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LTC3728IUH#PBF

LTC3728IUH#PBF
Mfr. #:
LTC3728IUH#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 2x, 550kHz, 2-PhSync Buck Sw Reg
Lifecycle:
New from this manufacturer.
Datasheet:
LTC3728IUH#PBF Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:
LTC3728IUH#PBF more Information
Product Attribute
Attribute Value
Manufacturer:
Analog Devices Inc.
Product Category:
Switching Voltage Regulators
RoHS:
Y
Mounting Style:
SMD/SMT
Package / Case:
QFN-32
Output Voltage:
0.8 V to 5.5 V
Output Current:
25 A
Number of Outputs:
2 Output
Input Voltage MAX:
36 V
Topology:
Buck
Input Voltage MIN:
4 V
Switching Frequency:
550 kHz
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 85 C
Series:
LTC3728
Packaging:
Tube
Input Voltage:
3.5 V to 36 V
Operating Temperature Range:
- 40 C to + 85 C
Type:
Synchronous Step-Down Switching Regulator
Brand:
Analog Devices / Linear Technology
Shutdown:
Shutdown
Development Kit:
DC392A-B, DC447A, DC542A
Load Regulation:
0.5 %
Operating Supply Current:
0.47 mA
Product Type:
Switching Voltage Regulators
Factory Pack Quantity:
73
Subcategory:
PMIC - Power Management ICs
Supply Voltage - Min:
3.5 V
Unit Weight:
0.000882 oz
Tags
LTC3728I, LTC3728, LTC372, LTC37, LTC3, LTC
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

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
LTC3728 - Dual, 550kHz, 2-Phase Synchronous Step-Down Switching Regulator
***ical
DC DC Cntrlr Dual-OUT Sync Step Down 3.5V to 36V Input 32-Pin QFN EP
***ark
BUCK, DUAL, SYNCH, 2 PH, 32QFN; Primary Input Voltage:36V; No. of Outputs:2; Output Current:25A; Voltage Regulator Case Style:QFN; No. of Pins:32; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; MSL:MSL 1 - ;RoHS Compliant: Yes
***log Devices
The LTC3728 is a dual high performance step-down switching regulator controller that drives all N-channel synchronous power MOSFET stages. A constant-frequency current mode architecture allows phase-lockable frequency of up to 550kHz. Power loss and noise due to the ESR of the input capacitors are minimized by operating the two controller output stages out of phase. OPTI-LOOP compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The precision 0.8V reference and power good output indicator are compatible with future microprocessor generations, and a wide 3.5V to 30V (36V maximum) input supply range encompasses all battery chemistries. A RUN/SS pin for each controller provides both softstart and optional timed, short-circuit shutdown. Current foldback limits MOSFET dissipation during short-circuit conditions when overcurrent latchoff is disabled. Output overvoltage protection circuitry latches on the bottom MOSFET until VOUT returns to normal. The FCB mode pin can select among Burst Mode, constant-frequency mode and continuous inductor current mode or regulate a secondary winding. The LTC3728 includes a power good output pin that indicates when both outputs are within 7.5% of their designed set point. Vin Range Vref Accy Current Limit Latch Off 3.3V LDO Available LTC3728 3.5V to 36V +/-1% Yes LTC3728L 4.5V to 28V +/-1% Yes Yes LTC3728LX 4.5V to 28V +/- 1.5% Yes Yes LTC3728L-1 4.5V to 28V +/- 1.5% Foldback only Yes Applications Notebook and Palmtop Computers Telecom Systems Portable Instruments Battery-Operated Digital Devices DC Power Distribution Systems
Power Management ADI SLP
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Availability
Stock:
138
On Order:
2121
Enter Quantity:
Current price of LTC3728IUH#PBF is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team [email protected]
Reference price (USD)
Quantity
Unit Price
Ext. Price
1
$13.09
$13.09
25
$8.69
$217.25
100
$7.19
$719.00
250
$6.83
$1 707.50
500
$6.67
$3 335.00
1000
$6.42
$6 420.00
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