MPS MPQ2013AGQ 40v, 150ma, low quiescent current linear regulator aec-q100 qualified Datasheet

MPQ2013A
The Future of Analog IC Technology
DESCRIPTION
The MPQ2013A is a low power linear regulator
that supplies power to systems with high
voltage batteries. It includes a wide 2.5V to 40V
input range, low dropout voltage and low
quiescent supply current. The low quiescent
current and low dropout voltage allow
operations at extremely low power levels.
Therefore, the MPQ2013A are ideal for the low
power microcontrollers and the battery-powered
equipments.
The MPQ2013A provides wide variety of fixed
output voltage options (if request): 1.8V, 1.9V,
2.3V, 2.5V, 3.0V, 3.3V, 3.45V, 5.0V; and also
provides the output adjustable option (from
1.215V to 15V).
The regulator output current is internally limited
and the device is protected against over-load
and over-temperature conditions.
The MPQ2013A also includes thermal
shutdown and current limiting fault protection,
and is available in QFN-6 (2mmx2mm), and
QFN-8 (3mmx3mm) packages.
40V, 150mA, Low Quiescent Current
Linear Regulator
AEC-Q100 Qualified
FEATURES












2.5V to 40V Input Range
3.3µA Quiescent Supply Current
Stable With Low-value Output Ceramic
Capacitor (> 0.47 μF)
150mA Specified Current for QFN-6 and
QFN-8 Packages
620mV Dropout at 150mA Load
Available in Fixed and Adjustable Output
(1.215 V to 15 V) Versions
Output ±2% Accuracy for QFN-8 Package
Output ±4% Accuracy for QFN-6 Package
Specified Current Limit
Thermal Shutdown
-40°C to +150°C Specified Junction
Temperature Range
Available in QFN-6 (2mmx2mm), or QFN-8
(3mmx3mm) Packages
Available in AEC-Q100 Grade 1
APPLICATIONS





Industrial/Automotive Applications
Portable/Battery-Powered Equipment
Ultra low power Microcontrollers
Cellular Handsets
Medical Imaging
All MPS parts are lead-free and adhere to the RoHS directive. For MPS green
status, please visit MPS website under Products, Quality Assurance page.
“MPS” and “The Future of Analog IC Technology” are registered trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
Output Adjustable Version
Output Fixed Version
MPQ2013A Rev. 1.07
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
ORDERING INFORMATION
Part Number*
MPQ2013AGQ
MPQ2013AGQ-18
MPQ2013AGQ-25
MPQ2013AGQ-33
MPQ2013AGQ-5
MPQ2013AGQ-AEC1
MPQ2013AGQ-18-AEC1
MPQ2013AGQ-25-AEC1
MPQ2013AGQ-33-AEC1
MPQ2013AGQ-5-AEC1
Package
QFN-8 (3mmx3mm)
QFN-8 (3mmx3mm)
QFN-8 (3mmx3mm)
QFN-8 (3mmx3mm)
QFN-8 (3mmx3mm)
QFN-8 (3mmx3mm)
QFN-8 (3mmx3mm)
QFN-8 (3mmx3mm)
QFN-8 (3mmx3mm)
QFN-8 (3mmx3mm)
Top Marking
See Below
* For Tape & Reel, add suffix –Z (e.g. MPQ2013AGQ–Z)
EXPOSED PAD
ON BACKSIDE
CONNECT TO GND
QFN-8 (3mmx3mm)
TOP MARKING
AJD: part code of MPQ2013AGQ;
Y: year code;
LLL: lot number;
AZB: part code of MPQ2013AGQ-18;
Y: year code;
LLL: lot number;
AQN: part code of MPQ2013AGQ-25;
