feedback
Rate this webpage
Need
Support?

NCP3020: Synchronous PWM Controller

Datasheet: Synchronous Buck Controller, 28 V
Rev. 7 (773kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The NCP3020 is a Synchronous Buck Controller (PWM Controller) designed to operate from a wide input range and is capable of producing an output voltage as low as 0.6 V. The NCP3020A provides integrated gate drivers and an internally set 300 kHz oscillator (600 kHz for the NCP3020B).

The NCP3020 has an externally compensated transconductance error amplifier with an internally fixed soft-start. Protection features include lossless current limit and Short Circuit Protection, Output Overvoltage protection, Output Undervoltage protection, and Input Undervoltage Lockout. The NCP3020 is currently available in a SOIC-8 package.
Features   Benefits
     
  • Input voltage from 4.7 V to 28 V
 
  • Ability to regulate from different input voltage sources
  • 0.6 V +/-1.5% Reference Voltage
 
  • Capable of low output voltage operation
  • 300 kHz Operation (NCP3020B - 600 kHz)
 
  • Optimize for efficiency or size
  • >1A Drive Capability
 
  • Ability to drive low Rdson high efficiency MOSFETs
  • Current Limit and Short Circuit Protection
 
  • Advanced protection features
  • Output Overvoltage and Undervoltage Detection
 
  • Advanced protection features
  • Transconductance Amplifier with External Compensation
 
  • Ability to utilize all ceramic input and output capacitors
  • Integrated boost diode
 
  • Reduced number of support components and cost
  • Regulated Soft-start
 
  • Closed loop regulation during soft-start prevents any spikes or droops
  • AEC-Q100 and PPAP compliant (NCV3020)
 
  • Ideal for automotive applications
Applications   End Products
  • DC/DC conversion
  • LCD-TV
 
  • Entry level and mid range servers
  • Networking equipment
  • Datacom / Computing
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCP3020BGEVB Active
Pb-free
PWM Device Evaluation Board
Availability & Samples
Specifications
Application Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCP3020ADR2G Active
Pb-free
Halide free
NCP3020, 300 kHz SOIC-8 751-07 3 260 Tape and Reel 2500 $0.4
NCP3020BDR2G Active
Pb-free
Halide free
NCP3020 SOIC-8 751-07 3 260 Tape and Reel 2500 $0.4
NCV3020ADR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCP3020, 300kHz (Auto) SOIC-8 751-07 3 260 Tape and Reel 2500 $0.48
NCV3020BDR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCP3020, 600kHz (Auto) SOIC-8 751-07 3 260 Tape and Reel 2500 $0.48
Market Leadtime (weeks) : 13 to 16
PandS   (2020-09-14 00:00) : >1K
ON Semiconductor   (2020-09-02 00:00) : 60,000
Market Leadtime (weeks) : 2 to 4
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
Phases
Control Mode
VCC Min (V)
VCC Max (V)
fSW Typ (kHz)
Package Type
NCP3020ADR2G  
 $0.4 
Pb
H
 Active   
Step-Down
1
Voltage Mode
4.7
13.2
14
14.5
16
20
27
28
5
5.75
7
300
SOIC-8
NCP3020BDR2G  
 $0.4 
Pb
H
 Active   
Step-Down
1
Voltage Mode
4.7
13.2
14
14.5
16
20
27
28
5
5.75
7
600
SOIC-8
NCV3020ADR2G  
 $0.48 
Pb
A
H
P
 Active   
Step-Down
1
Voltage Mode
4.7
16
20
27
28
300
SOIC-8
NCV3020BDR2G  
 $0.48 
Pb
A
H
P
 Active   
Step-Down
1
Voltage Mode
4.7
16
20
27
28
600
SOIC-8
Case Outlines
751-07   
NCP3020: Synchronous PWM Controller
Previously Viewed Products
Clear List

Featured Video
PWM Device Evaluation Board - NCP3020BGEVB
Your request has been submitted for approval.
Please allow 2-5 business days for a response.
You will receive an email when your request is approved.
Request for this document already exists and is waiting for approval.