NCP707
200 mA, Very-Low
Quiescent Current, I
Q
25
mA,
Low Noise, Low Dropout
Regulator
The NCP707 is 200 mA LDO that provides the engineer with a very
stable, accurate voltage with very low noise suitable for space
constrained, noise sensitive applications. In order to optimize
performance for battery operated portable applications, the NCP707
employs the dynamic quiescent current adjustment for very low I
Q
consumption at no−load.
Features
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MARKING
DIAGRAM
1
XDFN4
MX SUFFIX
CASE 711AJ
XX M
1
•
Operating Input Voltage Range: 1.8 V to 5.5 V
•
Available in Fixed Voltage Options: 1.5 V to 3.3 V
•
•
•
•
•
•
•
•
•
Contact Factory for Other Voltage Options
Very Low Quiescent Current of Typ. 25
mA
Very Low Noise: 22
mV
RMS
from 100 Hz to 100 kHz
Very Low Dropout: 100 mV Typical at 200 mA
±2%
Accuracy Over Load/Line/Temperature
High Power Supply Ripple Rejection: 70 dB at 1 kHz
Thermal Shutdown and Current Limit Protections
Stable with a 1
mF
Ceramic Output Capacitor
Available in XDFN 1.0 x 1.0 mm Package
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
PDAs, Mobile phones, GPS, Smartphones
Wireless Handsets, Wireless LAN, Bluetooth®, Zigbee®
Portable Medical Equipment
Other Battery Powered Applications
V
IN
IN
C
IN
ON
OFF
NCP707
EN
GND
OUT
C
OUT
1
mF
Ceramic
V
OUT
XX = Specific Device Code
M = Date Code
PIN CONNECTIONS
IN
4
EN
3
EPAD
1
OUT
(Top View)
2
GND
Typical Applicaitons
•
•
•
•
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 18 of this data sheet.
Figure 1. Typical Application Schematic
©
Semiconductor Components Industries, LLC, 2015
1
April, 2017 − Rev. 9
Publication Order Number:
NCP707/D
NCP707
IN
ENABLE
LOGIC
VOLTAGE
REFERENCE
THERMAL
SHUTDOWN
EN
MOSFET
DRIVER WITH
CURRENT LIMIT
OUT
AUTO LOW
POWER MODE
ACTIVE
DISCHARGE*
EN
GND
*Active output discharge function is present only in NCP707AMXyyyTCG and NCP707CMXyyyTCG devices.
yyy denotes the particular V
OUT
option.
Figure 2. Simplified Schematic Block Diagram
PIN FUNCTION DESCRIPTION
Pin No.
1
2
3
4
−
Pin Name
OUT
GND
EN
IN
EPAD
Description
Regulated output voltage pin. A small ceramic capacitor with minimum value of 1
mF
is needed from this
pin to ground to assure stability.
Power supply ground.
Driving EN over 0.9 V turns on the regulator. Driving EN below 0.4 V puts the regulator into shutdown
mode.
Input pin. A small 1
mF
capacitor is needed from this pin to ground to assure stability.
Exposed pad should be connected directly to the GND pin. Soldered to a large ground copper plane allows
for effective heat removal.
ABSOLUTE MAXIMUM RATINGS
Rating
Input Voltage (Note 1)
Output Voltage
Enable Input
Output Short Circuit Duration
Maximum Junction Temperature
Storage Temperature
ESD Capability, Human Body Model (Note 2)
ESD Capability, Machine Model (Note 2)
Symbol
V
IN
V
OUT
V
EN
t
SC
T
J(MAX)
T
STG
ESD
HBM
ESD
MM
Value
−0.3 V to 6 V
−0.3 V to V
IN
+ 0.3 V
−0.3 V to V
IN
+ 0.3 V
∞
150
−55 to 150
2000
200
Unit
V
V
V
s
°C
°C
V
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. Refer to ELECTRICAL CHARACTERISTIS and APPLICATION INFORMATION for Safe Operating Area.
2. This device series incorporates ESD protection and is tested by the following methods:
ESD Human Body Model tested per EIA/JESD22−A114
ESD Machine Model tested per EIA/JESD22−A115
Latchup Current Rating tested per JEDEC standard: JESD78
THERMAL CHARACTERISTICS
Rating
Thermal Characteristics, XDFN4 1x1 mm
Thermal Resistance, Junction−to−Air
3. Single component mounted on 2 oz, FR4 PCB with 100 mm
2
Cu area.
