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LTC3622IDE#TRPBF - 14 DFN

LTC3622IDE#TRPBF

Active
Analog Devices

17V, DUAL 1A SYNCHRONOUS STEP-DOWN REGULATOR WITH ULTRALOW QUIESCENT CURRENT

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Search across all available documentation for this part.

DocumentsLTC3622/ LTC3622-2/LTC3622-23/5: 17V, Dual 1A Synchronous Step-Down Regulator with Ultralow Quiescent Current Data Sheet (Rev.D)R539 Reliability Data+2
LTC3622IDE#TRPBF - 14 DFN

LTC3622IDE#TRPBF

Active
Analog Devices

17V, DUAL 1A SYNCHRONOUS STEP-DOWN REGULATOR WITH ULTRALOW QUIESCENT CURRENT

Deep-Dive with AI

DocumentsLTC3622/ LTC3622-2/LTC3622-23/5: 17V, Dual 1A Synchronous Step-Down Regulator with Ultralow Quiescent Current Data Sheet (Rev.D)R539 Reliability Data+2

Technical Specifications

Parameters and characteristics for this part

SpecificationLTC3622IDE#TRPBF
Current - Output1 A
Frequency - Switching1 MHz
FunctionStep-Down
Mounting TypeSurface Mount
Number of Outputs2
Operating Temperature [Max]125 ¯C
Operating Temperature [Min]-40 °C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case14-WFDFN Exposed Pad
Supplier Device Package14-DFN (4x3)
Synchronous RectifierTrue
TopologyBuck
Voltage - Input (Max) [Max]17 V
Voltage - Input (Min) [Min]2.7 V
Voltage - Output (Max) [Max]17 V
Voltage - Output (Min/Fixed)0.6 V

LTC3622 Series

17V, Dual 1A Synchronous Step-Down Regulator with Ultralow Quiescent Current

PartVoltage - Input (Max) [Max]Current - OutputTopologyOutput ConfigurationFunctionFrequency - SwitchingOperating Temperature [Min]Operating Temperature [Max]Output TypeVoltage - Output (Min/Fixed)Synchronous RectifierMounting TypePackage / CaseVoltage - Input (Min) [Min]Supplier Device PackageNumber of OutputsVoltage - Output (Max) [Max]Output TypePackage / Case
Analog Devices
LTC3622EDE-23/5#TRPBF
17 V
1 A
Buck
Positive
Step-Down
2.25 MHz
-40 °C
125 ¯C
1.81 mOhm
3.3 V
5 V
Surface Mount
14-WFDFN Exposed Pad
2.7 V
14-DFN (4x3)
2
Analog Devices
LTC3622HDE-23/5#PBF
17 V
1 A
Buck
Positive
Step-Down
2.25 MHz
-40 °C
150 °C
1.81 mOhm
3.3 V
5 V
Surface Mount
14-WFDFN Exposed Pad
2.7 V
14-DFN (4x3)
2
Analog Devices
LTC3622EDE-2#TRPBF
17 V
1 A
Buck
Positive
Step-Down
2.25 MHz
-40 °C
125 ¯C
0.6 V
Surface Mount
14-WFDFN Exposed Pad
2.7 V
14-DFN (4x3)
2
17 V
Adjustable
Analog Devices
LTC3622HMSE#PBF
17 V
1 A
Buck
Positive
Step-Down
1 MHz
-40 °C
150 °C
0.6 V
Surface Mount
16-TFSOP
Exposed Pad
2.7 V
16-MSOP-EP
2
17 V
Adjustable
0.118 in
3 mm
Analog Devices
LTC3622EDE-23/5#PBF
17 V
1 A
Buck
Positive
Step-Down
2.25 MHz
-40 °C
125 ¯C
1.81 mOhm
3.3 V
5 V
Surface Mount
14-WFDFN Exposed Pad
2.7 V
14-DFN (4x3)
2
Analog Devices
LTC3622HMSE-2#TRPBF
17 V
1 A
Buck
Positive
Step-Down
2.25 MHz
-40 °C
150 °C
0.6 V
Surface Mount
16-TFSOP
Exposed Pad
2.7 V
16-MSOP-EP
2
17 V
Adjustable
0.118 in
3 mm
Analog Devices
LTC3622IDE#TRPBF
17 V
1 A
Buck
Positive
Step-Down
1 MHz
-40 °C
125 ¯C
0.6 V
Surface Mount
14-WFDFN Exposed Pad
2.7 V
14-DFN (4x3)
2
17 V
Adjustable
Analog Devices
LTC3622IDE-23/5#TRPBF
17 V
1 A
Buck
Positive
Step-Down
2.25 MHz
-40 °C
125 ¯C
1.81 mOhm
3.3 V
5 V
Surface Mount
14-WFDFN Exposed Pad
2.7 V
14-DFN (4x3)
2
Analog Devices
LTC3622IMSE#PBF
17 V
1 A
Buck
Positive
Step-Down
1 MHz
-40 °C
125 ¯C
0.6 V
Surface Mount
16-TFSOP
Exposed Pad
2.7 V
16-MSOP-EP
2
17 V
Adjustable
0.118 in
3 mm
Analog Devices
LTC3622EDE-2#PBF
17 V
1 A
Buck
Positive
Step-Down
2.25 MHz
-40 °C
125 ¯C
0.6 V
Surface Mount
14-WFDFN Exposed Pad
2.7 V
14-DFN (4x3)
2
17 V
Adjustable

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTape & Reel (TR) 2500$ 6.19

Description

General part information

LTC3622 Series

The LTC3622 is a dual 1A output, high efficiency synchronous monolithic step-down regulator capable of operating from input supplies up to 17V. The switching frequency is fixed to 1MHz or 2.25MHz with a ±50% synchronization range to an external clock. The regulator features ultralow quiescent current and high efficiency over a wide output voltage range.The step-down regulators operate from an input voltage range of 2.7V to 17V and provide an adjustable output from 0.6V to VIN while delivering up to 1A of output current. A user-selectable mode input is provided to allow the user to trade off ripple noise for light load efficiency. Burst Mode®operation provides the highest efficiency at light loads, while pulse-skipping mode provides the lowest ripple noise. The switching regulators can be synchronized to an external clock. Furthermore, fixed VOUToptions are available to eliminate the external feedback resistors.LTC3622 OptionsPart NameFrequencyVOUTLTC36221.00MHzAdjustableLTC3622-22.25MHzAdjustableLTC3622-23/52.25MHZ5V/3.3VApplicationsBattery Powered SystemsPoint-of-Load SuppliesPortable – Handheld Scanners