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PDF NCV8186 Data sheet ( Hoja de datos )
| Número de pieza | NCV8186 | |
| Descripción | Fast Transient Response Low Voltage 1A LDO | |
| Fabricantes | ON Semiconductor | |
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NCV8186
Fast Transient Response
Low Voltage 1 A LDO
The NCV8186x series are CMOS LDO regulators featuring 1 A
output current. The input voltage is as low as 1.8 V and the output
voltage can be set from 1.2 V.
Features
• Operating Input Voltage Range: 1.8 V to 5.5 V
• Output Voltage Range: 1.2 to 3.9 V
• Quiescent Current typ. 90 mA
• Low Dropout: 100 mV typ. at 1 A, VOUT = 3.0 V
• High Output Voltage Accuracy ±1%
• Stable with Small 1 mF Ceramic Capacitors
• Over−current Protection
• Built−in Soft Start Circuit to Suppress Inrush Current
• Thermal Shutdown Protection: 165°C
• With (NCV8186A) and Without (NCV8186B) Output Discharge
Function
• Available in Small DFN8 2 x 2 mm Package
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Typical Applications
• Telematics, Infotainment & Cluster, General Purpose Automotive
• Building & Factory Automation, Smart Meters, and General
Industrial
VIN
CIN
1 mF
ON
OFF
IN OUT
NCV8186
EN GND FB
VOUT
COUT
1 mF
Figure 1. Typical Application Schematic
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1
DFN8
MX SUFFIX
CASE 506AA
PIN CONNECTIONS
OUT 1
OUT 2
N/C 3
FB 4
(Top View)
8 IN
7 IN
6 EN
5 GND
MARKING DIAGRAM
1
GAMG
G
GA = Specific Device Code
M = Date Code
G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the ordering
information section on page 9 of this data sheet.
© Semiconductor Components Industries, LLC, 2016
October, 2016 − Rev. 1
1
Publication Order Number:
NCV8186/D
1 page  
NCV8186
TYPICAL CHARACTERISTICS
VIN = VOUT−NOM + 0.5 V or VIN = 1.8 V whatever is greater, VEN = 1.2 V, IOUT = 1 mA, CIN = COUT = 1.0 mF, TJ = 25°C.
120 120
TJ = 25°C
TJ = 125°C
110 110
100 100 TJ = −40°C
90
90
80
80
70
70
IOUT = 0 mA
60
−40 −20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Figure 9. Quiescent Current vs. Temperature
60 IOUT = 0 mA
50
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
Figure 10. Quiescent Current vs. Input Voltage
1.0
0.9 VEN = 0 V
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
−40 −20
0
20 40 60 80 100 120
TEMPERATURE (°C)
Figure 11. Standby Current vs. Temperature
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
−40
−20
VOUT−FORCED = 90% of VOUT−NOM
0 20 40 60 80
TEMPERATURE (°C)
100 120
Figure 13. Output Current Limit vs.
Temperature
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
−40 −20
VOUT−FORCED = 0 V
0 20 40 60 80
TEMPERATURE (°C)
100 120
Figure 12. Short Circuit Current vs.
Temperature
1.0
0.9 OFF −> ON
0.8 ON −> OFF
0.7
0.6
0.5
0.4
−40 −20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Figure 14. Enable Threshold Voltage vs.
Temperature
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| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet NCV8186.PDF ] | |
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