Y: year code;
LLL: lot number;
AJZ: part code of MPQ2013AGQ-33;
Y: year code;
LLL: lot number;
ALJ: part code of MPQ2013AGQ-5;
Y: year code;
LLL: lot number;
MPQ2013A Rev. 1.07
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
ORDERING INFORMATION
Part Number*
MPQ2013AGG
MPQ2013AGG-33
MPQ2013AGG-5
MPQ2013AGG-AEC1
MPQ2013AGG-33-AEC1
MPQ2013AGG-5-AEC1
Package
QFN-6 (2mmx2mm)
QFN-6 (2mmx2mm)
QFN-6 (2mmx2mm)
QFN-6 (2mmx2mm)
QFN-6 (2mmx2mm)
QFN-6 (2mmx2mm)
Top Marking
See Below
* For Tape & Reel, add suffix –Z (e.g. MPQ2013AGG–Z)
QFN-6 (2mmx2mm)
TOP MARKING
CD: part code of MPQ2013AGG;
Y: year code;
LLL: lot number;
CP: part code of MPQ2013AGG-33;
Y: year code;
LLL: lot number;
FR: part code of MPQ2013AGG-5;
Y: year code;
LLL: lot number;
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
ABSOLUTE MAXIMUM RATINGS (1)
IN, EN .........................................-0.3V to +42V
OUT ..............................................-0.3V to +17V
FB .................................................-0.3V to +6V
Junction Temperature ............................ +150C
Lead Temperature ................................. +260C
Storage Temperature ............... -65C to +150C
(2)
Continuous Power Dissipation (TA = +25°C)
QFN-8(3mmx3mm) .................................. 2.08W
QFN-6(2mmx2mm) .................................. 1.25W
ESD SUSCEPTIBILITY (3)
HBM (Human Body Model) ..........................2kV
MM (Machine Model) ............................... 200V
Recommended Operating Conditions
(4)
Supply Voltage VIN ........................... 2.5V to 40V
Output Voltage VOUT .................... 1.215V to 15V
Operating Temperature.......................................
............. TA = -40°C to +125°C, TA ≤ TJ ≤ +150°C
Thermal Resistance
(5)
θJA
θJC
QFN-6 (2mmx2mm) ................ 80 ...... 16... C/W
QFN-8 (3mmx3mm) ................ 48 ...... 11... C/W
Notes:
1) Exceeding these ratings may damage the device.
2) The maximum allowable power dissipation is a function of the
maximum junction temperature TJ (MAX), the junction-toambient thermal resistance θJA, and the ambient temperature
TA. The maximum allowable continuous power dissipation at
any ambient temperature is calculated by PD (MAX) = (TJ
(MAX)-TA)/θJA. Exceeding the maximum allowable power
dissipation will cause excessive die temperature, and the
regulator will go into thermal shutdown. Internal thermal
shutdown circuitry protects the device from permanent
damage.
3) Devices are ESD sensitive. Handling precaution
recommended.
4) The device is not guaranteed to function outside of its
operating conditions.
5) Measured on JESD51-7, 4-layer PCB.
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
ELECTRICAL CHARACTERISTICS
VEN=VIN, COUT = 1μF, TA = -40°C to +125°C, TA ≤ TJ ≤ +150°C, unless otherwise noted. Typical
values are at TA = +25°C.
