LT8607EMSE#PBF High Input Voltage Buck Regulators by Analog Devices

Status: Production
Series: LT8607
RoHS: Compliant
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The LT8607 is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator that consumes only 1.7µA of non-switching quiescent current. The LT8607 can deliver 750mA of continuous current. Low ripple Burst Mode operation enables high efficiency down to very low output currents while keeping the output ripple below 10mVP-P. 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 LT8607 reducing the input supply current to 1µA. The MSOP package includes a SYNC pin to synchronize to an external clock, or to select Burst Mode operation or pulse-skipping with or without spread spectrum; the TR/SS pin programs soft-start or tracking. The DFN package omits these pins and can be purchased in pulse-skipping or Burst Mode operation. Part Number Package Output Voltage  Synch Functionality LT8607MSE MSE Programmable  Programmable LT8607-5MSE MSE Fixed 5V Out Programmable  LT8607DFN DFN  Programmable  Burst Mode Operation LT8607BDFN  DFN  Programmable   Pulse-Skipping Mode

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Features

Wide Input Voltage Range: 3.0V to 42V
Ultralow Quiescent Current Burst Mode® Operation:
<3µA IQ Regulating 12VIN to 3.3VOUT
Output Ripple <10mVP-P
High Efficiency 2MHz Synchronous Operation
>93% Efficiency at 0.5A, 12VIN to 5VOUT
750mA Maximum Continuous Output
Fast Minimum Switch-On Time: 35ns
Adjustable and Synchronizable: 200kHz to 2.2MHz
Allows Use of Small Inductors
Spread Spectrum Frequency Modulation for Low EMI
Low Dropout
Peak Current Mode Operation
Accurate 1V Enable Pin Threshold
Internal Compensation
Output Soft-Start and Tracking
Small Thermally Enhanced 10-Lead MSOP Package or 8-Lead 2mm × 2mm DFN Package
AEC-Q100 Qualified for Automotive Applications


LT8607EMSE#PBF Semiconductors - ICs by Linear Technology

DC/DC CONV SYNC BUCK 2.2MHZ MSOP-10

Status: Unknown
Series: -
RoHS: Unknown
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Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 3V
Input Voltage Max 42V
No. of Outputs 1Outputs
DC / DC Converter IC Case MSOP
No. of Pins 10Pins
Output Current 750mA
Output Voltage Min 778mV
Output Voltage Max 41.4V
Switching Frequency 2.2MHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL -
SVHC No SVHC (15-Jan-2018)

Frequently Asked Questions

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The LT8607EMSE#PBF is listed under High Input Voltage Buck Regulators.

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Is the LT8607EMSE#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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