Symbol
R
qJA
Value
250
Unit
°C/W
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2
NCP707
ELECTRICAL CHARACTERISTICS
−40°C
≤
T
J
≤
125°C; V
IN
= V
OUT(NOM)
+ 0.5 V or 1.9 V, whichever is greater; I
OUT
= 10 mA, C
IN
= C
OUT
= 1
mF,
unless otherwise noted.
V
EN
= 0.9 V. Typical values are at T
J
= +25°C. Min./Max. are for T
J
= −40°C and T
J
= +125°C respectively (Note 4).
Parameter
Operating Input Voltage
Output Voltage Accuracy
Line Regulation
Load Regulation
Load Transient
V
OUT
+ 0.5 V
≤
V
IN
≤
5.5 V, I
OUT
= 0 − 200 mA
V
OUT
+ 0.5 V
≤
V
IN
≤
5.5 V, I
OUT
= 10 mA
I
OUT
= 0 mA to 200 mA
I
OUT
= 1 mA to 200 mA or 200 mA to 1 mA in
1
ms,
C
OUT
= 1
mF
V
OUT
= 1.5 V
V
OUT
= 1.8 V
V
OUT
= 1.85 V
V
OUT
= 2.5 V
Dropout Voltage (Note 5)
I
OUT
= 200 mA
V
OUT
= 2.8 V
V
OUT
= 2.85 V
V
OUT
= 3.0 V
V
OUT
= 3.1 V
V
OUT
= 3.2 V
V
OUT
= 3.3 V
Output Current Limit
V
OUT
= 90% V
OUT(nom)
I
OUT =
0 mA
Ground Current
I
OUT =
2 mA
I
OUT =
200 mA
Shutdown Current
EN Pin Threshold Voltage
High Threshold
Low Threshold
EN Pin Input Current
Turn−on Time
Power Supply Rejection Ratio
V
EN
≤
0.4 V, V
IN
= 5.5 V
V
EN
Voltage increasing
V
EN
Voltage decreasing
V
EN
= 5.5 V
C
OUT
= 1.0
mF,
From assertion of V
EN
to 98%
V
OUT(NOM)
V
IN
= 3.6 V, V
OUT
= 3.1 V
I
OUT
= 150 mA
f = 100 Hz
f = 1 kHz
f = 10 kHz
I
CL
I
Q
I
GND
I
GND
I
DIS
V
EN_HI
V
EN_LO
I
EN
t
ON
200
PSRR
58
70
55
22
160
20
1.2
120
dB
0.9
0.4
180
500
nA
ms
250
V
DO
Test Conditions
Symbol
V
IN
V
OUT
Reg
LINE
Reg
LOAD
Tran
LOAD
Min
1.8
−2
400
10
75
415
221
218
135
118
114
111
107
105
100
379
25
105
240
0.01
1
490
380
370
225
175
170
165
160
155
150
500
35
mA
mA
mA
mA
mA
V
mV
Typ
Max
5.5
+2
Unit
V
%
mV/V
mV/mA
mV
Output Noise Voltage
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Active Output Discharge Resist-
ance
V
OUT
= 3.1 V, V
IN
= 3.6 V, I
OUT
= 200 mA
f = 100 Hz to 100 kHz
Temperature increasing from T
J
= +25°C
Temperature falling from T
SD
V
EN
< 0.4 V, Version A only
V
EN
< 0.4 V, Version C only
V
N
T
SD
T
SDH
R
DIS
mV
rms
°C
°C
kW
W
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. Performance guaranteed over the indicated operating temperature range by design and/or characterization. Production tested at
T
J
= T
A
= 25°C. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
5. Characterized when V
OUT
falls 100 mV below the regulated voltage at V
IN
= V
OUT(NOM)
+ 0.5 V.