Parameter
Input Voltage
Output Voltage Range
GND Pin Current
Symbol Condition
VIN
VOUT
IGND
Min
Typ
2.5
1.215
MPQ2013AGQ,
0<IOUT<1mA, VIN=2.5V to 40V,
VOUT= 5V (VIN≥6V) or FB (VIN<6V)
MPQ2013AGQ,
1mA<IOUT<30mA, VIN=2.5V to 15V,
VOUT= 5V (VIN≥6V) or FB (VIN<6V)
MPQ2013AGQ,
30mA<IOUT<150mA, VIN=3V,
VOUT=FB
MPQ2013AGQ-18,
0mA<IOUT<1mA,VIN=2.8V to 40V
MPQ2013AGQ-18,
1mA<IOUT<30mA,VIN=2.8V to 15V
MPQ2013AGQ-18,
30mA<IOUT<150mA, VIN=2.8V
MPQ2013AGQ-25,
0mA<IOUT<1mA,VIN=3.5V to 40V
MPQ2013AGQ-25,
1mA<IOUT<30mA,VIN=3.5V to 15V
MPQ2013AGQ-25,
30mA<IOUT<150mA, VIN=3.5V
MPQ2013AGQ-33,
0<IOUT<1mA, VIN=4.3V to 40V
MPQ2013AGQ-33,
1mA<IOUT<30mA, VIN=4.3V to 15V
MPQ2013AGQ-33,
30mA<IOUT<150mA, VIN=4.3V
MPQ2013AGQ-5,
0<IOUT<1mA, VIN=6V to 40V
MPQ2013AGQ-5
1mA<IOUT<30mA, VIN=6V to 15V
MPQ2013AGQ-5,
30mA<IOUT<150mA, VIN=6V
MPQ2013AGG,
0<IOUT<1mA, VIN=2.5V to 40V,
VOUT= 5V (VIN≥6V) or FB (VIN<6V)
MPQ2013AGG,
1mA<IOUT<30mA, VIN=2.5V to 15V,
VOUT= 5V (VIN≥6V) or FB (VIN<6V)
MPQ2013AGG,
30mA<IOUT<150mA, VIN=3V,
VOUT=FB
Max
Units
40
15
V
V
3.3
9
11
22
32
50
4.4
10
15
25
35
50
4.4
10
15
25
35
50
4.4
10
15
25
35
50
4.4
10
15
25
35
50
3.3
9
11
22
32
50
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µA
µA
µA
µA
µA
µA
5
MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
ELECTRICAL CHARACTERISTICS (continued)
VEN=VIN, COUT = 1μF, TA = -40°C to +125°C, TA ≤ TJ ≤ +150°C, unless otherwise noted. Typical
values are at TA = +25°C.
Parameter
GND Pin Current
Shutdown Supply
Current
Load Current Limit
Symbol Condition
MPQ2013AGG-33,
0<IOUT<1mA, VIN=4.3V to 40V
MPQ2013AGG-33,
1mA<IOUT<30mA, VIN=4.3V to 15V
MPQ2013AGG-33,
30mA<IOUT<150mA, VIN=4.3V
IGND
MPQ2013AGG-5,
0<IOUT<1mA, VIN=6V to 40V
MPQ2013AGG-5,
1mA<IOUT<30mA, VIN=6V to 15V
MPQ2013AGG-5,
30mA<IOUT<150mA, VIN=6V
Typ
Max
4.4
10
15
25
35
50
4.4
10
15
25
35
50
3
9
µA
160
270
400
mA
1.746
1.8
1.854
1.773
1.8
1.827
2.45
2.5
2.55
3.234
3.3
3.366
4.9
5
5.1
MPQ2013AGG-33,VIN=4.3V,IOUT=0
3.168
3.3
3.432
MPQ2013AGG-33,VIN=4.3V,IOUT=0,
TA = +25°C
3.251
3.3
3.349
4.8
5
5.2
4.925
5
5.075
1.191
1.215
1.239
ISHDN
VEN=0, VIN=2.5 to 40V
ILIMIT
MPQ2013AGQ, MPQ2013AGQ-5,
MPQ2013AGG, MPQ2013AGG-5,
VOUT = 0V, VIN=6V to 15V
MPQ2013AGQ-33, MPQ2013AGG-33,
VOUT = 0V, VIN=4.3V to 15V
MPQ2013AGQ-18,
VOUT=0V,VIN=3.5V to 15V
MPQ2013AGQ-25,
VOUT=0V,VIN=3.5V to 15V
MPQ2013AGQ-18,VIN=2.8V,IOUT=0
MPQ2013AGQ-18,VIN=2.8V,IOUT=0,
TA = +25°C
MPQ2013AGQ-25,VIN=3.5V,IOUT=0
MPQ2013AGQ-33,VIN =4.3V, IOUT=0
Output Voltage
Accuracy
MPQ2013AGQ-5,VIN=6V, IOUT=0
MPQ2013AGG-5,VIN=6V,IOUT=0
FB Voltage
VFB
MPQ2013AGG-5,VIN=6V,IOUT=0,
TA = +25°C
MPQ2013AGQ, MPQ2013AGQ-25,
MPQ2013AGQ-33, MPQ2013AGQ-5,
VOUT=FB, VIN=5V, IOUT=0
MPQ2013AGQ-18,
VOUT=FB, VIN=5V, IOUT=0
MPQ2013AGQ-18,
VOUT=FB, VIN=5V, IOUT=0
TA = +25°C
Min
Units
µA
µA
V
V
1.179
1.215
1.251
1.197
1.215
1.233
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
ELECTRICAL CHARACTERISTICS (continued)
VEN=VIN, COUT = 1μF, TA = -40°C to +125°C, TA ≤ TJ ≤ +150°C, unless otherwise noted. Typical
values are at TA = +25°C.
