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Número de pieza | NCV8660 | |
Descripción | Very Low Iq LD0 150 mA Regulator | |
Fabricantes | ON Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de NCV8660 (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
No Preview Available ! NCV8660
Very Low Iq LD0 150 mA
Regulator with RESET and
Delay Time Select
The NCV8660 is a precision very low Iq low dropout voltage
regulator. Quiescent currents as low as 28 mA typical make it ideal for
automotive applications requiring low quiescent current with or
without a load. Integrated control features such as Reset and Delay
Time Select make it ideal for powering microprocessors.
It is available with a fixed output voltage of 5.0 V and 3.3 V and
regulates within ±2.0%.
Features
• Fixed Output Voltage of 5 V and 3.3 V
• ±2.0% Output Voltage up to VBAT = 40 V
• Output Current up to 150 mA
• Microprocessor Compatible Control Functions:
♦ Delay Time Select
♦ RESET Output
• NCV Prefix for Automotive
♦ Site and Change Control
♦ AEC−Q100 Qualified
• Low Dropout Voltage
• Low Quiescent Current of 28 mA Typical
• Stable Under No Load Conditions
• Protection Features:
♦ Thermal Shutdown
♦ Short Circuit
• These are Pb−Free Devices
Applications
• Automotive:
♦ Body Control Module
♦ Instrument and Clusters
♦ Occupant Protection and Comfort
♦ Powertrain
• Battery Powered Consumer Electronics
NCV8660
IN OUT
OUT
VBAT
13.2 V
CIN
0.1 mF
COUT
2.2 mF
DT
RO
RO
DT GND
Figure 1. Application Diagram
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http://onsemi.com
MARKING
DIAGRAMS
1
5
8
1
DPAK 5−PIN
DT SUFFIX
CASE 175AA
8660yxG
ALYWW
1
SOIC−8 FUSED
CASE 751
8
660yx
ALYWW
G
1
x
y
A
L
Y
WW
G or G
= 5 for 5 V Output, 3 for 3.3 V Output
= 1 for 8 ms, 128 ms Reset Delay,
= 3 for 16 ms, 64 ms Reset Delay
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
ORDERING INFORMATION
See detailed ordering and shipping information in the
dimensions section on page 12 of this data sheet.
© Semiconductor Components Industries, LLC, 2009
January, 2009 − Rev. 9
1
Publication Order Number:
NCV8660/D
1 page NCV8660
TYPICAL OPERATING CHARACTERISTICS
5.0
4.995
4.99
4.985
4.98
4.975
4.97
4.965
4.96 Iout = 0 mA, 150 mA
−40 −20 0 20 40 60 80 100 120 140 160
TEMPERATURE (°C)
Figure 3. Output Voltage vs. Temperature
(OUT = 5 V)
3.315
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3.310
3.305
3.300
3.295
3.290
3.285
3.280
3.275
3.270
3.265
3.260
−40
Iout = 0 mA, 150 mA
−20 0 20 40 60 80 100 120
TEMPERATURE (°C)
140 160
Figure 4. Output Voltage vs. Temperature
(OUT = 3.3 V)
5.0 3.310
4.995
4.99
4.985
4.98
4.975
25°C
−40°C
3.305
3.300
3.295
3.290
3.285
3.280
25°C
−40°C
4.97
4.965
4.96
150°C
3.275
3.270
3.265
3.260
150°C
4.955
3.255
0 20 40 60 80 100 120 140 160
0 20 40 60 80 100 120 140 160
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
Figure 5. Output Voltage vs. Output Current
(OUT = 5 V)
Figure 6. Output Voltage vs. Output Current
(OUT = 3.3 V)
6 3.5
5
4
3 −40°C
2
25°C
1
150°C
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
Figure 7. Output Voltage vs. Input Voltage
(RLOAD = 51 k, Iout = 100 mA, OUT = 5 V)
3.0
2.5
2.0
1.5
150°C 25°C −40°C
1.0
0.5
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
INPUT VOLTAGE (V)
Figure 8. Output Voltage vs. Input Voltage
(RLOAD = 51 k, Iout = 100 mA, OUT = 3.3 V)
http://onsemi.com
5
5 Page NCV8660
110 2.0
100 1.8
1.6
90
Power curve with PCB 1 oz cu
1.4
80 1.2
Theta JA curve
1.0
70 0.8
60 0.6
0.4
50 0.2
40 0
0 100 200 300 400 500 600 700
COPPER HEAT SPREADER AREA (mm2)
Figure 26. RqJA vs. PCB Copper Area (DPAK)
180
170
160
150
140
130
120
110
100
90
80
0
100
0.5
0.2
10 0.1
0.05
0.02
1 0.01
0.1 Single Pulse
1.3
Power
curve
with
PCB
1
oz
cu
1.2
www.DataSheet4U.com
1.1
1.0
Theta JA curve
0.9
0.8
100 200 300 400 500 600
COPPER HEAT SPREADER AREA (mm2)
Figure 28. RqJA vs. PCB Copper Area
(SOIC−8 Fused)
0.7
700
0.01
0.001
0.000001 0.00001
Psi Tab−A
0.0001
0.001
0.01 0.1
PULSE TIME (sec)
1
Figure 27. Transient Thermal Response (DPAK)
Cu Area = 645 mm2
10
100 1000
100 0.5
0.2
10
0.1
0.05
0.02
1 0.01
Single Pulse
0.1
0.01
0.001
0.000001 0.00001
Psi L−A
0.0001
0.001
0.01 0.1
PULSE TIME (sec)
1
Figure 29. Transient Thermal Response (SOIC−8 Fused)
Cu Area = 645 mm2
10
100 1000
http://onsemi.com
11
11 Page |
Páginas | Total 14 Páginas | |
PDF Descargar | [ Datasheet NCV8660.PDF ] |
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