LTC3100EUD#PBF Buck Regulator Plus LDO by Analog Devices

Status: Production
Series: LTC3100
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC3100 combines a high efficiency 700mA synchronous step-up converter, a 250mA synchronous stepdown converter and a 100mA LDO regulator. The LTC3100 features a wide input voltage range of 0.65V to 5V. The step-down converter can be powered by the output of the step-up converter or from a separate power source between 1.8V and 5.5V. The LDO can also be used as a sequencing switch on the output of the boost.A switching frequency of 1.5MHz minimizes solution footprint by allowing the use of tiny, low profile inductors and ceramic capacitors. The switching regulators use current mode control and are internally compensated, reducing external parts count. Each converter automatically transitions to Burst Mode operation to maintain high efficiency over the full load range. Burst Mode operation can be disabled for low noise

Where to Buy

Prices starting from US$5.67

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Features

Extremely Compact Triple-Rail Solution
Burst Mode® Operation, IQ = 15μA
1.5MHz Fixed Frequency Operation
Power Good Indicators
700mA Synchronous Step-Up DC/DC
0.65V to 5V VIN Range
1.5V to 5.25V VOUT Range
94% Peak Efficiency
VIN > VOUT Operation
Output Disconnect
250mA Synchronous Step-Down DC/DC
1.8V to 5.5V VIN Range
0.6V to 5.5V VOUT Range
LDO (VIN Internally Tied to VBST)
0.6V to 5.25V VOUT Range
200mV Dropout Voltage at 100mA
Available in a 16-Lead 3mm × 3mm QFN Package

Last 6 months Inventory & Pricing History


Alternative Descriptions

PMIC | TME
Buck Regulator with LDO 0.5V to 5V 16-Pin QFN EP Tube | Richardson RFPD


LTC3100EUD#PBF Semiconductors - ICs by Linear Technology

IC BUCK CONV 1.5MHZ 700MA 16QFN

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

Specifications

Supply Voltage 5.5V
No. of Step-Down DC - DC Converters 1
No. of LDO Regulators 1
No. of Regulated Outputs 3
Digital IC Case QFN
No. of Pins 16Pins
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)
Adjustable Output Voltage Min 1.5V
Base Number 3100
Frequency 1.5MHz
No. of Outputs 3Outputs
Operating Temperature Range -40°C to +85°C
Output Current 700mA
Output Current Max 0.85A
Output Voltage 5.25V
Primary Input Voltage 5V
Supply Voltage Min 0.5V
Termination Type Surface Mount Device
Voltage Regulator Type Boost-Buck

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC3100EUD#PBF?

Additional datasheets, footprints and schematics for LTC3100EUD#PBF are listed on our Part Details page. You can also find images and similar parts to LTC3100EUD#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC3100EUD#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC3100EUD#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC3100EUD#PBF fall under?

The LTC3100EUD#PBF is listed under Buck Regulator Plus LDO.

Can I view similar or alternative parts?

You can view similar parts to LTC3100EUD#PBF when available in the Buck Regulator Plus LDO range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the LTC3100EUD#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC3100EUD#PBF RoHS compliant?

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

Which authorised distributors for LTC3100EUD#PBF have stock available?

Authorised distributors including TME and Richardson RFPD have stock available or on a lead time for LTC3100EUD#PBF.

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