TPS259460LRPWR Integrated Circuit Chip eFuse IC Electronic Fuse 5.5A Hot Swap Controllers​

Product Description

TPS259460LRPWR eFuses is a highly integrated circuit protection and power management solution in a small package. The devices provide multiple protection modes using very few external components and are a robust defense against overloads, short-circuits, voltage surges and excessive inrush current. With integrated back-to-back FETs, the TPS259460LRPWR allows bi-directional current flow during ON state, while blocking current flow in both directions during OFF state, making it well suited for USB OTG (On-The-Go) applications.

Specification

Features

• Wide operating input voltage range: 2.7 V to 23 V
– 28-V absolute maximum
• Integrated back-to-back FETs with low onresistance: RON = 28.3 mΩ (typ.)
– Bi-directional current flow during ON state
– Reverse current blocking during OFF state
• Fast overvoltage protection
– Adjustable Overvoltage Lockout (OVLO) with 1.2-μs (typ.) response time
• Overcurrent protection in forward direction with load current monitor output (ILM)
– Active current limit response
– Adjustable threshold (ILIM): 0.5 A to 6 A
• ±10% accuracy for ILIM > 1 A
– Adjustable transient blanking timer (ITIMER) to allow peak currents up to 2 × ILIM
– Output load current monitor accuracy: ±6% (IOUT ≥ 1 A)
• Fast-trip response for short-circuit protection on OUT pin
– 500-ns (typ.) response time
– Adjustable (2 × ILIM) and fixed thresholds
• Active high enable input with adjustable Undervoltage Lockout threshold (UVLO)
• Adjustable output slew rate control (dVdt)
• Overtemperature protection
• Digital indication options:
– Power Good indication (PG) with adjustable threshold (PGTH) or
– Supply Good (SPLYGD) and Fault (FLT) indications
• Small footprint: QFN 2 mm × 2 mm, 0.45-mm pitch

Applications
• USB On-The-Go (OTG)
• Smartphones
• Tablets
• Digital cameras
• Point of sales terminals
• Wireless chargers

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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.