Parameter
Symbol Condition
MPQ2013AGG, MPQ2013AGG-33,
MPQ2013AGG-5,
VOUT=FB,VIN=6V,IOUT=0,
VFB
MPQ2013AGG, MPQ2013AGG-33,
MPQ2013AGG-5,
VOUT=FB,VIN=6V,IOUT=0,
TA = +25°C
MPQ2013AGQ, MPQ2013AGQ-5,
MPQ2013AGG, MPQ2013AGG-5,
IOUT=150mA, VOUT(NOM)=5V
FB Voltage
Dropout Voltage
VIN=VOUT(NOM)-0.1V
FB Pin Input
Current
Typ
Max
1.167
1.215
1.263
1.197
1.233
600
1100
MPQ2013AGQ-33,
IOUT=150mA, VOUT(NOM)=3.3V
700
1100
VDROPOUT MPQ2013AGQ-25,
IOUT=150mA, VOUT(NOM)=2.5V
700
1300
MPQ2013AGQ-18,
IOUT=100mA, VOUT(NOM)=1.8V
700
1100
MPQ2013AGG-33,
IOUT=150mA, VOUT(NOM)=3.3V
700
1300
0.88
1.3
1.72
μA
MPQ2013A,
VFB=1.3V, VIN=6V, OUT Floating
-50
0
50
nA
0.01
0.05
%/V
VIN = 2.5 to 40V,
IOUT = 1mA, OUT = FB
0.012
MPQ2013AGQ-18,
IOUT = 100μA to 150mA, VIN=6V
MPQ2013AGQ-25,
IOUT = 100μA to 150mA, VIN=3.5V to 6V
Load Regulation
mV
MPQ2013A-18, MPQ2013A-25,
MPQ2013A-33, MPQ2013A-5,
VFB=1.3V, VIN=6V, OUT Floating
MPQ2013AGQ
IOUT = 100μA to 150mA, VIN=3V to 6V
(7)
Units
V
1.215
IFB
Line Regulation(6)
Min
MPQ2013AGQ-33,
IOUT = 100μA to 150mA, VIN=4.3V to 6V
MPQ2013AGQ-5,
IOUT = 100μA to 150mA, VIN=6V
0.020
0.020
0.015
0.005
%/mA
0.012
MPQ2013AGG
IOUT = 100μA to 150mA, VIN=3V to 6V
0.012
MPQ2013AGG-33,
IOUT = 100μA to 150mA, VIN=4.3V to 6V
0.020
MPQ2013AGG-5,
IOUT = 100μA to 150mA, VIN= 6V
0.012
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
ELECTRICAL CHARACTERISTICS (continued)
VEN=VIN, COUT = 1μF, TA = -40°C to +125°C, TA ≤ TJ ≤ +150°C, unless otherwise noted. Typical
values are at TA = +25°C.
