LT1317BCS8#PBF SEPIC Regulators by Analog Devices

Status: Production
Series: LT1317
RoHS: Compliant
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The LT1317/LT1317B are micropower, fixed frequency step-up DC/DC converters that operate over a wide input voltage range of 1.5V to 12V. The LT1317 features automatic shifting to power saving Burst Mode™ operation at light loads. High efficiency is maintained over a broad 300µA to 200mA load range. Peak switch current during Burst Mode operation is kept below 250mA for most operating conditions which results in low output ripple voltage, even at high input voltages. The LT1317B does not shift into Burst Mode operation at light loads, eliminating low frequency output ripple at the expense of light load efficiency.The LT1317/LT1317B contain an internal low-battery detector with a 200mV reference that stays alive when the device goes into shutdown.No-load quiescent current of the LT1317 is 100µA and shuts down to 30µA. The internal NPN power switch handles a 500mA current with a voltage drop of just 300mV.The LT1317/LT1317B are available in MS8 and SO-8 packages.

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Features

100µA Quiescent Current
Operates with VIN as Low as 1.5V
600kHz Fixed Frequency Operation
Starts into Full Load
Low-Battery Detector Active in Shutdown
Automatic Burst Mode Operation at Light Load (LT1317)
Continuous Switching at Light Loads (LT1317B)
Low VCESAT Switch: 300mV at 500mA
Pin for Pin Compatible with the LT1307/LT1307B

Last 6 months Inventory & Pricing History


Alternative Descriptions

Conv DC-DC 1.5V to 12V Step Up Single-Out 1.24V to 30V 0.2A 8-Pin SOIC N Tube | Richardson RFPD


LT1317BCS8#PBF Semiconductors - ICs by Linear Technology

IC DC/DC UP CONVERTER SMD SOIC8

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

Specifications

Topology Boost (Step Up)
Input Voltage Min 1.5V
Input Voltage Max 12V
No. of Outputs 1Outputs
DC / DC Converter IC Case SOIC
No. of Pins 8Pins
Output Current 500mA
Output Voltage Min -
Output Voltage Max 30V
Switching Frequency 720kHz
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Adjustable Output Voltage Max 28V
Adjustable Output Voltage Min 1.24V
Base Number 1317
Frequency 720kHz
IC Temperature Range Commercial
Operating Temperature Min 0°C
Operating Temperature Range 0°C to +70°C
Output Current Max 0.5A
Output Voltage 30V
Primary Input Voltage 12V
Supply Voltage Min 1.5V
Switch Output Current Isw Max 1.35A
Termination Type Surface Mount Device
Voltage Regulator Type Step Up

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LT1317BCS8#PBF?

Additional datasheets, footprints and schematics for LT1317BCS8#PBF are listed on our Part Details page. You can also find images and similar parts to LT1317BCS8#PBF on this page.

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What category does LT1317BCS8#PBF fall under?

The LT1317BCS8#PBF is listed under SEPIC Regulators.

Can I view similar or alternative parts?

You can view similar parts to LT1317BCS8#PBF when available in the SEPIC Regulators range under the specifications section at the bottom of the details page.

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Is the LT1317BCS8#PBF RoHS compliant?

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

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