NCP59150, NCV59150 Series
1.5 A, Very Low-Dropout
(VLDO) Fast Transient
Response Regulator Series
The NCP59150 series are high precision, very low dropout
(VLDO), low ground current positive voltage regulators that are
capable of providing an output current in excess of 1.5 A with a typical
dropout voltage lower than 300 mV at 1.5 A load current. The devices
are stable with ceramic output capacitors. This series consists of
Adjustable output voltage and fixed voltage versions.
The NCP59150 series can withstand up to 18 V max input voltage.
Internal protection features consist of output current limiting,
built−in thermal shutdown and reverse output current protection.
Logic level enable and error flag pins are available on the 5−pin and
8−pin versions.
The NCP59150 series Adjustable Voltage devices are available in
D2PAK−5 and DFN8 packages, the Fixed Voltage option are available
in D
2
PAK−5, D
2
PAK−3 and DFN8 packages.
Features
http://onsemi.com
MARKING
DIAGRAMS
TAB
1
5
D
2
PAK
CASE 936A
y
5915z−xx
AWLYWWG
1
EN
VIN
GND
VOUT
FLG/ADJ
TAB
1
y
59150−xx
AWLYWWG
GND
1
VIN
1
DFN8
CASE 488AF
3
D
2
PAK3
CASE 936
Ncy59
15z−xx
ALYWG
G
xx
= Voltage Version
y
= P (NCP), V (NCV)
z
= 1 (Fix Voltage), 2 (Adj)
A
= Assembly Location
L, WL = Wafer Lot
Y, YY
= Year
W, WW = Work Week
G,
G
= Pb−Free Package
(*Note: Microdot may be in either location)
Output Current in Excess of 1.5 A
300 mV Typical Dropout Voltage at 1.5 A
Adjustable and Fixed Output Voltage Options
Low Ground Current
Fast Transient Response
Stable with Ceramic Output Capacitor
Logic Compatible Enable and Error Flag Pins
Current Limit, Reverse Current and Thermal Shutdown Protection
Operation up to 13.5 V Input Voltage
NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
These are Pb−Free Devices
Applications
Consumer and Industrial Equipment Point of Regulation
Servers and Networking Equipment
FPGA, DSP and Logic Power Supplies
Switching Power Supply Post Regulation
Battery Chargers
Functional Replacement for Industry Standard MIC29150,
MIC39150, MIC37150
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 9 of this data sheet.
Semiconductor Components Industries, LLC, 2013
May, 2013
−
Rev. 1
1
Publication Order Number:
NCP59150/D
VOUT
NCP59150, NCV59150 Series
TYPICAL APPLICATIONS
NCP59151
VIN
EN
VOUT
FLG
GND
100k
NCP59152
+
C
IN
VIN
EN
VOUT
ADJ
GND
R2
R1
+
C
OUT
47
mF,
Ceramic
V
IN
= 3.0 V
+
C
IN
V
OUT
= 2.5 V
+
C
OUT
47
mF,
Ceramic
V
IN
1.3 V
Figure 1. Fixed 2.5 Regulator with Error Flag
NCP59150
VIN
VOUT
+
Figure 2. Adjustable Regulator
V
IN
= 3.0 V
+
C
IN
V
OUT
= 2.5 V
GND
C
OUT
47
mF,
Ceramic
Figure 3. Fixed 2.5 Regulator in D
2
PAK−3 Package
PIN FUNCTION DESCRIPTION
Pin Number
D2PAK−5
1
2
3
TAB
4
5 (Fixed)
5 (Adj)
−
−
−
Pin Number
D2PAK−3
−
1
2
TAB
3
−
−
−
−
−
Pin Number
DFN8
2
3
1
−
6
8
7 (Adj)
7 (Fixed)
EP
4, 5
Pin Name
EN
VIN
GND
TAB
VOUT
FLG
ADJ
VOUT
SENSE
EXPOSED
PAD
NC
Pin Function
Enable Input: CMOS and TTL logic compatible. Logic high = enable; Logic low
= shutdown.
Input voltage which supplies both the internal circuitry and the current to the
output load.
Ground
TAB is connected to ground.
Linear Regulator Output.
Error Flag Open collector output.
