NCV8715
50 mA Ultra-Low Iq, Wide
Input Voltage, Low Dropout
Linear Voltage Regulator
The NCV8715 is 50 mA LDO Linear Voltage Regulator. It is a very
stable and accurate device with ultra−low ground current consumption
(4.7
mA
over the full output load range) and a wide input voltage range
(up to 24 V). The regulator incorporates several protection features
such as Thermal Shutdown and Current Limiting.
Features
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MARKING
DIAGRAMS
1
XDFN6
CASE 711AE
XXXMG
G
•
Operating Input Voltage Range: 2.5 V to 24 V
•
Fixed Voltage Options Available: 1.2 V to 5.0 V
•
Ultra Low Quiescent Current: Max. 5.8
mA
Over Full Load and
•
•
•
•
•
•
Temperature
±2%
Accuracy Over Full Load, Line and Temperature Variations
PSRR: 52 dB at 100 kHz
Noise: 190
mV
RMS
from 200 Hz to 100 kHz
Thermal Shutdown and Current Limit protection
Available in XDFN6 1.5 x 1.5 mm and SC−70 (SC−88A) Package
NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable; Device Temperature Grade 1: −40°C to
+125°C Ambient Operating Temperature Range
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
SC−70−5
(SC−88A)
CASE 419A
XXX MG
G
•
XXX
= Specific Device Code
M
= Date Code
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Typical Applications
•
Infotainment, Audio
•
Communication Systems
•
Safety Systems
2.5 V < V
out
< 24 V
IN
NCV8715
NC
NC
1.2 V < V
out
< 5 V
OUT
See detailed ordering, marking and shipping information on
page 19 of this data sheet.
1
mF
Ceramic
1
mF
Ceramic
GND
Figure 1. Typical Application Schematic
©
Semiconductor Components Industries, LLC, 2016
1
June, 2016 − Rev. 6
Publication Order Number:
NCV8715/D
NCV8715
IN
UVLO
THERMAL
SHUTDOWN
BANDGAP
REFERENCE
MOSFET
DRIVER WITH
CURRENT LIMIT
OUT
EEPROM
GND
Figure 2. Simplified Block Diagram
Figure 3. Pin Description
PIN FUNCTION DESCRIPTION
Pin No.
SC−70
5
1
2
3
−
4
XDFN6
6
2
3
4
5
1
Pin Name
OUT
N/C
GND
N/C
N/C
IN
Description
Regulated output voltage pin. A small 0.47
mF
ceramic capacitor is needed from this pin to
ground to assure stability.
No connection. This pin can be tied to ground to improve thermal dissipation or left disconnected.
Power supply ground.
No connection. This pin can be tied to ground to improve thermal dissipation or left disconnected.
No connection. This pin can be tied to ground to improve thermal dissipation or left disconnected.
Input pin. A small capacitor is needed from this pin to ground to assure stability.
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2
NCV8715
ABSOLUTE MAXIMUM RATINGS
Rating
Input Voltage (Note 1)
Output Voltage
Output Short Circuit Duration
Maximum Junction Temperature
Operating Ambient Temperature Range
Storage Temperature Range
Moisture Sensitivity Level
ESD Capability, Human Body Model (Note 2)
ESD Capability, Machine Model (Note 2)
Symbol
V
IN
V
OUT
t
SC
T
J(MAX)
T
A
T
STG
MSL
ESD
HBM
ESD
MM
Value
−0.3 to 24
−0.3 to 6
Indefinite
150
−40 to 125
−55 to 150
MSL1
2000
200
Unit
V
V
s
°C
°C
°C
−
V
V
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. Refer to ELECTRICAL CHARACTERISTICS 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
ESD Charged Device Model tested per EIA/JESD22−C101E
Latch up Current Maximum Rating tested per JEDEC standard: JESD78.
THERMAL CHARACTERISTICS
Rating
Thermal Characteristics, SC−70 (Note 3)
Thermal Resistance, Junction−to−Air (Note 4)
Thermal Characteristics, XDFN6 (Note 3)
Thermal Resistance, Junction−to−Air (Note 4)
Symbol
R
qJA
R
qJA
Value
390
260
Unit
°C/W
°C/W
3. Refer to ELECTRICAL CHARACTERISTICS and APPLICATION INFORMATION for Safe Operating Area.
4. As measured using a copper heat spreading area of 650 mm
2
, 1 oz copper thickness.
