Datasheet Linear Technology LT4321

ManufacturerLinear Technology
SeriesLT4321

PoE Ideal Diode Bridge Controller

Datasheets

LT4321 - PoE Ideal Diode Bridge Controller
PDF, 176 Kb, File uploaded: Oct 26, 2017
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Prices

Packaging

LT4321HUF#PBFLT4321HUF#TRPBFLT4321IUF#PBFLT4321IUF#TRPBF
Package4x4 QFN-16
Package Outline Drawing
4x4 QFN-16
Package Outline Drawing
4x4 QFN-16
Package Outline Drawing
4x4 QFN-16
Package Outline Drawing
Package CodeUFUFUFUF
Package Index05-08-169205-08-169205-08-169205-08-1692
Pin Count16161616

Parametrics

Parameters / ModelsLT4321HUF#PBFLT4321HUF#TRPBFLT4321IUF#PBFLT4321IUF#TRPBF
Number of Channels2222
Demo BoardsDC2093A-A,DC2093A-B,DC2093A-C,DC2047A-A,DC2125A,DC2046A-A,DC2046A-B,DC2046A-C,DC2046A-D,DC2046A-E,DC2046A-F,DC2475A-A,DC2476A-A,DC2539A-A,DC2584A-A,DC2583ADC2093A-A,DC2093A-B,DC2093A-C,DC2047A-A,DC2125A,DC2046A-A,DC2046A-B,DC2046A-C,DC2046A-D,DC2046A-E,DC2046A-F,DC2475A-A,DC2476A-A,DC2539A-A,DC2584A-A,DC2583ADC2093A-A,DC2093A-B,DC2093A-C,DC2047A-A,DC2125A,DC2046A-A,DC2046A-B,DC2046A-C,DC2046A-D,DC2046A-E,DC2046A-F,DC2475A-A,DC2476A-A,DC2539A-A,DC2584A-A,DC2583ADC2093A-A,DC2093A-B,DC2093A-C,DC2047A-A,DC2125A,DC2046A-A,DC2046A-B,DC2046A-C,DC2046A-D,DC2046A-E,DC2046A-F,DC2475A-A,DC2476A-A,DC2539A-A,DC2584A-A,DC2583A
Diode Off with Back-to-Back FETs?nononono
Export Controlnononono
Ideal DiodeDual Bridges with External N-ChannelDual Bridges with External N-ChannelDual Bridges with External N-ChannelDual Bridges with External N-Channel
Internal FETnononono
Ishutdown, µA32323232
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 85-40 to 85
Supply for FET Gate driveInternal Charge PumpInternal Charge PumpInternal Charge PumpInternal Charge Pump
Total Quiescent Current, mA0.50.50.50.5
Typical Current Capability, A20202020
Vin Max, V80808080
Vin Min, V20202020

Eco Plan

LT4321HUF#PBFLT4321HUF#TRPBFLT4321IUF#PBFLT4321IUF#TRPBF
RoHSCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification