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NCV4266-2C Datasheet

150mA Low-Dropout Voltage Regulator

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NCV4266-2C pdf
NCV4266-2C
150 mA Low Iq,
Low-Dropout Voltage
Regulator with Enable
The NCV4266−2C is a 150 mA output current integrated low
dropout, low quiescent current regulator family designed for use in
harsh automotive environments. It includes wide operating
temperature and input voltage ranges. The device is offered with
fixed voltage versions of 3.3 V and 5.0 V available in 2% output
voltage accuracy. It has a high peak input voltage tolerance and
reverse input voltage protection. It also provides overcurrent
protection, overtemperature protection and enable function for
control of the state of the output voltage. The NCV4266−2C is
available in SOT−223 surface mount package. The output is stable
over a wide output capacitance and ESR range. The NCV4266−2C
has improved startup behavior during input voltage transients.
Features
Output Voltage Options: 3.3 V, 5.0 V
Output Voltage Accuracy: ±2.0%
Output Current: up to 150 mA
Low Quiescent Current (typ. 40 mA @ 100 mA)
Low Dropout Voltage (typ. 250 mV @ 100 mA)
Enable Input
Fault Protection
+45 V Peak Transient Voltage
−42 V Reverse Voltage
Short Circuit
Thermal Overload
AEC−Q100 Grade 1 Qualified and PPAP Capable
These are Pb−Free Devices
IQ
Bandgap
Reference
Thermal
Shutdown
Error
Amplifier
+
Current Limit and
Saturation Sense
www.onsemi.com
MARKING
DIAGRAM
SOT−223
(TO−261)
ST SUFFIX
CASE 318E
AYW
662CxG
G
1
A = Assembly Location
Y = Year
W = Work Week
x = Voltage Option
3.3 V (x = 3)
5.0 V (x = 5)
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 10 of this data sheet.
EN
Figure 1. Block Diagram
© Semiconductor Components Industries, LLC, 2015
March, 2015 − Rev. 0
GND
1
Publication Order Number:
NCV4266−2C/D


  ON Semiconductor Electronic Components Datasheet  

NCV4266-2C Datasheet

150mA Low-Dropout Voltage Regulator

No Preview Available !

NCV4266-2C pdf
NCV4266−2C
PIN FUNCTION DESCRIPTION
Pin No. Symbol
1 I Input; Battery Supply Input Voltage.
2 EN Enable Input; Low level disables the IC.
3 Q Output; Bypass with a capacitor to GND.
4
GND
Ground.
Description
MAXIMUM RATINGS
Rating
Symbol
Min
Max Unit
Input Voltage
Input Peak Transient Voltage
Enable Input Voltage
Output Voltage
Ground Current
Input Voltage Operating Range
VI −42 45
VI − 45
VEN −42
45
VQ −0.3 32
Iq − 100
VI VQ + 0.5 V or 45
4.5 (Note 1)
V
V
V
V
mA
V
ESD Susceptibility
(Human Body Model)
3.0
− kV
Junction Temperature
TJ −40 150 °C
Storage Temperature
Tstg −50 150 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Minimum VI = 4.5 V or (VQ + 0.5 V), whichever is higher.
LEAD TEMPERATURE SOLDERING REFLOW AND MSL (Note 2)
Rating
Symbol
Min
Max Unit
Lead Temperature Soldering
Reflow (SMD styles only), Leaded, 60−150 s above 183, 30 s max at peak
Reflow (SMD styles only), Free, 60−150 s above 217, 40 s max at peak
Wave Solder (through hole styles only), 12 sec max
TSLD
°C
240
265
310
Moisture Sensitivity Level
2. Per IPC / JEDEC J−STD−020C.
MSL
3−
THERMAL RESISTANCE
Parameter
Junction−to−Ambient
SOT−223
Junction−to−Tab
SOT−223
3. 1 oz copper, 100 mm2 copper area, FR4.
Symbol
RqJA
RyJT
Condition
Min Max Unit
109 (Note 3)
°C/W
− 10.9 °C/W
www.onsemi.com
2


Part Number NCV4266-2C
Description 150mA Low-Dropout Voltage Regulator
Maker ON Semiconductor
Total Page 11 Pages
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