Product Details
Key Features
Applications/Uses
VIN (V) (min) | 9 |
VIN (V) (max) | 13.2 |
# Channels | 2 |
Circuit Breaker/ Current Limit | Current Limit |
Fault Condition Control | Latched Off Periodic Retry |
Positive/Negative Rail | Positive |
Features | Integrated MOSFET Undervoltage/Overvoltage Protection |
Package/Pins | TQFN/24 |
Budgetary Price (See Notes) | 2.57 |
Simplified Block Diagram
Technical Docs
Data Sheet | 12V/5V Hot-Plug Switch | Jan 17, 2012 |
Support & Training
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Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
Parameters
VIN (V) (min) | 9 |
VIN (V) (max) | 13.2 |
# Channels | 2 |
Circuit Breaker/ Current Limit | Current Limit |
Fault Condition Control | Latched Off Periodic Retry |
Positive/Negative Rail | Positive |
Features | Integrated MOSFET Undervoltage/Overvoltage Protection |
Package/Pins | TQFN/24 |
Budgetary Price (See Notes) | 2.57 |
Key Features
- Completely Integrated Hot-Plug Functionality for +12V and +5V Power Rails
- Dual Version of the DS4560
- On-Board Power MOSFETs (68mΩ and 43mΩ)
- No High-Power RSENSE Resistors Needed
- Adjustable Current Limits
- Adjustable Output-Voltage Slew Rates
- Adjustable Power-Up Enable Timing
- Output Overvoltage Limiting
- On-Board Thermal Protection
- On-Board Charge Pump
- User-Selectable Latchoff or Automatic Retry Operation
Applications/Uses
- Base Stations
- InfiniBand
- PCI/PCI Express
- RAID/Hard Drives
- Servers/Routers
Description
Offering rugged protection, the integrated power MOSFETs can power a load from a 9V to 13.2V source with up to 2.0A of continuous current and similarly on the 5V side powering a load from a 4V to 5.5V source with up to 2.0A of continuous current. The power MOSFETs are actively closed-loop controlled to ensure that an adjustable current limit is not exceeded when power is applied. The device controls the rate at which voltage is applied and it unconditionally clamps the output voltage to keep input-overvoltage stresses from harming the load. The device provides separate adjustable power-up timers for each load that cause the device to wait for a predetermined delay time before starting to apply power to the loads. Alternatively, the device can be driven with digital logic signals to implement an externally controlled power-enable function.
The device contains integrated temperature sensors with hysteresis for each power MOSFET. If operating conditions cause either power MOSFET to exceed an internal thermal limit, one of two actions is taken depending on the pin selection; either the power MOSFET is unconditionally shut down and latches off while awaiting a power-on reset or the power MOSFET waits until the device has cooled by the hysteresis amount and then restarts.
Technical Docs
Data Sheet | 12V/5V Hot-Plug Switch | Jan 17, 2012 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.