LTC3736EUF#PBF External Power Switch Buck Controllers by Analog Devices

Status: Production
Series: LTC3736
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC3736 is a 2-phase dual synchronous step-down switching regulator controller with tracking that drives external complementary power MOSFETs using few external components. The constant frequency current mode architecture with MOSFET VDS sensing eliminates the need for sense resistors and improves efficiency. Power loss and noise due to the ESR of the input capacitance are minimized by operating the two controllers out of phase.Burst Mode operation provides high efficiency at light loads. 100% duty cycle capability provides low dropout operation, extending operating time in battery-powered systems.The switching frequency can be programmed up to 750kHz, allowing the use of small surface mount inductors and capacitors. For noise sensitive

Where to Buy

Prices starting from US$5.18

Distributor Stock
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Analog Devices
from US$5.18
428
in stock
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Newark Electronics
from US$8.43
91
in stock
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element14
from US$7.39
91
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Farnell
from US$6.91
91
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Logo for Rapid Electronics
Rapid Electronics
from US$9.08
80
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Logo for Richardson RFPD
Richardson RFPD
from US$6.69
-
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Features

No Current Sense Resistors Required
Out-of-Phase Controllers Reduce Required Input Capacitance
Tracking Function
Wide VIN Range: 2.75V to 9.8V
Constant Frequency Current Mode Operation
0.6V ±1.5% Voltage Reference
Low Dropout Operation: 100% Duty Cycle
True PLL for Frequency Locking or Adjustment
Selectable Burst Mode®/Forced Continuous Operation
Auxiliary Winding Regulation
Internal Soft-Start Circuitry
Power Good Output Voltage Monitor
Output Overvoltage Protection
Micropower Shutdown: IQ = 9µA
Tiny Low Profile (4mm × 4mm) QFN and Narrow SSOP Packages

Alternative Descriptions

2x 2-Phase, No RSENSE, Sync Cn | Analog Devices
Dc/Dc Ctrl, Sync Buck, 750Khz, 85Deg C | Newark Electronics
DC/DC CTRL, SYNC BUCK, 750KHZ, 85DEG C | element14
ANALOG DEVICES LTC3736EUF#PBF | Rapid Electronics
POWER MANAGEMENT IC | Richardson RFPD


LTC3736EUF#PBF Semiconductors - ICs by Linear Technology

SWITCHING CONTROLLER SMD QFN-24

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Supply Voltage Min 2.75V
Supply Voltage Max 9.8V
No. of Outputs 2 Output, 2Outputs
Duty Cycle (%) 100%
Controller IC Case Style QFN
No. of Pins 24Pins
Switching Frequency 825kHz
Topology Synchronous Buck (Step Down)
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Base Number 3736
Frequency 750kHz
Operating Temperature Range -40°C to +85°C
Output Current 1A
Output Voltage 10V
Primary Input Voltage 9.8V
Termination Type Surface Mount Device
Voltage Regulator Type Step Down (Buck)

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC3736EUF#PBF?

Additional datasheets, footprints and schematics for LTC3736EUF#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3736EUF#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC3736EUF#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3736EUF#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC3736EUF#PBF fall under?

The LTC3736EUF#PBF is listed under External Power Switch Buck Controllers.

Can I view similar or alternative parts?

You can view similar parts to LTC3736EUF#PBF when available in the External Power Switch Buck Controllers range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the LTC3736EUF#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC3736EUF#PBF RoHS compliant?

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

Which authorised distributors for LTC3736EUF#PBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Rapid Electronics have stock available or on a lead time for LTC3736EUF#PBF.

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