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TPS2559DRCT ACTIVE

1.2-4.7A, adjustable ILIMIT 2.5-6.5V, active-high enable, 13 mOhm power switch

Inventory: 700  
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (℃)
VSON (DRC) | 10 250 | SMALL T&R
-40 to 125
Package | Pins VSON (DRC) | 10
Package qty | Carrier: 250 | SMALL T&R
Operating temperature range (℃) -40 to 125
View TI packaging information

Features for the TPS2559

  • Operating range: 2.5 V to 6.5 V
  • Adjustable 1.2-A to 4.7-A I(LIMIT) (±4.4% at 4.7 A)
  • Short-circuit shutoff (typical): 3.5 µs
  • High-side MOSFET: 13 mΩ
  • Maximum standby supply current: 2 µA
  • Built-in soft-start
  • System-level ESD capable: 8 kV / 15 kV
  • UL 2367 recognition pending

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Description for the TPS2559

The TPS2559 power-distribution switch is intended for applications where a low resistance, precision current limit switch is required or heavy capacitive loads are encountered. The TPS2559 provides up to 5.5 A of continuous load current with a precise current limit set by a single resistor to ground. Output current is maintained at a safe level by switching into a constant-current mode when the output load exceeds the current-limit threshold. During overload events the output current is limited to the level set by R(ILIM). If a persistent overload occurs, the device goes into thermal shutoff to prevent damage to the TPS2559.

The power-switch rise and fall times are controlled to minimize current surges during turn on or off. The FAULT logic output asserts low during overcurrent or overtemperature conditions.

 

 

 

Pricing


Qty Price (USD)
1-99 1.349
100-249 1.182
250-999 0.829
1,000+ 0.668

Additional package qty | carrier options

Package qty | Carrier 3,000 | LARGE T&R
Inventory 69,294
Qty | Price (USD) 1ku | 0.581 1-99 1.174 100-249 1.028 250-999 0.721 1,000+ 0.581
Custom reel may be available