Linear Technology LT4220CGN#PBF, Hot Swap Controller

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): MY
Product Details

Hot Swap Controllers, Linear Technology

Linear Technology offer a range of Hot Swap controllers providing circuit protection by limiting inrush current as well as fault isolation. They allow electronic circuit boards and cards to be inserted into live system backplanes. Hot Swap controller will sense, control and operate continuously as the boards are hot plugged in or pulled out. They can present board power monitoring via digital measurements of the current and voltage levels by integrated ADCs, accessible through I2C/SMBus interfaces. Linear Technology’s Hot Swap controllers utilise N-channel MOSFETs to control power flow, which allows a wide range of load currents and operating voltages.

These devices are often used in applications such as:
Server rack mount systems
Distributed power systems
Medical Systems, Telecom systems
Set Top Boxes
High side switch/circuit breakers
Switchers / Routers

Monitor, Control and Protection, Linear Technology

Specifications
Attribute Value
Hot Swap Controller Type Negative Voltage, Positive Voltage
Typical Operating Supply Voltage ±2.7 → ±16.5 V
Number of Channels 2
External Sense Resistor Yes
External FET N-Channel
PGOOD Output Logic Active High
Mounting Type Surface Mount
Package Type SSOP
Pin Count 16
Fault Management Auto-Retry, Latched Off
Dimensions 4.978 x 3.988 x 1.478mm
Height 1.478mm
Length 4.98mm
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Width 3.988mm
On back order for despatch 04/02/2020, delivery within 3 working days
Price Each (In a Tube of 100)
HK$ 46.761
(exc. GST)
units
Per unit
Per Tube*
100 +
HK$46.761
HK$4,676.10
*price indicative
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