© Semiconductor Components Industries, LLC, 2015
September, 2015 − Rev. 1
1 Publication Order Number:
NCV8664C/D
NCV8664C
Very Low I
q
Low Dropout
Linear Regulator
The NCV8664C 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.
NCV8664C is pin and functionally compatible with NCV4264−2C
and could replace this part when lower 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
22 mA Typical Quiescent Current
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
EMC Compliant
AEC−Q100 Grade 1 Qualified and PPAP Capable
These are Pb−Free Devices
SOT−223
ST SUFFIX
CASE 318E
PIN CONNECTIONS
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onsemi.com
MARKING
DIAGRAMS
See detailed ordering and shipping information in the packag
e
dimensions section on page 11 of this data sheet.
ORDERING INFORMATION
1
2
3
TAB
1
AYW
664CxG
G
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
1
2
3
4
664CxxG
ALYWW
DPAK
DT SUFFIX
CASE 369C
(SOT−223/DPAK)
PIN FUNCTION
1V
IN
2,4,TAB GND
3V
OUT
1
(Note: Microdot may be in either location)
NCV8664C
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2
IN
Bias Current
Generators
1.3 V
Reference
+
-
Error
Amp
Thermal
Shutdown
OUT
GND
Figure 1. Block Diagram
PIN FUNCTION DESCRIPTION
Pin No.
Symbol Function
DPAK/SOT−223
1 V
IN
Unregulated input voltage; 4.5 V to 45 V.
2 GND Ground; Must be connected to GND potential.
3 V
OUT
Regulated output voltage.
4, TAB GND Ground; substrate and best thermal connection to the die.
OPERATING RANGE
Pin Symbol, Parameter Symbol Min Max Unit
V
IN
, DC Input Operating Voltage
V
IN
4.5 +45 V
Junction Temperature Operating Range T
J
−40 +150 °C
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the
Recommended Operating Ranges limits may affect device reliability.
MAXIMUM RATINGS
Rating Symbol Min Max Unit
V
IN
, DC Voltage
V
IN
−42 +45 V
V
OUT
, DC Voltage V
OUT
−0.3 +32 V
Storage Temperature T
stg
−55 +150 °C
ESD Capability, Human Body Model (Note 1) V
ESDHBM
4 kV
ESD Capability, Machine Model (Note 1) V
ESDMIM
200 V
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. This device series incorporates ESD protection and is tested by the following methods:
ESD HBM tested per AEC−Q100−002 (EIA/JESD22−A 114C)
ESD MM tested per AEC−Q100−003 (EIA/JESD22−A 115C)
NCV8664C
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3
THERMAL RESISTANCE
Parameter Symbol Condition Min Max Unit
Junction−to−Ambient DPAK
SOT−223
R
q
JA
87.4 (Note 2)
109 (Note 2)
°C/W
Junction−to−Tab DPAK
SOT−223
R
y
JT
3.5
10.9
°C/W
2. 1 oz copper, 100 mm
2
copper area, FR4.
LEAD SOLDERING TEMPERATURE AND MSL
Rating Symbol Min Max Unit
Lead Temperature Soldering
Reflow (SMD Styles Only), Lead Free (Note 3)
T
sld
265 pk
°C
Moisture Sensitivity Level SOT223
DPAK
MSL 3
1
3. Lead Free, 60 sec – 150 sec above 217°C, 40 sec max at peak.
ELECTRICAL CHARACTERISTICS (V
IN
= 13.5 V, Tj = −40°C to +150°C, unless otherwise noted.)
Characteristic Symbol Test Conditions Min Typ Max Unit
Output Voltage
5.0 V Version
V
OUT
0.1 mA I
OUT
150 mA (Note 4)
6.0 V V
IN
28 V
4.900 5.000 5.100 V
Output Voltage
5.0 V Version
V
OUT
0 mA I
OUT
150 mA
5.5 V V
IN
28 V
−40°C T
J
125°C
4.900 5.000 5.100 V
Output Voltage
3.3 V Version
V
OUT
0.1 mA I
OUT
150 mA (Note 4)
4.5 V V
IN
28 V
3.234 3.300 3.366 V
Line Regulation
5.0 V Version
DV
OUT
vs. V
IN
I
OUT
= 5.0 mA
6.0 V V
IN
28 V
−25 2.0 +25 mV
Line Regulation
3.3 V Version
DV
OUT
vs. V
IN
I
OUT
= 5.0 mA
4.5 V V
IN
28 V
−25 2.0 +25 mV
Load Regulation DV
OUT
vs. I
OUT
1.0 mA I
OUT
150 mA
(Note 4)
−35 5.0 +35 mV
Dropout Voltage
5.0 V Version
V
IN
−V
OUT
I
Q
= 100 mA (Notes 4 & 5)
I
Q
= 150 mA (Notes 4 & 5)
240
270
500
600
mV
Quiescent Current I
q
I
OUT
= 100 mA
T
J
= 25°C
T
J
= −40°C to +85°C
21
22
29
30
mA
Active Ground Current I
G(ON)
I
OUT
= 50 mA (Note 4)
I
OUT
= 150 mA (Note 4)
0.6
4.0
3
15
mA
Power Supply Rejection PSRR V
RIPPLE
= 0.5 V
P−P
, F = 100 Hz 67 dB
PROTECTION
Current Limit I
OUT(LIM)
V
OUT
= 4.5 V (5.0 V Version) (Note 4)
V
OUT
= 3.0 V (3.3 V Version) (Note 4)
150
150
500
500
mA
Short Circuit Current Limit I
OUT(SC)
V
OUT
= 0 V (Note 4) 100 500 mA
Thermal Shutdown Threshold T
TSD
(Note 6) 150 200 °C
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.
4. Use pulse loading to limit power dissipation.
5. Dropout voltage = (V
IN
– V
OUT
), measured when the output voltage has dropped 100 mV relative to the nominal value obtained with V
IN
= 13.5 V.
6. Not tested in production. Limits are guaranteed by design.

NCV8664CST33T3G

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
LDO Voltage Regulators 3.3V 150MA LDO
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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