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ADI LTC3204BEDC-5#TRPBFRoHS

Manufacturer
ADI
MPN
LTC3204BEDC-5#TRPBF
LCSC Part #
C684267
Packaging
DFN-6-EP(2x2)
Customer #
Key Attributes
Low Noise Regulated Charge Pump in 2 × 2 DFN
Datasheetpdf iconADI LTC3204BEDC-5#TRPBF
In-Stock: 36
36 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 7.1107$ 7.11
10+$ 6.1495$ 61.50
30+$ 5.564$ 166.92
100+$ 5.0744$ 507.44
Standard Packaging2500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerADI
PackagingDFN-6-EP(2x2)
Operating Temperature-40℃~+85℃
Frequency - Switching1.2MHz
Functionboost converter
FeaturesSoft-start;Load disconnect;Low-power standby;Output short-circuit protection;Overcurrent Protection
Operating Voltage2.7V~5.5V
Output Current150mA
Output Voltage5V
Energy Efficiency82%
Quiescent Current1.25mA
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Introduction

AI Translation

The LTC3204-3.3/LTC3204-5/LTC3204B-3.3/LTC3204B-5 are low noise, constant frequency (1.2MHz) switched capacitor voltage doublers. The LTC3204-3.3/LTC3204B-3.3 can produce a regulated output voltage of 3.3V from a minimum input voltage of 1.8V (2 alkaline cells) whereas the LTC3204-5/LTC3204B-5 can produce 5V from a minimum of 2.7V (Li-Ion battery) input.

LTC3204-3.3/LTC3204-5 feature automatic Burst Mode operation at light loads to maintain low supply current whereas LTC3204B-3.3/LTC3204B-5 feature constant frequency operation at any load. Built-in soft-start circuitry prevents excessive inrush current during start-up. Thermal shutdown and current-limit circuitry allow the parts to survive a continuous short-circuit from VOUT to GND.

High switching frequency minimizes overall solution footprint by allowing the use of tiny ceramic capacitors. In shutdown, the load is disconnected from the input and the quiescent current is reduced to <1µA. The LTC3204-3.3/LTC3204-5/LTC3204B-3.3/LTC3204B-5 are available in a low profile (0.75mm) 6-lead 2mm × 2mm DFN package.

Features

AI Translation
  • Fixed 3.3V or 5V Outputs
  • Input Range: 1.8V to 4.5V (LTC3204-3.3/LTC3204B-3.3) 2.7V to 5.5V (LTC3204-5/LTC3204B-5)
  • Output Current: Up to 150mA (LTC3204-5/LTC3204B-5) Up to 50mA (LTC3204-3.3/LTC3204B-3.3)
  • Automatic Burst Mode Operation with I₀ = 48µA (LTC3204-3.3/LTC3204-5)
  • Constant Frequency Operation at All Loads (LTC3204B-3.3/LTC3204B-5)
  • Low Noise Constant Frequency (1.2MHz) Operation
  • Built-In Soft-Start Reduces Inrush Current
  • Shutdown Disconnects Load from Input
  • Shutdown Current <1µA
  • Short-Circuit/Thermal Protection
  • Available in Low Profile 6-Lead DFN Package

Applications

AI Translation
  • 2 AA Cell to 3.3V Li-Ion to 5V USB On-The-Go Devices
  • White LED Drivers
  • Handheld Devices