LTC3447EDD#PBF

LTC3447EDD#PBF
Mfr. #:
LTC3447EDD#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators I2C Controllable Buck Reg in 3 3 DFN
Lifecycle:
New from this manufacturer.
Datasheet:
LTC3447EDD#PBF Datasheet
Delivery:
DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:
LTC3447EDD#PBF more Information
Product Attribute
Attribute Value
Manufacturer:
Analog Devices Inc.
Product Category:
Switching Voltage Regulators
RoHS:
Y
Mounting Style:
SMD/SMT
Package / Case:
DFN-10
Output Voltage:
0.69 V to 2.05 V
Output Current:
0.6 A
Number of Outputs:
1 Output
Input Voltage MAX:
5.5 V
Topology:
Buck
Input Voltage MIN:
2.5 V
Switching Frequency:
1 MHz
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 85 C
Series:
LTC3447
Packaging:
Tube
Input Voltage:
2.5 V to 5.5 V
Operating Temperature Range:
- 40 C to + 85 C
Quiescent Current:
34 uA
Type:
I2C Controllable Buck Regulator
Brand:
Analog Devices / Linear Technology
Shutdown:
Shutdown
Development Kit:
DC767A
Load Regulation:
0.2 %
Operating Supply Current:
0.033 mA
Product Type:
Switching Voltage Regulators
Factory Pack Quantity:
121
Subcategory:
PMIC - Power Management ICs
Unit Weight:
0.004903 oz
Tags
LTC344, LTC34, LTC3, LTC
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ear Technology
LTC3447 - I2C Controllable Buck Regulator in 3mm × 3mm DFN
***ark
VOLTAGE REGULATOR, BUCK, 1MHZ, 600mA, DFN-10; Primary Input Voltage:5.5V; No. of Outputs:1; Output Current:600mA; No. of Pins:10; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; MSL:MSL 1 - Unlimited ;RoHS Compliant: Yes
***log Devices
The LTC3447 is a high efficiency monolithic synchronous current mode buck regulator. Using an I2C interface, the output voltage can be set between 0.69V and 2.05V using an internal 6-bit DAC. The buck regulator has optional external feedback resistors that can be used for setting the initial start up voltage. The feedback voltage reference for this start-up option is 0.6V. Once the voltage DAC is updated via the I2C, the buck regulator switches from external to internal feedback resistors. When there are no external resistors, the default start-up voltage is 1.38V. The switching frequency is internally set at 1MHz, allowing the use of small surface mount inductors and capacitors. In Burst Mode® operation, supply current is only 33µA, dropping to <1µA in shutdown. The 2.5V to 5.5V input voltage range makes the LTC3447 ideally suited for single cell Li-Ion battery-powered applications. 100% duty cycle capability provides low dropout operation, extending battery life in portable systems. Automatic Burst Mode operation increases efficiency at light loads, further extending battery life. The internal synchronous switch increases efficiency and eliminates the need for an external Schottky diode. Protected by U.S. Patents, including 5481178, 6580258, 6304066, 6127815, 6498466, 6611131. Applications Distributed Power Supplies Notebook Computers PDAs and Other Handheld Devices
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Availability
Stock:
193
On Order:
2176
Enter Quantity:
Current price of LTC3447EDD#PBF is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
Reference price (USD)
Quantity
Unit Price
Ext. Price
1
$4.71
$4.71
25
$3.12
$78.00
100
$2.58
$258.00
250
$2.45
$612.50
500
$2.40
$1 200.00
1000
$2.30
$2 300.00
Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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