Active−low indicates an output fault condition.
Adjustable Regulator Feedback Input.
Connect to output voltage resistor divider central node.
Fixed Voltage Regulator Feedback Input.
Connect to output voltage node.
PAD for removing heat from the device. Must be connected to GND.
Not internally connected.
http://onsemi.com
2
NCP59150, NCV59150 Series
ABSOLUTE MAXIMUM RATINGS
Symbol
V
IN
V
EN
V
FLG
V
OUT
– V
IN
P
D
T
J
T
S
Supply Voltage
Enable Input Voltage
Error Flag Open Collector Output Maximum Voltage
Reverse V
OUT
– V
IN
Voltage (EN = Shutdown or Vin = 0 V) (Note 1)
Power Dissipation (Notes 2 and 5)
Junction Temperature
Storage Temperature
ESD Rating (Notes 3 and 4)
Human Body Model
Machine Model
Rating
Value
0 to 18
0 to 18
0 to 18
0 to 6.5
Internally Limited
−40
v
T
J
v
+125
−65
v
T
J
v
+150
2000
200
C
C
V
Unit
V
V
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.
NOTE: All voltages are referenced to GND pin unless otherwise noted.
1. The ENABLE pin input voltage must be
0.8 V or Vin must be connected to ground potential.
2. P
D(max)
= (T
J(max)
– T
A
) / R
qJA
, where R
qJA
depends upon the printed circuit board layout.
3. Devices are ESD sensitive. Handling precautions recommended..
4. This device series incorporates ESD protection and is tested by the following methods:
ESD Human Body Model (HBM) tested per AEC−Q100−002 (EIA/JESD22−A114C)
ESD Machine Model (MM) tested per AEC−Q100−003 (EIA/JESD22−A115C)
This device contains latch−up protection and exceeds 100 mA per JEDEC Standard JESD78.
5. This protection is not guaranteed outside the Recommended Operating Conditions.
RECOMMENDED OPERATING CONDITIONS
(Note 6)
Symbol
V
IN
V
EN
V
FLG
T
J
Supply Voltage
Enable Input Voltage
Error Flag Open Collector Voltage
Junction Temperature
Rating
Value
2.24 to 13.5
0 to 13.5
0 to 13.5
−40
v
T
J
v
+125
Unit
V
V
V
C
6. The device is not guaranteed to function outside it’s Recommended operating conditions.
http://onsemi.com
3
NCP59150, NCV59150 Series
ELECTRICAL CHARACTERISTICS
T
J
= 25C with V
IN
= V
OUT nominal
+ 1 V; V
EN
= V
IN
; I
L
= 10 mA; bold values indicate –40C < T
J
< +125C, unless noted.
Parameter
Output Voltage Accuracy
DFN package
Output Voltage Accuracy
D2PAK package
Output Voltage Line Regulation
Output Voltage Load Regulation
I
L
= 10 mA
10 mA < I
OUT
< 1.5 A , V
OUT nominal
+ 1
V
IN
13.5 V
IL = 10 mA
10 mA < I
OUT
< 1.5 A , V
OUT nominal
+ 1
V
IN
13.5 V
V
IN
= V
OUT nominal
+ 1.0 V to 13.5 V; I
L
= 10 mA
I
L
= 10 mA to 1.5 A
I
L
= 1.5 A
Ground Pin Current (Note 8)
Ground Pin Current in Shutdown
Overload Protection Current Limit
Start−up Time
Output Voltage Start−up Slope
Fixed Voltage Devices
ENABLE INPUT
Enable Input Signal Levels
Enable Pin Input Current
Regulator Enable
Regulator Shutdown
V
EN
v
0.8 V (Regulator Shutdown)
6.5 V > V
EN
w
1.8 V (Regulator enable)
FLAG OUTPUT
I
FLG(leak)
V
FLG
(
LO
)
V
FLG
V
oh
