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NCV59748: LDO Regulator, 1.5 A, Ultra-Low Dropout, High PSRR, Low Noise

Datasheet: Linear Voltage Regulator with Bias Rail, 1.5 A, Very Low Dropout and Programmable Soft‐Start
Rev. 3 (282kB)
Product Overview
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» Product Change Notification
NCV59748 is an Ultra-Low Dropout Voltage Regulator, capable of providing an output current in excess of 1.5 A with a dropout voltage of 60 mV typ. at full load current. The devices are stable with ceramic and any other type of output capacitor ≥ 2.2 µF. This series contains adjustable output voltage version with output voltage down to 0.8 V and 0.75 V Fixed Voltage version. Internal protection features consist of built-in thermal shutdown and output current limiting protection. User-programmable Soft-Start and Power-Good pin is available. The NCV59748 is offered in DFN10 3×3 package.

Similar Products:

  NCV59744 NCV59748 NCV59749
Output Current (A) 3.0 1.5 3.0
Noise (µVRMS) 64.8 90 90
Dropout Voltage (V) 0.115 0.060 0.120
Wettable Flank No Yes No
Features   Benefits
     
  • Ultra-Low Dropout of Typ. 60 mV
 
  • Allows to save power and operates with very low Vin-Vout voltage.
  • Operating Input Voltage from 0.8 V to 5.5 V
 
  • Very well suited for low input voltage operation
  • Output Voltage 0.75 V (Fix Volt) and Adjustable from 0.8 V to 3.6 V
 
  • Excellent choice for low voltage Vcore applications
  • Guaranteed Output Current from 0 mA to 1.5 A
 
  • Very good choice for high current applications
  • Excellent Transient Response
 
  • Very suitable for high speed digital applications
  • 0.5% Typical Output Voltage Accuracy
 
  • Perfect fit for POL applications
  • 60 mV typical dropout at the full 1.5 A load.
 
  • minimizes the power loss across the regulator
  • Output Current in Excess of 1.5 A
   
  • Stable with Any Type of Output Capacitor
   
  • Fast Transient Response
   
  • Open Drain Power Good Output
   
  • Programmable Soft-Start
   
Applications   End Products
  • Networking and Telecommunications
  • Industrial
  • Computing and Peripherals
  • Medical
  • Consumer
  • Automotive
 
  • Servers
  • Cellular Infrastructure Equipment
  • Networking Switch
  • Wireless Router
  • PoE Equipment
  • Ultrasound Imaging
  • Camera & Vision Systems
  • High-End Computing Equipment
  • FPGA, DSP and Logic Power Supplies
  • Automotive Equipment Point of Load Regulation
Technical Documentation & Design Resources
Data Sheets (1) Videos (2)
Package Drawings (2)  
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCV59748ML075TBG Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV59748, 0.75V Fixed Voltage device DFNW-10 507AE 1 260 Tape and Reel 3000 $0.4267
NCV59748MLADJTBG Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV59748, Adjustable Voltage DFNW-10 507AE 1 260 Tape and Reel 3000 $0.4267
NCV59748MNADJTBG Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV59748, Adjustable Voltage DFN-10 485C 1 260 Tape and Reel 3000 $0.4533
NCV59748MWADJTBG Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
NCV59748, Adjustable Voltage DFN-10 485C 1 260 Tape and Reel 3000 $0.48
Market Leadtime (weeks) : Contact Factory
ON Semiconductor   (2020-09-02 00:00) : 9,000
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 4 to 8
Market Leadtime (weeks) : 17 to 20

Product
Description
Pricing ($/Unit)
Compliance
Status
Output
Polarity
VO (V)
IO Typ (A)
VI Min (V)
VI Max (V)
VDO Typ (V)
Iq Typ (mA)
PSRR (dB)
Noise (µVrms)
Enable
PowerGood
Application
Package Type
NCV59748ML075TBG  
 $0.4267 
Pb
A
H
P
 Active   
Single
Positive
0.75
1.5
0.75
5.5
0.06
1.2
75
19
Yes
Yes
Automotive
DFNW-10
NCV59748MLADJTBG  
 $0.4267 
Pb
A
H
P
 Active   
Single
Positive
Adj
1.5
0.8
5.5
0.06
1.2
75
20
Yes
Yes
Automotive
DFNW-10
NCV59748MNADJTBG  
 $0.4533 
Pb
A
H
P
 Active   
Single
Positive
Adj
1.5
0.8
5.5
0.06
1.2
75
20
Yes
Yes
Automotive
DFN-10
NCV59748MWADJTBG  
 $0.48 
Pb
A
H
P
 Active   
Single
Positive
Adj
1.5
0.8
5.5
0.06
1.2
75
20
Yes
Yes
Automotive
DFN-10
Case Outlines
485C    507AE   
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  • Low Iq of 30 µA typical over full temperature range
  • High PSRR of 85 dB at 1 kHz for power stability
  • Low noise of 9 µV(RMS)

NCV8730  150 mA LDO Regulator

  • Low quiescent current of 1 µA typical, and shutdown current of 100 nA typical
  • Wide operating input voltage range of 2.7 to 38 V
  • Low dropout of 290 mV typical @ 150 mA, 3.3 V

Featured Video
Solutions for High Voltage Drives Part 1
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