Datasheet Linear Technology LTC1705

ManufacturerLinear Technology
SeriesLTC1705

Dual 550kHz Synchronous Switching Regulator Controller with 5-Bit VID and 150mA LDO

Datasheets

LTC1705 - Dual 550kHz Synchronous Switching Regulator Controller with 5-Bit VID and 150mA LDO
PDF, 331 Kb, Revision: A, File uploaded: Sep 20, 2017
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Prices

Packaging

LTC1705EGN#PBFLTC1705EGN#TRPBF
N12
PackageSSOP-28
Package Outline Drawing
SSOP-28
Package Outline Drawing
Package CodeGNGN
Package Index05-08-1641 (GN28)05-08-1641 (GN28)
Pin Count2828

Parametrics

Parameters / ModelsLTC1705EGN#PBFLTC1705EGN#TRPBF
Demo BoardsDC295BDC295B
Export Controlnono
FeaturesVID, PolyPhaseVID, PolyPhase
Frequency, kHz550550
Integrated Inductornono
Ishutdown, µA4040
Isupply, mA4.54.5
Max Phases22
Monolithicnono
Number of Outputs33
Operating Temperature Range, °C0 to 850 to 85
Output Current, A2020
Output Current 2, A2020
Output Current 3, A0.150.15
Polyphaseyesyes
Switch Current, A2020
Switch Current 2, A2020
Synchronousyesyes
TopologyBuckBuck
Topology 1BuckBuck
Topology 2BuckBuck
Topology 3LDOLDO
Vin Max, V5.55.5
Vin Min, V3.153.15
Vout Max, V22
Vout Max 2, V22
Vout Max 3, V2.52.5
Vout Maximum2V (Core & I/O), 2.5V (Clock)2V (Core & I/O), 2.5V (Clock)
Vout Min, V0.80.8
Vout Min 2, V0.80.8
Vout Min 3, V2.52.5

Eco Plan

LTC1705EGN#PBFLTC1705EGN#TRPBF
RoHSCompliantCompliant

Articles

  • LTC1705: 2-Step Voltage Conversion Reduces Size and Heat in Notebook Computer Supply &mdash LT Journal
    PDF, 89 Kb, File published: Dec 1, 2001
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Model Line

Series: LTC1705 (2)

Manufacturer's Classification

  • Power Management > Switching Regulator > Digitally Programmable Regulators
EMS supplier