= 13.5 V, Flag OFF
V
IN
= 2.24 V, I
FLG
= 1 mA, Flag ON
Low Threshold, % of particular V
OUT
Hysteresis, % of particular V
OUT
High Threshold, % of particular V
OUT
NCP/NCV59152 ADJ VOLTAGE DEVICES ONLY
Reference Voltage
DFN Package
D
2
PAK Package
Adjust Pin Bias Current
1.228
1.215
1.221
1.209
1.240
1.240
100
1.252
1.265
1.259
1.271
200
350
V
93
210
95
2
97
99.2
1.0
2.0
400
500
mA
mV
%
%
%
1.0
15
1.8
0.8
2.0
4.0
30
40
V
V
mA
mA
I
L
= 1.5 A
V
EN
v
0.5 V
V
OUT
= 0 V
V
EN
= V
IN
, V
OUT
nominal = 2.5 V, I
OUT
= 10 mA,
C
OUT
= 47
mF
V
EN
= V
IN
, I
OUT
= 10 mA, C
OUT
= 47
mF
(Note 9)
Conditions
Min
−1
−2
−1.5
−2.5
0.02
0.2
175
300
40
1.0
2.0
100
40
Typ
Max
1
2
1.5
2.5
0.5
1.0
350
500
60
80
5.0
3.0
500
200
Unit
%
%
%
%
%
%
mV
mV
mA
mA
A
ms
ms/V
V
IN
– V
OUT
Dropout Voltage (Note 7) I
L
= 750 mA
nA
7. V
DO
= V
IN
– V
OUT
when V
OUT
decreases to 98% of its nominal output voltage with V
IN
= V
OUT
+ 1 V. For output voltages below 1.74 V, dropout
voltage specification does not apply due to a minimum input operating voltage of 2.24 V.
8. I
IN
= I
GND
+ I
OUT
.
9. Fixed Voltage Device Start−up Time = Output Voltage Start−up Slope * V
OUT
nominal.
Package
D2PAK–3, Junction−to−Case
D2PAK–5, Junction−to−Case
D2PAK–3, Junction−to−Air
D2PAK–5, Junction−to−Air
DFN8, Junction−to−Air
PCB with 100 mm
2
2.0 oz Copper Heat Spreading Area
PCB with 100 mm
2
2.0 oz Copper Heat Spreading Area
PCB with 500 mm
2
2.0 oz Copper Heat Spreading Area
Conditions / PCB Footprint
Thermal Resistance
R
qJC
= 2.1C/W
R
qJC
= 2.1C/W
R
qJA
= 52C/W
R
qJA
= 52C/W
R
qJA
= 75C/W
http://onsemi.com
4
NCP59150, NCV59150 Series
TYPICAL CHARACTERISTICS
500
450
DROPOUT VOLTAGE (mV)
400
350
300
250
200
150
100
50
0
DROPOUT VOLTAGE (mV)
450
400
350
300
250
200
150
100
50
0
0.25
0.50
0.75
1.00
1.25
1.50
0
−50 −30
−10
10
30
50
70
90
110 130
OUTPUT CURRENT (A)
TEMPERATURE (C)
Figure 4. Dropout Voltage vs. Output Current
(V
OUTnom
= 2.5 V)
1.4
1.2
OUTPUT VOLTAGE (V)
1.0
0.8
0.6
0.4
0.2
0
1.0 1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
10 mA
0.5 A
OUTPUT VOLTAGE (V)
1.0 A
1.5 A
3.0
2.5
2.0
1.5
1.0
Figure 5. Dropout Voltage vs. Temperature
(V
OUTnom
= 2.5 V, I
OUT
= 1.5 A)
0.5 A
10 mA
1.5 A
1.0 A
0.5
0
1.0 1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8 3.0
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
Figure 6. Dropout Characteristics
(V
OUTnom
= 1.24 V)
30
GROUND CURRENT (mA)
GROUND CURRENT (mA)
25
20
15
10
5
0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0.5
Figure 7. Dropout Characteristics
(V
OUTnom
= 2.5 V)
0
0.25
0.50
0.75
1.00
1.25
1.50
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5 5.0
OUTPUT CURRENT (A)
SUPPLY VOLTAGE (V)
Figure 8. Ground Current vs. Output Current
(V
OUTnom
= 1.24 V)
Figure 9. Ground Current vs. Supply Voltage
(V
OUTnom
= 1.24 V, I
OUT
= 10 mA)
http://onsemi.com
5
FPGA/CPLD
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
