Product Details
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Description The TPS25942, TPS25944 eFuse Power MUX is a compact, feature rich power management device with a full suite of protection functions. The wide operating range allows control of many popular DC bus voltages. Integrated back-to-back FETs provide bidirectional current control making the device well suited for power muxing and systems with multiple power sources. Features • 2.7 V to 18 V Operating Voltage, 20 V (Maximum) • 42-mΩ RON (Typical) • 0.6 A to 5.3 A Adjustable Current Limit (±8%) • IMON Current Indicator Output (±8%) • 200-µA Operating IQ (Typical) • 15-µA Disabled IQ (Typical) • ±2% Overvoltage, Undervoltage Thresholds • Reverse Current Blocking • 1-µs Reverse Voltage Shutoff • Programmable dVo/dt Control • Power Good and Fault Outputs • Two Overcurrent Fault Response Options – TPS25942: I(LIMIT) with Thermal Shutdown – TPS25944: 4 ms Fault Timer then Shutoff • –40°C to +125°C Junction Temperature Range • UL 2367 Recognized – File No. 169910 – RILIM ≥ 20 kΩ (4.81 A Maximum) • UL60950 Safe during Single Point Failure – Open-Short ILIM detection Application • Power Path Management • Redundant Power Supply Systems • PCIe cards, NICs and RAID Systems • USB Power Banks, Power MUXes • SSDs and HDDs • Tablets and Notebooks • Adapter Power Devices • PLCs, SS Relays and Fan Control |
Product Description
| TYPE | DESCRIPTION |
| ANSC PART# | ANSC- TPS25942ARVCR |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Current Regulation/Management | |
| Manufacturer | Original |
| Series | - |
| Packaging | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Part Status | Active |
| Function | Electronic Fuse |
| Sensing Method | - |
| Accuracy | ±8% |
| Voltage - Input | 2.7V ~ 18V |
| Current - Output | 5.3A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 20-WFQFN Exposed Pad |
| Supplier Device Package | 20-WQFN (3x4) |
| Base Product Number | TPS25942 |
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Product datasheet
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