NCV8664DT33RKG Datasheet, PDF (1/14 Pages) ON Semiconductor – Very Low Iq Low Dropout Linear Regulator

NCV8664
Very Low I_q Low Dropout
Linear Regulator
The NCV8664 is a precision 3.3 V and 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 current of 22 mA.
NCV8664 is pin and functionally compatible with NCV4264 and
NCV4264−2, and it could replace these parts when 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 input supply reversal, output
overcurrent faults, and excess die temperature. No external
components are required to enable these features.
Features
• 3.3 V, 5.0 V Fixed Output
• "2.0% Output Accuracy, Over Full Temperature Range
• 30 mA Maximum Quiescent Current at I_OUT = 100 mA
• 600 mV Maximum Dropout Voltage at 150 mA Load Current
• Wide Input Voltage Operating Range of 4.5 V to 45 V
• Internal Fault Protection
♦ −42 V Reverse Voltage
♦ Short Circuit/Overcurrent
♦ Thermal Overload
• NCV Prefix for Automotive and Other Applications Requiring Site
and Control Changes
• AEC−Q100 Qualified
• EMC Compliant
• These are Pb−Free Devices
http://onsemi.com
MARKING
DIAGRAMS
TAB SOT−223
12 ₃
ST SUFFIX
CASE 318E
AYW
V664xG
G
1
12
3
4
DPAK
DT SUFFIX
CASE 369C
8
1
SOIC−8 Fused
CASE 751
V664xxG
ALYWW
1
8
V664x
ALYWX
G
1
xx
= Voltage Rating DPAK
(50 = 5.0 V Version)
(33 = 3.3 V Version)
x
= Voltage Rating SOT223
(5 = 5.0 V Version)
(3 = 3.3 V Version)
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W, WW = Work Week
G or G = Pb−Free Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
(SOT−223/DPAK)
PIN FUNCTION
1
V_IN
2,TAB GND
3
V_OUT
(SOIC−8 Fused)
PIN FUNCTION
1
NC
2,
V_IN
3
GND
4.
V_OUT
5−8. NC
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 11 of this data sheet.
© Semiconductor Components Industries, LLC, 2010
1
September, 2010 − Rev. 18
Publication Order Number:
NCV8664/D