NCP699
150 mA CMOS Low Iq LDO
with Enable in TSOP-5
The NCP699 series of fixed output LDO’s are designed for
handheld communication equipment and portable battery powered
applications which require low quiescent current. The NCP699 series
features a very low ground current of 40
mA,
independent of load
current. Each device contains a voltage reference unit, an error
amplifier, a PMOS power transistor, internal resistors for setting
output voltage, current limit, and temperature limit protection circuits.
The NCP699 has been designed to be used with low cost capacitors.
The device is housed in the micro−miniature TSOP−5 surface mount
package. Standard voltage versions are 1.3, 1.4, 1.5, 1.8, 2.5, 2.8, 2.9,
3.0, 3.1, 3.3, 3.4, 4.5 and 5.0 V. Other voltages are available in 100 mV
steps.
Features
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MARKING
DIAGRAM
TSOP−5
(SOT23−5, SC59−5)
SN SUFFIX
CASE 483
xxx
A
Y
W
G
5
xxx AYWG
G
1
5
1
•
•
•
•
•
•
•
•
•
•
•
•
•
Enable Control (Active High, Supports Sub 1 V Logic)
Very Low Ground Current of 40
mA
Typical
Low Dropout Voltage of 340 mV at 150 mA, and 3.0 V V
out
Multiple Fixed Output Voltage Option
Output Voltage Accuracy of 2.0%
Operating Temperature Range of
−40°C
to 85°C
Stable with 1
mF
Ceramic or Tantalum Capacitors
These are Pb−Free Devices
Cellular Phones
Battery Powered Consumer Products
Hand−Held Instruments
Camcorders and Cameras
Printers and Office Equipment
Battery or
Unregulated
Voltage
1
2
3
4
5
+
Vout
C
out
1
mF
= Specific Device Code
= Assembly Location
= Year
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
V
in
Gnd
Enable
1
2
3
(Top View)
4
N/C
5
V
out
Typical Applications
ORDERING INFORMATION
C
in
1
mF
+
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
ON
OFF
This device contains 86 active transistors
Figure 1. Typical Application Diagram
©
Semiconductor Components Industries, LLC, 2009
January, 2009
−
Rev. 8
1
Publication Order Number:
NCP699/D
NCP699
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PIN FUNCTION DESCRIPTION
Pin No.
1
2
3
4
5
Pin Name
Vin
Description
Positive power supply input voltage.
Power supply ground.
Gnd
Enable
N/C
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.
Vout
Regulated output voltage.
MAXIMUM RATINGS
Input Voltage
Enable Voltage
Output Voltage
Power Dissipation
Rating
Symbol
V
in
Enable
V
out
P
D
T
J
T
J(max)
T
A
T
stg
Value
2.1 to 6.0
−0.3
to V
in
+0.3
−0.3
to V
in
+0.3
Internally Limited
+150
+150
−40
to +85
−55
to +150
Unit
V
V
V
W
°C
°C
°C
°C
Operating Junction Temperature
Maximum Junction Temperature
Operating Ambient Temperature
Storage Temperature
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 (85°C)
"200
mA DC with trigger voltage.
THERMAL CHARACTERISTICS
Rating
Junction−to−Ambient
PSIJ−Lead 2
NOTE:
Symbol
R
qJA
Y
JL2
Test Conditions
1 oz Copper Thickness, 100 mm
2
1 oz Copper Thickness, 100 mm
2
Typical Value
250
68
Unit
°C/W
°C/W
Single component mounted on an 80 x 80 x 1.5 mm FR4 PCB with stated copper head spreading area. Using the following
boundary conditions as stated in EIA/JESD 51−1, 2, 3, 7, 12.
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NCP699
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
A
= 25°C,
Characteristic
Output Voltage (I
out
= 10 mA, T
A
=
−40°C
to 85°C)
1.3 V
1.4 V
1.5 V
1.8 V
2.5 V
2.8 V
2.9 V
3.0 V
3.1 V
3.3 V
3.4 V
4.5 V
5.0 V
Line Regulation (I
out
= 10 mA)
1.3 V−4.4 V (V
in
= V
out(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
= 1.0 mA to 150 mA)
Output Current Limit
1.3 V−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
= 150 mA,
Measured at V
out
= V
out(nom)
−3.0%)
1.3 V
1.4 V
1.5 V
1.8 V
2.5 V
2.8 V
2.9 V
3.0 V
3.1 V
3.3 V
3.4 V
4.5 V
−
5.0 V
Disable Current (T
A
=
−40°C
to 85°C)
(Enable Input = 0 V)
Ground Current (T
A
=
−40°C
to 85°C)
(Enable Input = V
in
, I
out
= 1.0 mA to I
o(nom.)
)
Output Short Circuit Current (V
out
= 0 V)
1.3 V−3.9 V (V
in
= V
out(nom.)
