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ADI LTC3406B-2ES5#TRMPBF product image
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ADI LTC3406B-2ES5#TRMPBFRoHS

Manufacturer
ADI
MPN
LTC3406B-2ES5#TRMPBF
LCSC Part #
C684600
Packaging
TSOT-23-5
Customer #
Key Attributes
2.25MHz Step-down type Adjustable 600mA 600mV~5.5V TSOT-23-5 Voltage Regulators - DC DC Switching Regulators RoHS
Datasheetpdf iconADI LTC3406B-2ES5#TRMPBF
In-Stock: 10
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QtyUnit PriceTotal Amount
1+$ 13.4796$ 13.48
10+$ 12.8505$ 128.51
30+$ 11.7613$ 352.84
100+$ 10.8103$ 1081.03
Standard Packaging500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerADI
PackagingTSOT-23-5
Operating Temperature-40℃~+85℃@(TA)
Frequency - Switching2.25MHz
FunctionStep-down type
Number of Outputs1
FeaturesLight load efficient mode;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage2.5V~5.5V
Switch tube (built-in/external)Built-in
Output Current600mA
Output Voltage600mV~5.5V
Quiescent Current350uA
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Introduction

AI Translation

The LTC3406B-2 is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. Supply current with no load is 350µA, dropping to <1µA in shutdown. The 2.5V to 5.5V input voltage range makes the LTC3406B-2 ideally suited for single Li-Ion battery-powered applications. 100% duty cycle capability provides low dropout operation, extending battery life in portable systems. PWM pulse skipping mode operation provides very low output ripple voltage for noise sensitive applications. The switching frequency is internally set at 2.25MHz, allowing the use of tiny 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 LTC3406B-2 is available in a low profile (1mm) SOT-23 package.

Features

AI Translation
  • High Efficiency: Up to 96%
  • 600mA Output Current at VIN=3V
  • 2.5V to 5.5V Input Voltage Range
  • 2.25MHz Constant Frequency Operation
  • No Schottky Diode Required
  • Low Dropout Operation: 100% Duty Cycle
  • Low Quiescent Current: 350µA
  • 0.6V Reference Allows Low Output Voltages
  • Shutdown Mode Draws <1µA Supply Current
  • Current Mode Operation for Excellent Line and Load Transient Response
  • Overtemperature Protected
  • Low Profile (1mm) SOT-23 Package

Applications

AI Translation
  • Cellular Telephones
  • Personal Information Appliances
  • Wireless and DSL Modems
  • Digital Still Cameras
  • MP3 Players
  • Portable Instruments