NCV4266-2C Datasheet, PDF (1/11 Pages) ON Semiconductor – 150 mA Low Iq, Low-Dropout Voltage Regulator with Enable

NCV4266-2C
150 mA Low I_q,
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
I
Q
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