
eFuse | |
4 | TPS259231 |
Texas Instruments |
eFuse | |
5 | TPS259240 |
Texas Instruments |
eFuse | |
6 | TPS259241 |
Texas Instruments |
eFuse | |
7 | TPS259250 |
Texas Instruments |
eFuse Protection Switches | |
8 | TPS259251 |
Texas Instruments |
eFuse Protection Switches | |
9 | TPS259260 |
Texas Instruments |
eFuse Protection Switches | |
10 | TPS259261 |
Texas Instruments |
eFuse Protection Switches | |
11 | TPS259270 |
Texas Instruments |
eFuse Protection Switches | |
12 | TPS259271 |
Texas Instruments |
eFuse Protection Switches |