Parameter
Symbol Condition
100Hz, CIN = 100pF, COUT = 4.7μF
IOUT=10mA, VIN=6V, VOUT=5V
1kHz, CIN = 100pF, COUT = 4.7μF
IOUT=10mA, VIN=6V, VOUT=5V
100kHz, CIN = 100pF, COUT = 4.7μF
IOUT=10mA, VIN=6V, VOUT=5V
Output Voltage
PSRR(8)
Startup Response
Time
Min
Typ
Max
58
dB
41
dB
55
dB
MPQ2013AGQ, MPQ2013AGG,
IOUT=100mA, COUT=6.8μF, VOUT=5V
3
MPQ2013AGQ-18,
IOUT=10mA, COUT=6.8μF, VOUT=1.8V
1.1
MPQ2013AGQ-25,
IOUT=10mA, COUT=6.8μF, VOUT=2.5V
1.5
MPQ2013AGQ-33, MPQ2013AGG-33,
IOUT=10mA, COUT=6.8μF, VOUT=3.3V
1.8
MPQ2013AGQ-5, MPQ2013AGG-5,
IOUT=10mA,COUT=6.8μF,VOUT=5V
EN Rising
Threshold
EN Falling
Threshold
EN Pin Input
Current
Thermal
Shutdown(8)
Thermal Shutdown
Hysteresis(8)
Units
ms
3
ENTH_R
VIN=2.5V to 40V
1.32
1.48
1.64
V
ENTH_F
VIN=2.5V to 40V
1.1
1.26
1.42
V
0.1
μA
IEN
VEN = 0V or 15V, VIN=2.5V to 40V
TSD
150
∆TSD
165
C
20
C
Notes:
6)
7)
8)
Line Regulation=
| VOUT[ VIN(MAX ) ]  VOUT[ VIN(MIN ) ] |
(VIN(MAX)  VIN(MIN) )  VOUT(NOM)
 (% / V)
| VOUT[IOUT (MAX ) ]  VOUT[IOUT (MIN) ] |
 (% / mA)
(IOUT(MAX)  IOUT(MIN) )  VOUT(NOM)
Derived from bench characterization. Not tested in production.
Load Regulation=
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
TYPICAL CHARACTERISTICS
MPQ2013A Rev. 1.07
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
TYPICAL PERFORMANCE CHARACTERISTICS
CIN = 1μF, COUT = 4.7μF, VOUT=5V, TA = +25ºC, unless otherwise noted
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
CIN = 1μF, COUT = 4.7μF, VOUT=5V, TA = +25ºC, unless otherwise noted
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
PIN FUNCTIONS
Pin #
QFN6
(2x2mm)
Pin #
QFN8
(3x3mm)
Name
1
1
IN
2
2
EN
3,
exposed
pad
4,
exposed
pad
GND
4
5
FB
6
8
OUT
5
3, 6, 7
NC
Description
Input Voltage. Connect a 2.5V to 40V supply to this pin.
A logic LOW on this pin will shut down the IC; a logic HIGH will start it
up. Connect this pin to IN for automatic startup.
Ground (the exposed pad and GND pin must be connected to the same
ground plane).
Feedback input pin, regulated to 1.215V nominally. Connected to an
external resistive divider between OUT and GND to set output voltage.
For fixed output version, this pin can be just float.
Regulated output voltage, only low-value ceramic capacitor (≥ 0.47μF)
on output is required for stability.
No connection. May be left open or tied to Ground for improved thermal
performance.
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
OPERATION
The MPQ2013A is a linear regulator that
supplies power to systems with high voltage
batteries. It includes a wide 2.5V to 40V input
range, low dropout voltage and low quiescent
supply current.
The MPQ2013A provides wide variety of fixed
output voltage options: 1.8V, 1.9V, 2.3V, 2.5V,
3.0V, 3.3V, 3.45V, 5.0V; and also provides the
output adjustable option (from 1.215V to 15V).
The output adjustable version has an output
that is adjustable from 1.215V to 15V with a
simple resistor divider. It uses external
feedback, allowing the user to set the output
voltage with an external resistor divider. The
typical FB pin voltage is 1.215V.
The IC enters shutdown mode when EN is low.
In shutdown mode, the pass transistor, control
circuitry, reference and all biases turn off,
reducing the supply current to <3µA. Connect
EN pin to IN for automatic startup.
The regulator output current is internally limited
and the device is protected against over-load
and over-temperature conditions.
The peak output current is limited to around
270mA,
which
exceeds
the
150mA
recommended continuous output current.
When the junction temperature is too high, the
thermal sensor sends a signal to the control
logic that will shutdown the IC. The IC will
restart when the temperature has sufficiently
cooled.
The maximum power output current is a
function of the package’s maximum power
dissipation for a given temperature.
