NCP3170ADR2G - ON Semiconductor

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

NCP3170ADR2G
Manufacturer

ON Semiconductor
ChipWorker Part#

CW1750409
Category

DC to DC Converter
Package

SOIC-8
Description

NCP3170 Series 550kHz 6A SMT Synchronous PWM Buck Switching Regulator - SOIC-8
Documentation

Datasheet

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NCP3170ADR2G Specifications

Attribute	Attribute Value

Part Number	NCP3170ADR2G
Manufacturer	ON Semiconductor
ChipWorker Part#	CW1750409
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Halogen Free Status	Halogen Free
Number of Outputs	1 Output
Output Voltage	0.8 V
Output Current	3 A
Number of Positions	8 Position
Power Dissipation	1150 mW
Switching Frequency	500 kHz
Topology	Step-Down
Input Voltage (Max)	18 V
Input Voltage (Min)	4.5 V
Output Voltage (Max)	5 V
Output Voltage (Min)	1.25 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	4.5V ~ 18V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
HK STC License	NLR

Product Description

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.
90mR High-side, 24mR 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

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