+ 2.0 V)
4.0 V−5.0 V (V
in
= 6.0 V)
Output Voltage Noise (f = 100 Hz to 100 kHz)
I
out
= 30 mA, C
out
= 1
mF
Ripple Rejection
(f = 120 Hz, 15 mA)
(f = 1.0 kHz, 15 mA)
Enable Input Threshold Voltage (T
A
=
−40°C
to 85°C)
(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
Min
1.261
1.358
1.455
1.746
2.425
2.716
2.813
2.910
3.007
3.201
3.298
4.365
4.850
−
−
−
150
150
Typ
1.3
1.4
1.5
1.8
2.5
2.8
2.9
3.0
3.1
3.3
3.4
4.5
5.0
1.0
1.0
0.3
240
240
Max
1.339
1.442
1.545
1.854
2.575
2.884
2.987
3.090
3.193
3.399
3.502
4.635
5.150
mV/V
3.0
3.0
0.8
−
−
mV
−
−
−
−
−
−
−
−
−
−
−
−
DIS
−
I
GND
I
out(max)
−
150
150
−
−
−
V
th(en)
0.95
−
−
0.03
40
300
300
100
55
50
−
−
"100
1.0
90
600
600
−
−
−
V
−
0.3
−
ppm/°C
mVrms
dB
800
750
690
570
400
360
350
340
330
320
300
240
900
850
750
620
450
420
420
400
400
360
360
300
mA
mA
mA
mV/mA
mA
Unit
V
unless otherwise noted.)
Reg
line
Reg
load
I
o(nom.)
V
in
−V
out
V
n
RR
T
C
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NCP699
TYPICAL CHARACTERISTICS
450
V
DD
, DROPOUT VOLTAGE (mV)
V
out
, OUTPUT VOLTAGE (V)
400
350
300
250
200
150
100
50
0
−60
−40
−20
0
20
40
V
in
= 4.0 V
V
out
= 3.0 V
I
out
= 150 mA
60
80
100
T
A
, AMBIENT TEMPERATURE (°C)
3.015
3.010
V
in
= 4.0 V
3.005
3.000
2.995
2.990
−60
V
in
= 6.0 V
V
out
= 3.0 V
I
out
= 1.0 mA
−40
−20
0
20
40
60
80
100
T
A
, AMBIENT TEMPERATURE (°C)
Figure 2. Dropout Voltage vs. Temperature
60
I
q
, QUIESCENT CURRENT (mA)
50
40
30
20
10
0
0
Figure 3. Output Voltage vs. Temperature
43
I
q
, QUIESCENT CURRENT (mA)
42
41
40
39
38
37
36
35
−60
−40
−20
0
20
40
V
in
= 4.0 V
V
out
= 3.0 V
I
out
= 0 mA
60
80
100
V
out
= 3.0 V
I
out
= 0 mA
T
A
= 25°C
C
in
= 1.0
mF
C
out
= 1.0
mF
1.0
2.0
3.0
4.0
5.0
6.0
7.0
T
A
, AMBIENT TEMPERATURE (°C)
V
in,
INPUT VOLTAGE (V)
Figure 4. Quiescent Current vs. Temperature
60
I
gnd
, GROUND CURRENT (mA)
50
40
30
20
10
0
0
1.0
2.0
3.0
4.0
V
out
= 3.0 V
I
out
= 30 mA
T
A
= 25°C
C
in
= 1.0
mF
C
out
= 1.0
mF
5.0
6.0
7.0
70
60
RIPPLE REJECTION (dB)
50
40
30
20
10
0
100
Figure 5. Quiescent Current vs. Input Voltage
V
in
= 4.0 V
C
out
= 1.0
mF
I
out
= 30 mA
1.0k
10k
f, FREQUENCY (Hz)
100k
1.0M
V
in,
INPUT VOLTAGE (V)
Figure 6. Ground Pin Current vs. Input Voltage
Figure 7. Ripple Rejection vs. Frequency
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NCP699
TYPICAL CHARACTERISTICS
7
OUTPUT VOLTAGE NOISE (mV/ Hz)
6
5
4
3
2
1
0
10
100
1.0k
10k
100k
1.0M
V
in
= 4.0 V
C
out
= 1.0
mF
I
out
= 30 mA
f, FREQUENCY (Hz)
Figure 8. Output Noise Density
Figure 9. Line Transient Response
Figure 10. Load Transient Response
3.5
V
out
, OUTPUT VOLTAGE (V)
3.0
2.5
2.0
1.5
1.0
0.5
0
0
I
out
= 1.0 mA
150 mA
Figure 11. Turn−on Response
T
A
= 25°C
1.0
2.0
3.0
4.0
5.0
6.0
V
in
, INPUT VOLTAGE (V)
Figure 12. Output Voltage vs. Input Voltage
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