Linear Technology LTC3406AIS5#TRMPBF
Part Number:
- LTC3406AIS5#TRMPBF
Manufacturer:
- Linear Technology
Ventron No:
- 3754499-LTC3406AIS5#TRMPBF
Description:
- IC REG BUCK ADJ 0.6A SYNC TSOT23
Datasheet:
- LTC3406AIS5#TRMPBF
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Part Overview
Description
The LTC3406A is a high-efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. Supply current during operation is only 20μA, dropping to s1μA in shutdown. The 2.5V to 5.5V input voltage range makes the LTC3406A ideally suited for single Li-Ion battery-powered applications. 100% duty cycle provides low dropout operation, extending battery runtime portable systems. Automatic Burst Mode operation increases efficiency at light loads, further extending battery runtime. Switching frequency is internally set at 1.5MHz, allowing the use of small surface mount inductors and capacitors. The internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode. Low output voltages are easily supported with the 0.6V feedback reference voltage. The LTC3406A is available in a low profile (1mm) ThinSOT package.
Features
High Efficiency: Up to 96%
Very Low Quiescent Current: Only 20μA
Low Output Ripple Voltage During Burst Mode® Operation
600mA Output Current
2.5V to 5.5V Input Voltage Range
1.5MHz Constant Frequency Operation
No Schottky Diode Required
Low Dropout Operation: 100% Duty Cycle
2% 0.6V Reference
Shutdown Mode Draw s1μA Supply Current
Internal Soft-Start Limits Inrush Current
Current Mode Operation for Excellent Line and Load Transient Response
Overtemperature Protected
Low Profile (1mm) ThinSOT™ Package
Applications
Cellular Telephones
Wireless and DSL Modems
Digital Still Cameras
Media Players
Portable Instruments
Point of Load Regulation
The LTC3406A is a high-efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. Supply current during operation is only 20μA, dropping to s1μA in shutdown. The 2.5V to 5.5V input voltage range makes the LTC3406A ideally suited for single Li-Ion battery-powered applications. 100% duty cycle provides low dropout operation, extending battery runtime portable systems. Automatic Burst Mode operation increases efficiency at light loads, further extending battery runtime. Switching frequency is internally set at 1.5MHz, allowing the use of small surface mount inductors and capacitors. The internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode. Low output voltages are easily supported with the 0.6V feedback reference voltage. The LTC3406A is available in a low profile (1mm) ThinSOT package.
Features
High Efficiency: Up to 96%
Very Low Quiescent Current: Only 20μA
Low Output Ripple Voltage During Burst Mode® Operation
600mA Output Current
2.5V to 5.5V Input Voltage Range
1.5MHz Constant Frequency Operation
No Schottky Diode Required
Low Dropout Operation: 100% Duty Cycle
2% 0.6V Reference
Shutdown Mode Draw s1μA Supply Current
Internal Soft-Start Limits Inrush Current
Current Mode Operation for Excellent Line and Load Transient Response
Overtemperature Protected
Low Profile (1mm) ThinSOT™ Package
Applications
Cellular Telephones
Wireless and DSL Modems
Digital Still Cameras
Media Players
Portable Instruments
Point of Load Regulation
Specifications
Linear Technology LTC3406AIS5#TRMPBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology LTC3406AIS5#TRMPBF.
- Lifecycle StatusPRODUCTION (Last Updated: 1 week ago)
- Factory Lead Time8 Weeks
- Mounting TypeSurface Mount
- Package / CaseSOT-23-5 Thin, TSOT-23-5
- Surface MountYES
- Number of Pins5
- Operating Temperature-40°C~125°C TJ
- PackagingTape & Reel (TR)
- Published2004
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations5
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)250
- Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED
- Base Part NumberLTC3406
- FunctionStep-Down
- Number of Outputs1
- Qualification StatusNot Qualified
- Efficiency96 %
- Output Voltage5.5V
- Output TypeAdjustable
- Voltage - Input (Min)2.5V
- Input Voltage-Nom3.6V
- Analog IC - Other TypeSWITCHING REGULATOR
- Output ConfigurationPositive
- Current - Output600mA
- Max Output Voltage5.5V
- Voltage - Output (Min/Fixed)0.6V
- TopologyBuck
- Control ModeCURRENT-MODE
- Frequency - Switching1.5MHz
- Synchronous RectifierYes
- Min Output Voltage600mV
- Length2.9mm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
Certification
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