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PDF NCV4299C Data sheet ( Hoja de datos )
| Número de pieza | NCV4299C | |
| Descripción | 150mA Low-Dropout Voltage Regulator | |
| Fabricantes | ON Semiconductor | |
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NCV4299C
150 mA Low-Dropout
Voltage Regulator
The NCV4299C is a family of precision micropower voltage
regulators with an output current capability of 150 mA. It is available in
5.0 V or 3.3 V output voltage.
The output voltage is accurate within ±2% with a maximum dropout
voltage of 0.5 V at 100 mA. Low Quiescent current is a feature
drawing only 80 mA with a 100 mA load. This part is ideal for any and
all battery operated microprocessor equipment.
The device features microprocessor interfaces including an
adjustable reset output and adjustable system monitor to provide
shutdown early warning. An inhibit function is available. With inhibit
active, the regulator turns off and the device consumes less than
1.0 mA of quiescent current.
The part can withstand load dump transients making it suitable for
use in automotive environments.
Features
• 5.0 V, 3.3 V ±2%, 150 mA
• Extremely Low Current Consumption
♦ 80 mA (Typ) in the ON Mode
♦ t1.0 mA in the Off Mode
• Early Warning
• Reset Output Low Down to VQ = 1.0 V
• Adjustable Reset Threshold
• Wide Temperature Range
• Fault Protection
♦ 60 V Peak Transient Voltage
♦ −40 V Reverse Voltage
♦ Short Circuit
♦ Thermal Overload
• Internally Fused Leads on SO−14 Package
• Inhibit Function with 1 mA Current Consumption in the Off Mode
• AEC−Q100 Grade 1 Qualified and PPAP Capable
• These are Pb−Free Devices
8
1
www.onsemi.com
SO−8
D1 SUFFIX
CASE 751
MARKING
DIAGRAMS
8
299Cx
ALYW
1G
14
1
14
SO−14
D2 SUFFIX
CASE 751A
1
V4299CxxG
AWLYWW
x, xx = 3 or 33 (3.3 V Version)
= 5 or 50 (5.0 V Version)
A = Assembly Location
WL, L = Wafer Lot
Y = Year
WW, W = Work Week
G or G = Pb−Free Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
1
RADJ
14
SI
18
IQ
SI
RADJ
SO
RO
D GND
SOIC−8
D
GND
GND
GND
INH
RO
I
GND
GND
GND
Q
SO
SOIC−14
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 17 of this data sheet.
© Semiconductor Components Industries, LLC, 2014
November, 2014 − Rev. 0
1
Publication Order Number:
NCV4299C/D
1 page  
NCV4299C
ELECTRICAL CHARACTERISTICS (−40°C < TJ < 150°C; VI = 13.5 V unless otherwise noted.)
Characteristic
Symbol
Test Conditions
Min Typ Max Unit
OUTPUT Q
Output Voltage (5.0 V Version)
Output Voltage (3.3 V Version)
Current Limit
Quiescent Current (Iq = II – IQ)
Quiescent Current (Iq = II – IQ)
Quiescent Current (Iq = II – IQ)
Quiescent Current (Iq = II – IQ)
Quiescent Current (Iq = II – IQ)
Dropout Voltage (Note 7)
Load Regulation
Line Regulation
Power Supply Ripple Rejection
INHIBIT (INH)
VQ
VQ
IQ
Iq
Iq
Iq
Iq
Iq
Vdr
DVQ
DVQ
PSRR
1.0 mA < IQ < 150 mA, 6.0 V < VI < 16 V
1.0 mA < IQ < 150 mA, 5.5 V < VI < 16 V
VQ = 90% of VQnom
INH ON, IQ < 100 mA, TJ = 25°C
INH ON, IQ < 100 mA, TJ ≤ 125°C
INH ON, IQ = 10 mA
INH ON, IQ = 50 mA
INH = 0 V, TJ = 25°C
IQ = 100 mA
IQ = 1.0 mA to 100 mA
VI = 6.0 V to 28 V, IQ = 1.0 mA
ƒr = 100 Hz, Vr = 1.0 Vpp, IQ = 100 mA
4.9 5.0 5.1
3.23 3.3 3.37
250 430 500
− 80 90
− 80 95
− 200 500
− 0.8 2.0
− − 1.0
− 0.26 0.50
− 1.0 30
− 2.0 25
− 66 −
V
V
mA
mA
mA
mA
mA
mA
V
mV
mV
dB
Inhibit Off Voltage
Inhibit On Voltage
5.0 V Version
3.3 V Version
Input Current
RESET (RO)
VINHOFF
VINHON
IINHON
IINHOFF
VQ < 0.1 V
VQ > 4.9 V
VQ > 3.23 V
INH = 5 V
INH = 0 V
− − 0.8
3.5 −
3.5 −
−
−
− 3.8 10
− 0.01 2.0
V
V
mA
Switching Threshold
5.0 V Version
3.3 V Version
VRT −
V
4.50 4.67 4.80
2.96 3.07 3.16
Output Resistance
RRO
− 10 20 40 kW
Reset Output Low Voltage
5.0 V Version
3.3 V Version
VRO
VQ = 4.5 V, Internal RRO, IRO = −1.0 mA
VQ = 2.96 V, Internal RRO, IRO = −1.0 mA
V
− 0.05 0.40
− 0.05 0.40
Allowable External Reset Pullup Resistor
VROext External Resistor to Q
5.6 −
− kW
Delay Upper Threshold
VUD
−
1.5 1.85 2.2
V
Delay Lower Threshold
VLD
−
0.4 0.5 0.6
V
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
7. Only for 5 V version. Measured when the output voltage VQ has dropped 100 mV from the nominal value obtained at VI = 13.5 V.
www.onsemi.com
5
5 Page 
NCV4299C
TYPICAL PERFORMANCE CHARACTERISTICS − 3.3 V OPTION
6 85
5
VI = 13.5 V
TJ = 25°C
80
TJ = 25°C
4 IQ = 100 mA
3 75
2
1
0
0 2 4 6 8 10 12 14
VI, INPUT VOLTAGE (V)
Figure 25. Output Voltage vs. Input Voltage
3.20
3.15
3.10
3.05
VI = 13.5 V
70
65
6 8 10 12 14 16 18 20 22 24 26
VI, INPUT VOLTAGE (V)
Figure 26. Current Consumption vs. Input
Voltage
1.6
1.5 VSI,High
1.4
VSI,Low
1.3
3.00
2.95
2.90
−40 −20 0 20 40 60 80 100 120 140 160
TJ, JUNCTION TEMPERATURE (°C)
Figure 27. Reset Trigger Threshold vs.
Junction Temperature
3.2
2.8 VI = 13.5 V
2.4
2.0
1.6
1.2
0.8
0.4
0
−40
0
40 80 120 160
TJ, JUNCTION TEMPERATURE (°C)
Figure 29. Switching Voltage vs. Junction
Temperature
1.2
1.1
VI = 13.5 V
IQ = 100 mA
1.0
−40 0 40 80 120 160
TJ, JUNCTION TEMPERATURE (°C)
Figure 28. Sense Threshold vs. Junction
Temperature
1.5
VI = 13.5 V
1.4
1.3
1.2
1.1
1.0
0.9
−40 0 40 80 120 160
TJ, JUNCTION TEMPERATURE (°C)
Figure 30. Reset Adjust Switching Threshold
vs. Junction Temperature
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11
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| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet NCV4299C.PDF ] | |
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