The maximum power dissipation is dependent
on the thermal resistance of the case and the
circuit board, the temperature difference
between the die junction and the ambient air,
and the rate of air flow. The GND pin and
Exposed Pad must be connected to the ground
plane for proper dissipation.
VIN
UVLO
Vreference
EA
VOUT
EN
GND
FB
For fixed output
version only
Figure 1: Functional Block Diagram
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
APPLICATION INFORMATION
Component Selection
Setting the Output Voltage
Set the output voltage of the MPQ2013A by
using a resistor divider as shown:
Table 1: Internal FB Resistor Divider
Fixed Output
Voltage (V)
2.5
3.3
5
R1_IN (MΩ)
R2_IN (MΩ)
1.058
1.716
3.117
1
1
1
Table 2 is an example of external FB divider to
get various output voltages on fixed 3.3V output
version.
Table 2 –3.3V Fixed Output Version External
FB Divider
Figure 2: FB Resistor Divider to Set VOUT
Choose R2=1MΩ to maintain a 1.215µA
minimum load. Calculate the value for R1 using
the following equation:
 V

R1  R2   OUT  1
 1.215V 
For fixed output version, VOUT also can be
adjusted by adding external resistor divider. Just
note to take internal FB resistor divider into
consideration when choose external divider.
VOUT (V)
11
8.5
8
6.5
5
R1 (kΩ)
84.5
61.9
57.6
44.2
31.6
R2 (kΩ)
10
10
10
10
10
Setting VIN UVLO
To prevent part from operating at an insufficient
power supply voltage, a resistor divider as show
in figure 3 can be used to adjust the VIN UVLO
point.
Figure 4: EN Resistor Divider to Set VIN UVLO
Figure 3: FB Divider of Fixed Output Version
When R2 is selected, R1 can be calculated by
below equation:
R1 
R1_IN
1.215xR1_INx(R2  R2 _IN)
1
(VOUT  1.215)xR2xR2 _ IN
The internal FB resistor dividers for different fixed
output versions please see below table.
If choose R3 first, then R4 can be calculated by
below equation:
R4  R3 
ENTH_L
VIN _UVLO  ENTH_L
Where ENTH_L is the EN falling threshold 1.26V.
To limit the divider current, high value resistors
are recommended. For example, if VIN_UVLO is set
at 4.5V, R3=2MΩ and R4=778kΩ can be used.
MPQ2013A Rev. 1.07
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14
MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
Input Capacitor
For proper operation, place a ceramic capacitor
(C1) between 1µF and 10µF of dielectric type
X5R or X7R between the input pin and ground.
Larger values in this range will help improve line
transient response.
Output Capacitor
For stable operation, use a ceramic capacitor (C3)
of type X5R or X7R between 1µF and 10µF.
Larger values in this range will help improve load
transient response and reduce noise. Output
capacitors of other dielectric types may be used,
but are not recommended as their capacitance
can deviate greatly from their rated value over
temperature.
To improve load transient response, add a small
ceramic (X5R, X7R or Y5V dielectric) 22nF feed
forward capacitor in parallel with R1. The feed
forward capacitor is not required for stable
operation.
Output Noise
The MPQ2013A will exhibit noise on the output
during normal operation. This noise is negligible
for most applications. However, in applications
that include analog-to-digital converters (ADCs)
of more than 12 bits, one needs to consider the
ADC’s power supply rejection specifications. The
feed forward capacitor C2 across R1 will
significantly reduce the output noise.
PCB Layout Guide
PCB layout is very important to achieve good
regulation, ripple rejection, transient response
and thermal performance. It is highly
recommended to duplicate EVB layout for
optimum performance.
If change is necessary, please follow these
guidelines and take figure 5 for reference.
1)
2)
3)
Input and output bypass ceramic capacitors
are suggested to be put close to the IN Pin
and OUT Pin respectively.
Ensure all feedback connections are short
and direct. Place the feedback resistors and
compensation components as close to the
chip as possible.
Connect IN, OUT and especially GND
respectively to a large copper area to cool
the chip to improve thermal performance and
long-term reliability.