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3
NCP707
1.510
1.505
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
1.500
1.495
1.490
1.485
1.480
−40
C
IN
= C
OUT
= 1
mF
V
IN
= 2.0 V
V
OUT(NOM)
= 1.5 V
−20
0
20
40
60
80
100
I
OUT
= 10 mA
I
OUT
1.860
1.855
I
OUT
= 10 mA
1.850
I
OUT
= 200 mA
1.845
1.840
1.835
1.830
−40
C
IN
= C
OUT
= 1
mF
V
IN
= 2.35 V
V
OUT(NOM)
= 1.85 V
−20
0
20
40
60
80
100
120 140
120 140
JUNCTION TEMPERATURE (°C)
JUNCTION TEMPERATURE (°C)
Figure 3. Output Voltage vs. Temperature
V
OUT
= 1.5 V
2.870
2.865
OUTPUT VOLTAGE (V)
2.860
2.855
2.850
2.845
2.840
−40
I
OUT
= 10 mA
I
OUT
= 200 mA
C
IN
= C
OUT
= 1
mF
V
IN
= 3.35 V
V
OUT(NOM)
= 2.85 V
3.000
2.995
OUTPUT VOLTAGE (V)
Figure 4. Output Voltage vs. Temperature
V
OUT
= 1.85 V
I
OUT
= 10 mA
2.990
2.985
2.980
2.975
2.970
−40
C
IN
= C
OUT
= 1
mF
V
IN
= 3.5 V
V
OUT(NOM)
= 3.0 V
−20
0
20
40 60
80 100
JUNCTION TEMPERATURE (°C)
120 140
I
OUT
= 200 mA
−20
0
20
40
60
80 100
JUNCTION TEMPERATURE (°C)
120 140
Figure 5. Output Voltage vs. Temperature
V
OUT
= 2.85 V
3.110
3.105
OUTPUT VOLTAGE (V)
3.100
3.095
3.090
3.085
3.080
−40
C
IN
= C
OUT
= 1
mF
V
IN
= 3.6 V
V
OUT(NOM)
= 3.1 V
3.300
3.295
I
OUT
= 10 mA
I
OUT
= 200 mA
OUTPUT VOLTAGE (V)
3.290
3.285
3.280
3.275
3.270
−40
Figure 6. Output Voltage vs. Temperature
V
OUT
= 3.0 V
I
OUT
= 10 mA
I
OUT
= 200 mA
C
IN
= C
OUT
= 1
mF
V
IN
= 3.8 V
V
OUT(NOM)
= 3.3 V
−20
0
20
40 60
80 100
JUNCTION TEMPERATURE (°C)
120 140
−20
0
20
40
60
80 100
JUNCTION TEMPERATURE (°C)
120 140
Figure 7. Output Voltage vs. Temperature
V
OUT
= 3.1 V
Figure 8. Output Voltage vs. Temperature
V
OUT
= 3.3 V
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NCP707
35
QUIESCENT CURRENT (mA)
T
A
= 125°C
T
A
= 25°C
T
A
= −40°C
QUIESCENT CURRENT (mA)
30
25
20
15
10
5
0
0
0.5
1
1.5
2
2.5
3
C
IN
= C
OUT
= 1
mF
I
OUT
= 0 mA
V
OUT(NOM)
= 1.5 V
3.5
4
4.5
5
5.5
35
30
25
20
15
10
5
0
0
0.5
1
1.5
2
2.5
3
C
IN
= C
OUT
= 1
mF
I
OUT
= 0 mA
V
OUT(NOM)
= 1.8 V
3.5
4
4.5
5
5.5
T
A
= 125°C
T
A
= 25°C
T
A
= −40°C
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
Figure 9. Quiescent Current vs. Input Voltage
V
OUT
= 1.5 V
35
QUIESCENT CURRENT (mA)
T
A
= 125°C
T
A
= 25°C
T
A
= −40°C
QUIESCENT CURRENT (mA)
30
25
20
15
10
5
0
0
0.5
1
1.5
2
2.5
3
C
IN
= C
OUT
= 1
mF
I
OUT
= 0 mA
V
OUT(NOM)
= 2.8 V
3.5
4
4.5
5
5.5
35
30
25
20
15
10
5
0
0
Figure 10. Quiescent Current vs. Input Voltage
V
OUT
= 1.8 V
T
A
= 125°C
T
A
= 25°C
T
A
= −40°C
C
IN
= C
OUT
= 1
mF
I
OUT
= 0 mA
V
OUT(NOM)
= 3.0 V
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
Figure 11. Quiescent Current vs. Input Voltage
V
OUT
= 2.8 V
35
QUIESCENT CURRENT (mA)
QUIESCENT CURRENT (mA)
30
25
20
15
10
5
0
0
0.5
1
1.5
2
2.5
3
C
IN
= C
OUT
= 1
mF
I
OUT
= 0 mA
V
OUT(NOM)
= 3.1 V
3.5
4
4.5
5
5.5
T
A
= 125°C
T
A
= 25°C
T
A
= −40°C
35
30
25
20
15
10
5
0
0
Figure 12. Quiescent Current vs. Input Voltage
V
OUT
= 3.0 V
C
IN
= C
OUT
= 1
mF
I
OUT
= 0 mA
V
OUT(NOM)
= 3.3 V
T
A
= 125°C
T
A
= 25°C
T
A
= −40°C
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
INPUT VOLTAGE (V)
INPUT VOLTAGE (V)
Figure 13. Quiescent Current vs. Input Voltage
V
OUT
= 3.1 V
Figure 14. Quiescent Current vs. Input Voltage
V
OUT
= 3.3 V
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