NCP662, NCV662, NCP663,
NCV663
100 mA CMOS Low Iq
Low-Dropout Voltage
Regulator
This series of fixed output low−dropout linear regulators are
designed for handheld communication equipment and portable battery
powered applications which require low quiescent current. This series
features an ultra−low quiescent current of 2.5
mA.
Each device
contains a voltage reference unit, an error amplifier, a PMOS power
transistor, resistors for setting output voltage, current limit, and
temperature limit protection circuits. The NCP662/NCV662 series
provides an enable pin for ON/OFF control.
This series has been designed to be used with low cost ceramic
capacitors and requires a minimum output capacitor of 0.1
mF.
The
device is housed in the micro−miniature SC82−AB surface mount
package. Standard voltage versions are 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3,
and 5.0 V.
Features
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SC−82AB
CASE 419C
PIN CONNECTIONS &
MARKING DIAGRAMS
GND 1
xxxMG
G
4 Enable
Low Quiescent Current of 2.5
mA
Typical
Low Output Voltage Option
Output Voltage Accuracy of 2.0%
Temperature Range for NCV662/NCV663
−40C
to 125C
Temperature Range for NCP662/NCP663
−40C
to 85C
NCP662/NCV662 Provides as Enable Pin
NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
Pb−Free Packages are Available
Typical Applications
V
in
2
3 V
out
(NCP662/NCV662 Top View)
GND 1
xxxMG
G
4 N/C
V
in
2
3 V
out
(NCP663/NCV663 Top View)
xxx
M
G
= Specific Device Code
= Month Code*
= Pb−Free Package
Battery Powered Instruments
Hand−Held Instruments
Camcorders and Cameras
Automotive Infotainment
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
Semiconductor Components Industries, LLC, 2013
May, 2013
−
Rev. 3
1
Publication Order Number:
NCP662/D
NCP662, NCV662, NCP663, NCV663
ON
GND Enable
OFF
Input
C1
+
V
in
V
out
+
Output
C2
Input
C1
+
V
in
V
out
+
Output
C2
GND
N/C
This device contains 28 active transistors
This device contains 28 active transistors
Figure 1. NCP662/NCV662 Typical Application
Diagram
Figure 2. NCP663/NCV663 Typical Application
Diagram
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ
PIN FUNCTION DESCRIPTION
NCP662/
NCV662
1
2
3
4
−
NCP663/
NCV663
1
2
3
−
4
Pin Name
GND
Vin
Vout
Enable
N/C
Description
Power supply ground.
Positive power supply input voltage.
Regulated output voltage.
This input is used to place the device into low−power standby. When this input is pulled low, the
device is disabled. If this function is not used, Enable should be connected to Vin.
No internal connection.
MAXIMUM RATINGS
Rating
Input Voltage
Enable Voltage (NCP662/NCV662 ONLY)
Output Voltage
Power Dissipation and Thermal Characteristics
Power Dissipation
Thermal Resistance, Junction to Ambient
Operating Junction Temperature
Operating Ambient Temperature
NCP662/NCP663
NCV662/NCV663
Storage Temperature
Symbol
V
in
Enable
V
out
P
D
R
qJA
T
J
T
A
Value
6.0
−0.3
to V
in
+0.3
−0.3
to V
in
+0.3
Internally Limited
330
+150
−40
to +85
−40
to +125
−55
to +150
Unit
V
V
V
W
C/W
C
C
T
stg
C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. This device series contains ESD protection and exceeds the following tests:
Human Body Model 2000 V per MIL−STD−883, Method 3015
Machine Model Method 200 V
2. Latch up capability (85C)
"100
mA DC with trigger voltage.
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2
NCP662, NCV662, NCP663, NCV663
ELECTRICAL CHARACTERISTICS
(V
in
= V
out(nom.)
+ 1.0 V, V
enable
= V
in
, C
in
= 1.0
mF,
C
out
= 1.0
mF,
T
J
= 25C, unless otherwise noted.)
Characteristic
Output Voltage (I
out
= 1.0 mA)
NCP662/NCP663: T
A
=
−40C
to 85C
NCV662/NCV663: T
A
=
−40C
to 125C
1.5 V
1.8 V
2.5 V
2.7 V
2.8 V
3.0 V
3.3 V
5.0 V
Output Voltage (T
A
=
−40C
to 85C, I
out
= 100 mA)
1.5 V
1.8 V
2.5 V
2.7 V
2.8 V
3.0 V
3.3 V
5.0 V
Line Regulation
1.5 V−4.4 V (V
in
= V
o(nom.)
+ 1.0 V to 6.0 V
4.5 V−5.0 V (V
in
= 5.5 V to 6.0 V)
Load Regulation (I
out
= 10 mA to 100 mA)
Output Current (V
out
= (V
out
at I
out
= 100 mA)
−3.0%)
1.5 V to 3.9 V (V
in
= V
out(nom.)
+ 2.0 V)
4.0 V−5.0 V (V
in
= 6.0 V)
Dropout Voltage (I
out
= 100 mA, Measured at V
out
−3.0%)
NCP662/NCP663: T
A
=
−40C
to 85C
NCV662/NCV663: T
A
=
−40C
to 125C
1.5 V−1.7 V
1.8 V−2.4 V
2.5 V−2.6 V
2.7 V−2.9 V
3.0 V−3.2 V
3.3 V−4.9 V
5.0 V
Quiescent Current
(Enable Input = 0 V)
(Enable Input = V
in
, I
out
= 1.0 mA to I
o(nom.)