External Reverse Voltage Protection
In some situations, e.g. a backup battery is
connected as MPQ2013A load, the output
voltage may be held up while the input is either
pulled to ground, pulled to some intermediate
voltage or is floating. Thus, the output voltage is
higher than input voltage. Since the MPQ2013A
PMOS pass element has a body diode, a current
will conduct from the output to input and is not
internally limited. It’s possible that the IC will be
damaged by this unlimited reverse current. To
avoid this, it’s recommended to place an external
diode at input like below.
MPQ2013A Rev. 1.07
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
Figure 5: PCB Layout (Top Layer)
Design Example
Below is a design example following the
application guidelines for VOUT=3.3V with
feedforward cap.
Figure 6: Design Example
MPQ2013A Re v. 1.07
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
TYPICAL APPLICATION CIRCUITS
VIN
IN
VOUT
OUT
3.3V
MPQ2013A
C1
1uF
EN
GND
FB
R1
1.72MΩ
R2
1MΩ
C2
4.7uF
Figure 7: 3.3V Output Typical Application Circuit
Figure 8: 3.3V Output with Feedforward Capacitor
VIN
IN
VOUT
OUT
5V
MPQ2013A
C1
1uF
EN
GND
FB
R1
3.1MΩ
R2
1MΩ
C2
4.7uF
Figure 9: 5V Output Typical Application Circuit
MPQ2013A Rev. 1.07
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
PACKAGE INFORMATION
QFN-8 (3mmx3mm)
2.90
3.10
0.30
0.50
PIN 1 ID
MARKING
0.20
0.30
2.90
3.10
PIN 1 ID
INDEX AREA
1.45
1.75
PIN 1 ID
SEE DETAIL A
8
1
2.25
2.55
0.65
BSC
4
5
TOP VIEW
BOTTOM VIEW
PIN 1 ID OPTION A
0.30x45º TYP.
PIN 1 ID OPTION B
R0.20 TYP.
0.80
1.00
0.20 REF
0.00
0.05
SIDE VIEW
DETAIL A
NOTE:
2.90
0.70
1) ALL DIMENSIONS ARE IN MILLIMETERS.
2) EXPOSED PADDLE SIZE DOES NOT INCLUDE MOLD FLASH.
3) LEAD COPLANARITY SHALL BE0.10 MILLIMETER MAX.
4) JEDEC REFERENCE IS MO-229, VARIATION VEEC-2.
5) DRAWING IS NOT TO SCALE.
1.70
0.25
0.65
2.50
RECOMMENDED LAND PATTERN
MPQ2013A Rev. 1.07
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MPQ2013A - 40V, 150mA, LOW QUIESCENT CURRENT LINEAR REGULATOR, AEC-Q100 QUALIFIED
QFN-6 (2mmx2mm)
PIN 1 ID
MARKING
1.90
2.10
0.30
0.40
0.20
0.30
1.90
2.10
PIN 1 ID
INDEX AREA
0.65
0.85
PIN 1 ID
SEE DETAIL A
6
1
1.25
1.45
0.65
BSC
3
4
TOP VIEW
BOTTOM VIEW
0.80
1.00
0.20 REF
PIN 1 ID OPTION A
0.30x45º TYP.
PIN 1 ID OPTION B
R0.20 TYP.
0.00
0.05
SIDE VIEW
DETAIL A
1.90
0.70
NOTE:
0.70
1) ALL DIMENSIONS ARE IN MILLIMETERS.
2) EXPOSED PADDLE SIZE DOES NOT INCLUDE MOLD FLASH.
3) LEAD COPLANARITY SHALL BE0.10 MILLIMETER MAX.
4) JEDEC REFERENCE IS MO-229, VARIATION VCCC.
5) DRAWING IS NOT TO SCALE.
0.25
1.40
0.65
RECOMMENDED LAND PATTERN
NOTICE: The information in this document is subject to change without notice. Please contact MPS for current specifications.
Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS
products into any application. MPS will not assume any legal responsibility for any said applications.
MPQ2013A Rev. 1.07
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8/24/2017
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© 2017 MPS. All Rights Reserved.
19