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PDF NCV8665 Data sheet ( Hoja de datos )
| Número de pieza | NCV8665 | |
| Descripción | 150 mA Very Low Iq Low Dropout Linear Regulator | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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NCV8665
150 mA Very Low Iq Low
Dropout Linear Regulator
with Reset and Delay Reset
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The NCV8665 is a precision 5.0 V fixed output, low dropout
integrated voltage regulator with an output current capability of
150 mA. Careful management of light load current consumption,
combined with a low leakage process, achieve a typical quiescent
ground current of 30 mA.
NCV8665 is pin for pin compatible with the NCV8675 and the
NCV4275 and it could replace this part when lower output current,
and very low quiescent current is required.
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 45 V input transients, input supply
reversal, output overcurrent faults, and excess die temperature. No
external components are required to enable these features.
Features
• 5 V Fixed Output (3.3 V and 2.5 V Versions are Also Available)
• ±2.0% Output Accuracy, Over Full Temperature Range
• 40 mA Maximum Quiescent Current at IOUT = 100 mA
• 600 mV Maximum Dropout Voltage at 150 mA Load Current
• Wide Input Voltage Operating Range of 5.5 V to 45 V
• Internal Fault Protection
♦ −42 V Reverse Voltage
♦ Short Circuit
♦ Thermal Overload
• NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
• These are Pb−Free Devices
VIN
Bandgap
Reference
Error
Amplifier
+
−
Current Limit and
Saturation Sense
VOUT
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MARKING
DIAGRAMS
1
5
D2PAK
5−PIN
DS SUFFIX
CASE 936A
V665−50G
AWLYWWG
1
8
1
SOIC−8
D SUFFIX
CASE 751
8
V6655
ALYWX
G
1
A = Assembly Location
WL, L = Wafer Lot
Y = Year
WW, W = Work Week
G or G = Lead Free Indicator
PIN CONNECTIONS
D2PAK
SOIC−8
Pin 1. VIN
2. RO
Pin
Tab, 3. GND*
4. D
5. VOUT
* Tab is connected to Pin 3
1. VIN
2. RO
3. D
4. VOUT
5−8. GND
Thermal
Shutdown
D
Reset
Generator
ORDERING INFORMATION
See detailed ordering and shipping information in the
dimensions section on page 9 of this data sheet.
Figure 1. Block Diagram
© Semiconductor Components Industries, LLC, 2008
September, 2008 − Rev. 1
GND
RO
1
Publication Order Number:
NCV8665/D
1 page  
NCV8665
TYPICAL CHARACTERISTIC CURVES
0.45
0.4
0.35 125°C
0.3
25°C
0.25
0.2
−40°C
0.15
0.1
0.05
0
0 50 100 150 200
LOAD CURRENT (mA)
Figure 3. NCV8665 Dropout Voltage vs. Load
Current
6 www.DataSheet4U.com
5
4
3
2
1
Load = 5 mA
0
0 10 20 30 40 50
INPUT VOLTAGE (V)
Figure 4. NCV8665 Input Voltage vs. Output
Voltage (Full Range)
6
5
4
3
2
1
Load = 5 mA
0
0 2 4 6 8 10
INPUT VOLTAGE (V)
Figure 5. NCV8665 Input Voltage vs. Output
Voltage (Low Voltage)
18
16 Unstable Region
14
12 Stable Region
10
8
6
4
2
Vin = 13.5 V
CLOAD w 10 mF
0
0 50 100 150
OUTPUT LOAD (mA)
Figure 6. NCV8665 Stability Curve
10
9
8
7
6
5
4
3
2
1
0
0
125°C
25°C
−40°C
Vin = 13.5 V
50 100 150 200
LOAD CURRENT (mA)
Figure 7. NCV8665 Quiescent Current vs. Load
Current (Full Range)
0.5
0.45
0.4
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
0
125°C
25°C
−40°C
Vin = 13.5 V
5 10 15 20 25
LOAD CURRENT (mA)
Figure 8. NCV8665 Quiescent Current vs. Load
Current (Light Load)
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5
5 Page 
NCV8665
PACKAGE DIMENSIONS
SOIC−8 NB
CASE 751−07
ISSUE AJ
−X−
A
B
−Y−
−Z−
H
85
S 0.25 (0.010) M Y M
1
4
K
G
D
C
SEATING
PLANE
N X 45 _
0.10 (0.004)
M
J
0.25 (0.010) M Z Y S X S
SOLDERING FOOTPRINT*
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NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
6. 751−01 THRU 751−06 ARE OBSOLETE. NEW
STANDARD IS 751−07.
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 4.80 5.00 0.189 0.197
B 3.80 4.00 0.150 0.157
C 1.35 1.75 0.053 0.069
D 0.33 0.51 0.013 0.020
G 1.27 BSC 0.050 BSC
H 0.10 0.25 0.004 0.010
J 0.19 0.25 0.007 0.010
K 0.40 1.27 0.016 0.050
M 0_ 8_ 0_ 8_
N 0.25 0.50 0.010 0.020
S 5.80 6.20 0.228 0.244
1.52
0.060
7.0
0.275
4.0
0.155
0.6
0.024
1.270
0.050
ǒ ǓSCALE 6:1
mm
inches
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada
Email: [email protected]
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5773−3850
http://onsemi.com
11
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative
NCV8665/D
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet NCV8665.PDF ] | |
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