NCV8674 Datasheet PDF - ON Semiconductor
| Part Number | NCV8674 | |
| Description | Low Dropout Linear Regulator | |
| Manufacturers | ON Semiconductor | |
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NCV8674
Very Low Iq Low Dropout
Linear Regulator
The NCV8674 is a precision 5.0 V or 12 V fixed output, low
dropout integrated voltage regulator with an output current
capability of 350 mA. Careful management of light load current
consumption, combined with a low leakage process, achieve a
typical quiescent current of 30 mA.
The output voltage is accurate within "2.0%, and maximum
dropout voltage is 600 mV at full rated load current.
It is internally protected against input supply reversal, output
overcurrent faults, and excess die temperature. No external
components are required to enable these features.
Features
• 5.0 V and 12 V Output Voltage Options
• "2.0% Output Accuracy, Over Full Temperature Range
• 40 mA Maximum Quiescent Current at IOUT = 100 mA
• 600 mV Maximum Dropout Voltage at 350 mA Load Current
• Wide Input Voltage Operating Range of 5.5 V to 45 V
• Internal Fault Protection
♦ −42 V Reverse Voltage
♦ Short Circuit/Overcurrent
♦ Thermal Overload
• NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
• AEC−Q100 Qualified
• EMC Compliant
• This is a Pb−Free Device
http://onsemi.com
MARKING
DIAGRAMS
1 23
4 D2PAK
DS SUFFIX
CASE 936
NC
V8674xxx
AWLYWWG
1
xxx = 50 (5.0 V Option)
= 120 (12 V Option)
A = Assembly Location
WL = Wafer Lot
Y = Year
WW = Work Week
G = Pb−Free Package
PIN CONNECTIONS
PIN FUNCTION
1 VIN
2, TAB GND
3 VOUT
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
© Semiconductor Components Industries, LLC, 2011
October, 2011 − Rev. 3
1
Publication Order Number:
NCV8674/D
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| |
 
NCV8674
TYPICAL CHARACTERISTIC CURVES − 5 V OPTION
100
Vout(nom) = 5.0 V
10 Unstable Region
1
Stable Region
0.1
0.01
Cout = 22 mF
TA = −40°C to 150°C
0.001 0
50
Unexplored Region*
100 150 200 250
300
350
OUTPUT CURRENT (mA)
Figure 4. ESR Stability Region vs. Output
Current
*The min specified ESR is based on Murata’s capacitor
GRM31CR60J226KE19 used in measurement. The true
100 min ESR limit might be lower than shown.
90 Vout(nom) = 5.0 V
80
70
60
50
40
30
20
10
0
Vin = 13.5 V
Iout = 100 mA
−40 −20 0 20 40 60 80 100 120 140 160
TEMPERATURE (°C)
Figure 6. Quiescent Current vs. Temperature
5.10
5.08
5.06
Vout(nom) = 5.0 V
5.04
5.02
5.00
4.98
4.96
4.94
4.92
Vin = 6 V
Iout = 100 mA
4.90
−40 −20 0 20 40 60 80 100 120 140 160
TEMPERATURE (°C)
Figure 5. Output Voltage vs. Temperature
1000
900 Vout(nom) = 5.0 V
800
700
600
500
400
300
200
100
0
Vin = 6 V
−40 −20 0 20 40 60 80 100 120 140 160
TEMPERATURE (°C)
Figure 7. Current Limit vs. Temperature
7
6 Vout(nom) = 5.0 V
5
4
3
2
1
0 0 5 10 15 20 25 30 35 40 45
INPUT VOLTAGE (V)
Figure 8. Output Voltage vs. Input Voltage
30
25 Vout(nom) = 5.0 V
125°C
20
25°C
15
−40°C
10
5
00
Vin = 13.5 V
100 200 300 400
OUTPUT LOAD (mA)
Figure 9. Quiescent Current vs. Output Load
http://onsemi.com
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for NCV8674 electronic component. |
| Information | Total 11 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ NCV8674.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| NCV8674 | The function is Low Dropout Linear Regulator. ON Semiconductor | |
| NCV8675 | The function is 350 mA Very Low Iq Low Dropout Linear Regulator. ON Semiconductor | |
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