)
Output Short Circuit Current
1.5 V to 3.9 V (V
in
= V
nom
+ 2.0 V)
4.0 V−5.0 V (V
in
= 6.0 V)
Output Voltage Noise (f = 100 Hz to 100 kHz, V
out
= 3.0 V)
Enable Input Threshold Voltage (NCP662/NCV662 ONLY)
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
Output Voltage Temperature Coefficient
3. Maximum package power dissipation limits must be observed.
T
*T
A
PD
+
J(max)
R
qJA
4. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
Symbol
V
out
1.463
1.755
2.438
2.646
2.744
2.940
3.234
4.9
V
out
1.433
1.719
2.388
2.592
2.688
2.880
3.168
4.8
−
−
−
100
100
1.5
1.8
2.5
2.7
2.8
3.0
3.3
5.0
1.5
1.8
2.5
2.7
2.8
3.0
3.3
5.0
10
10
20
280
280
1.538
1.845
2.563
2.754
2.856
3.060
3.366
5.1
1.568
1.881
2.613
2.808
2.912
3.120
3.432
5.2
20
20
40
−
−
V
Min
Typ
Max
Unit
V
Reg
line
mV
Reg
load
I
o(nom.)
mV
mA
V
in
−V
out
mV
−
−
−
−
−
−
−
I
Q
−
−
150
150
−
1.3
−
−
680
500
300
280
250
230
170
0.1
2.5
300
300
100
−
−
"100
950
700
500
500
420
420
300
1.0
6.0
600
600
−
−
0.5
−
mA
I
out(max)
mA
V
n
V
th(en)
mVrms
V
T
C
ppm/C
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NCP662, NCV662, NCP663, NCV663
TYPICAL CHARACTERISTICS
2.9
I
Q
, QUIESCENT CURRENT (mA)
I
Q
, QUIESCENT CURRENT (mA)
2.7
2.5
2.3
2.1
1.9
1.7
−60 −40
V
IN
= 4.0 V
V
OUT
= 3.0 V
I
OUT
= 0 mA
3
2.5
2
1.5
1
0.5
0
−20
0
20
40
60
80
100
0
1
2
3
4
5
6
T, TEMPERATURE (C)
V
IN
, INPUT VOLTAGE (V)
V
OUT
= 3.0 V
Figure 3. Quiescent Current versus Temperature
Figure 4. Quiescent Current versus Input
Voltage
3.5
V
OUT
, OUTPUT VOLTAGE (V)
3
I
OUT
= 30 mA
2.5
2
1.5
1
0.5
0
0
1
2
3
4
5
6
3.020
V
OUT
, OUTPUT VOLTAGE (V)
3.015
3.010
3.005
3.000
2.995
2.990
−60
V
OUT(nom)
= 3.0 V
I
OUT
= 10 mA
−40
−20
0
20
40
V
IN
= 4.0 V
V
IN
= 6.0 V
60
80
100
T, TEMPERATURE (C)
V
IN
, INPUT VOLTAGE (V)
Figure 5. Output Voltage versus Temperature
Figure 6. Output Voltage versus Input Voltage
V
IN
−
V
OUT
, DROPOUT VOLTAGE (mV)
V
OUT(nom)
= 3.0 V
250
80 mA LOAD
200
150
ENABLE
VOLTAGE (V)
300
4
2
0
3
V
IN
= 4.0 V
C
IN
= 1.0
mF
V
OUT
, OUTPUT
VOLTAGE (V)
100
50
0
40 mA LOAD
2
1
0
C
OUT
= 0.1
mF
I
OUT
= 10 mA
10 mA LOAD
−50
−25
0
25
50
75
100
125
T, TEMPERATURE (C)
0
50
100
150
200
250
300
350 400
t, TIME (ms)
Figure 7. Dropout Voltage versus Temperature
Figure 8. Turn−On Response
(NCP662/NCV662 ONLY)
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NCP662, NCV662, NCP663, NCV663
TYPICAL CHARACTERISTICS
I
OUT
, OUTPUT
CURRENT (mA)
V
IN
, INPUT
VOLTAGE (V)
6
5
4
3
1
0.5
0
−0.5
−1
0
50
V
OUT
= 3.0 V
C
OUT
= 0.1
mF
I
OUT
= 10 mA
100 150 200 250 300 350 400
t, TIME (ms)
60
30
0
−30
1
0.5
0
−0.5
−1
0
50
100 150 200 250 300 350 400
t, TIME (ms)
450 500
V
OUT
= 3.0 V
C
OUT
= 0.1
mF
I
OUT
= 1.0 mA to
30 mA
V
IN
= 4.0 V
OUTPUT VOLTAGE
DEVIATION (V)
450 500
Figure 9. Line Transient Response
OUTPUT VOLTAGE
DEVIATION (V)
Figure 10. Load Transient Response
30
0
−30
400
200
0
−200
−400
0
C
OUT
= 1.0
mF
V
OUT
= 3.0 V
100 200
300 400
I
OUT
= 1.0 mA to 30 mA
V
IN
= 4.0 V
V
n
, OUTPUT VOLTAGE NOISE (mV/Hz)
I
OUT
, OUTPUT
CURRENT (mA)
60
3.5
3
2.5
2
1.5
1
0.5
0
0.01
0.1
1
10
100
1000
V
IN
= 5.0 V
V
OUT
= 3.0 V
I
OUT
= 50 mA
C
OUT
= 0.1
mF
OUTPUT VOLTAGE
DEVIATION (mV)
500 600 700 800 900 1000
t, TIME (ms)
f, FREQUENCY (kHz)
Figure 11. Load Transient Response
Figure 12. Output Voltage Noise
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