Product
ADI/Linear

Analog Devices, Inc. ( ADI)           Linear Technology 
ADI‘s analog, mixed-signal, and digital signal processing (DSP) in the process of converting, adjusting, and processing various phenomena in the real world such as sound, light, temperature, motion, and pressure into electronic signals that can be used in a large number of electronic devices. Integrated circuits (ICs) play a cornerstone role use. ADI has become synonymous with high performance among many electronics manufacturers. We work with customers to define what is the highest quality user experience for you. This means that in the thousands of entertainment, medical, industrial and other applications, the clearest image, the most crisp and clear sound, optimal interface, size and performance.

JYWY accepts orders for Analog Devices full range of products and provides comprehensive technical support.

LT8613IUDE
APPLICATIONS:
Automotive and Industrial Supplies
General Purpose Step-Down
CCCV Power Supplies
LT8613IUDE#PBF  IC REG BUCK ADJUSTABLE 6A 28QFN
LT8631 is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator
that consumes only 3µA of quiescent current. Top and bottom power switches are included with all necessary circuitry to minimize the need for external components.
The built-in current sense amplifier with monitor and control pins allows accurate input or output current egulation and limiting. Low ripple Burst Mode operation enables high efficiency down to very low output currents while keeping the output ripple below 10mVP-P. A SYNC pin allows synchronization to an external clock. Internal
compensation with peak current mode topology allows the use of small inductors and results in fast transient response and good loop stability.
The EN/UV pin has an accurate 1V threshold and can be used to program VIN undervoltage lockout or to shut down the LT8613 reducing The input supply current to 1µA. A capacitor on the TR/SS pin programs the output voltage ramp rate during start-up. The PG flag signals when VOUT is within ±9% of the programmed output voltage as well as fault conditions.
The LT8613 is available in a small 28-lead 3mm × 6mm
QFN package with exposed pad for low thermal resistance

FEATURES:
Rail-to-Rail Current Sense Amplifier with Monitor
Wide Input Voltage Range: 3.4V to 42V
Ultralow Quiescent Current Burst Mode® Operation:
   3μA IQ Regulating 12VIN to 3.3VOUT
    Output Ripple < 10mVP-P
High Efficiency Synchronous Operation:
   95% Efficiency at 3A, 5VOUT from 12VIN
   94% Efficiency at 3A, 3.3VOUT from 12VIN
Fast Minimum Switch-On Time: 40ns
Low Dropout Under All Conditions: 250mV at 3A
Allows Use Of Small Inductors
Low EMI
Adjustable and Synchronizable: 200kHz to 2.2MHz
Current Mode Operation
Accurate 1V Enable Pin Threshold
Internal Compensation
Output Soft-Start and Tracking
Small Thermally Enhanced 3mm × 6mm 28-Lead
QFN Package
APPLICATIONS:
Automotive and Industrial Supplies
General Purpose Step-Down
CCCV Power Supplies


Product Attributes

Manufacturer

Linear Technology/Analog Devices

Function

Step-Down

Output Configuration

Positive or Negative

Topology

Buck

Output Type

Adjustable

Number of Outputs

1

Voltage - Input (Min)

3.4V

Voltage - Input (Max)

42V

Voltage - Output (Min/Fixed)

0.97V

Voltage - Output (Max)

41.58V

Current - Output

6A

Frequency - Switching

200kHz ~ 2.2MHz

Synchronous Rectifier

Yes

Operating Temperature

-40°C ~ 125°C (TJ)

Mounting Type

Surface Mount

Package / Case

28-WFQFN Exposed Pad
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