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NCP3170ADR2G
DC-DC Switching Buck Step Down Regulator, Adjustable, 4.5V-18Vin, 1.25V-5Vout, 3Aout,SOIC-8
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Product Information
ManufacturerONSEMI
Manufacturer Part NoNCP3170ADR2G
Order Code1924872
Technical Datasheet
Output TypeAdjustable
No. of Outputs1Outputs
TopologySynchronous Buck (Step Down)
Input Voltage Min4.5V
Input Voltage Max18V
Output Current3A
Max Output Current3A
IC Case / PackageSOIC
No. of Pins8Pins
IC MountingSurface Mount
Output Voltage - Nom-
Output Voltage Min1.25V
Output Voltage Max5V
Switching Frequency Typ500kHz
Efficiency-
Operating Temperature Min-40°C
Operating Temperature Max85°C
Product Range-
Qualification-
MSLMSL 3 - 168 hours
SVHCNo SVHC (19-Jan-2021)
DC / DC Converter IC CaseSOIC
Automotive Qualification Standard-
Switching Frequency550kHz
Product Overview
The NCP3170ADR2G is a flexible synchronous PWM Switching Buck Regulator. It operates from 4.5 to 18V, producing up to 3A and is capable of producing output voltages as low as 0.8 V. It also incorporates current mode control. To reduce the number of external components, a number of features are internally set including soft start, power good detection and switching frequency.
- 90mΩ High-side, 24mΩ low-side MOSFET
- Output voltage adjustable to 0.8V
- 3A Continuous output current
- Fixed 500kHz and 1MHz PWM operation
- 1.5% Initial output accuracy
- Internal 4ms SoftStart
- Short-circuit protection
- Thermal shutdown
- Light load efficiency
- Dedicated Power Good and ENABLE pin
- Wide input voltage range
- Very high efficiency at low output voltages
- Ability to regulate low output voltages
- High current output
- Scale for efficiency or physical size
- Easy to design accurate system regulation
- Reduced external components
- Enhanced efficiency at lower output current
- Built-in power sequencing capability
Applications
Consumer Electronics, Communications & Networking
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
Output Type
Adjustable
Topology
Synchronous Buck (Step Down)
Input Voltage Max
18V
Max Output Current
3A
No. of Pins
8Pins
Output Voltage - Nom
-
Output Voltage Max
5V
Efficiency
-
Operating Temperature Max
85°C
Qualification
-
SVHC
No SVHC (19-Jan-2021)
Automotive Qualification Standard
-
No. of Outputs
1Outputs
Input Voltage Min
4.5V
Output Current
3A
IC Case / Package
SOIC
IC Mounting
Surface Mount
Output Voltage Min
1.25V
Switching Frequency Typ
500kHz
Operating Temperature Min
-40°C
Product Range
-
MSL
MSL 3 - 168 hours
DC / DC Converter IC Case
SOIC
Switching Frequency
550kHz
Technical Docs (3)
Associated Products
1 Product Found
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (19-Jan-2021)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000907
Product traceability