RECOMMENDED OPERATING CONDITIONS
Parameter
Input Voltage
Junction Temperature
Symbol
V
IN
T
J
Min
2.5
−40
Max
24
125
Unit
V
°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.
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3
NCV8715
ELECTRICAL CHARACTERISTICS − Voltage Version 1.2 V
−40°C
≤
T
J
≤
125°C; V
IN
= 2.5 V; I
OUT
= 1 mA, C
IN
= C
OUT
= 1.0
mF,
unless otherwise noted. Typical values are at T
J
= +25°C. (Note 7)
Parameter
Operating Input Voltage
Test Conditions
I
OUT
≤
10 mA
10 mA< I
OUT
< 50 mA
Output Voltage Accuracy
Line Regulation
Load Regulation
Dropout Voltage (Note 5)
Maximum Output Current
(Note 8)
0 < I
OUT
< 50 mA, V
IN
= 24 V
Power Supply Rejection Ratio
V
IN
= 3.0 V, V
OUT
= 1.2 V
V
PP
= 200 mV modulation
I
OUT
= 1 mA, C
OUT
= 10
mF
f = 100 kHz
3.0 V < V
IN
< 24 V, 0 mA < I
OUT
< 50 mA
2.5 V
≤
V
IN
≤
24 V, I
OUT
= 1 mA
I
OUT
= 0 mA to 50 mA
V
OUT
Reg
LINE
Reg
LOAD
V
DO
I
OUT
I
GND
PSRR
100
3.4
60
Symbol
V
IN
Min
2.5
3.0
1.164
1.2
2
5
Typ
Max
24
24
1.236
10
10
−
200
5.8
dB
V
mV
mV
mV
mA
Unit
V
Output Noise Voltage
Thermal Shutdown Temperature
(Note 6)
Thermal Shutdown Hysteresis (Note 6)
V
OUT
= 1.2 V, I
OUT
= 50 mA
f = 200 Hz to 100 kHz, C
OUT
= 10
mF
Temperature increasing from T
J
= +25°C
Temperature falling from T
SD
V
N
T
SD
T
SDH
−
65
170
15
−
mV
rms
°C
°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.
5. Not Characterized at V
IN
= 3.0 V, V
OUT
= 1.2 V, I
OUT
= 50 mA.
6. Guaranteed by design and characterization.
7. 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.
8. Respect SOA.
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4
NCV8715
ELECTRICAL CHARACTERISTICS − Voltage Version 1.5 V
−40°C
≤
T
J
≤
125°C; V
IN
= 2.5 V; I
OUT
= 1 mA, C
IN
= C
OUT
= 1.0
mF,
unless otherwise noted. Typical values are at T
J
= +25°C. (Note 11)
Parameter
Operating Input Voltage
Test Conditions
I
OUT
≤
10 mA
10 mA < I
OUT
< 50 mA
Output Voltage Accuracy
Line Regulation
Load Regulation
Dropout Voltage (Note 9)
Maximum Output Current
Ground Current
Power Supply Rejection Ratio
(Note 12)
0 < I
OUT
< 50 mA, V
IN
= 24 V
V
IN
= 3.0 V, V
OUT
= 1.5 V
V
PP
= 200 mV modulation
I
OUT
= 1 mA, C
OUT
= 10
mF
f = 100 kHz
3.0 V < V
IN
< 24 V, 0 < I
OUT
< 50 mA
V
OUT
+ 1 V
≤
V
IN
≤
24 V, I
OUT
= 1 mA
I
OUT
= 0 mA to 50 mA
V
OUT
Reg
LINE
Reg
LOAD
V
DO
I
OUT
I
GND
PSRR
100
3.4
56
Symbol
V
IN
Min
2.5
3.0
1.455
1.5
2
5
Typ
Max
24
24
1.545
10
10
−
200
5.8
V
mV
mV
mV
mA
mA
dB
Unit
V
Output Noise Voltage
Thermal Shutdown Temperature
(Note 10)
Thermal Shutdown Hysteresis
(Note 10)
V
OUT
= 1.5 V, I
OUT
= 50 mA
f = 200 Hz to 100 kHz, C
OUT
= 10
mF
Temperature increasing from T
J
= +25°C
Temperature falling from T
SD
V
N
T
SD
T
SDH
−
75
170
15
−
mV
rms
°C
°C
9. Not Characterized at V
IN
= 3.0 V, V
OUT
= 1.5 V, I
OUT
= 50 mA.
10. Guaranteed by design and characterization.
11. 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.
12. Respect SOA.
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5
stm32/stm8
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