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Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-MSOP-EP

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Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-MSOP-EP

Name: Buck Regulator Positive Output StepDown DCDC Controller IC 16MSOPEP
Brand: Analog Devices Inc.
Price: 5.0 USD

China Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-MSOP-EP wholesale

Brand Name : Analog Devices Inc.

Model Number : LTC3851AHMSE#TRPBF

Certification : ISO9001

Place of Origin : China,GuangDong

MOQ : >=5pcs

Price : $5.0

Payment Terms : L/C, D/A,Western Union, T/T

Supply Ability : 40000 Acre/Acres per Day+pcs+2-3days

Delivery Time : 2-4work days

Packaging Details : Original factory sealed packing with standard types: tube,tray,tape and reel,box,bag packing. Or request for your need.

Description : IC REG CTRLR BUCK 16MSOP

Package / Case : 16-TFSOP

Mounting Type : Surface Mount

Operating Temperature : -40°C ~ 150°C (TJ)

Voltage - Supply : 4V ~ 38V

Type : Transistor Driver

Product Status : Active

Base Product Number : LTC3851

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Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-MSOP-EP

PRODUCT DESCRIPTION

The LTC®3851A is a high performance synchronous step-down switching regulator controller that drives an all N-channel synchronous power MOSFET stage. A constant frequency current mode architecture allows a phase-lockable frequency of up to 750kHz.

OPTI-LOOP compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The LTC3851A features a precision 0.8V reference that is compatible with a wide 4V to 38V input supply range.

The TK/SS pin ramps the output voltage during start-up. Current foldback limits MOSFET heat dissipation during short-circuit conditions. The MODE/PLLIN pin selects among Burst Mode operation, pulse-skipping mode or continuous inductor current mode at light loads and allows the IC to be synchronized to an external clock.

The LTC3851A contains an improved PLL compared to the LTC3851. The LTC3851A-1 is a version with a power good output signal instead of adjustable current limit.

PRODUCT PROPERTIES

Product Status	Active
Output Type	Transistor Driver
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	4V ~ 38V
Frequency - Switching	235kHz ~ 750kHz
Duty Cycle (Max)	99%
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	Current Limit, Enable, Frequency Control, Soft Start, Tracking
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package	16-MSOP-EP
Base Product Number	LTC3851

Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-MSOP-EP

Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-MSOP-EP Images

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