MPS MP20043DGT-J-LF-Z Dual channel, 300ma linear regulator with programmable output voltage and output discharge Datasheet

MP20043
Dual Channel, 300mA Linear
Regulator With Programmable
Output Voltage and Output Discharge
The Future of Analog IC Technology
DESCRIPTION
FEATURES
The MP20043 is a dual-channel, low noise, low
dropout and high PSRR linear regulator with
programmable output voltage. The output
voltage of MP20043 ranges from 1.2V to 3.3V
in 100mV increments and 2.5% accuracy by
operating from a +2.5V to +5.5V input. The
different output voltage options can be
programmed by setting the voltage of P1 and
P2 to VDD, GND or floating. There are 9
different voltage settings in one chip. Each
output channel can supply up to 300mA of load
current.
The MP20043 uses two internal PMOSs as the
pass devices, which consumes 150μA supply
current when both channels are enabled at no
load condition. The EN1 and EN2 pins control
each output respectively. When both channels
shutdown simultaneously, the chip turns off and
consumes nearly zero operation current which
is suitable for battery-power devices. The
MP20043 also features current limiting and over
temperature protection.
It is available in a TQFN8 (2mm×2mm) package










Programmable Output Voltage
Up to 300mA Output Current (Each LDO)
60mV Dropout at 100mA Load
Dual Shutdown Pins Control Each Output
75dB PSRR at 1kHz
7μVRMS Low Noise Output
Current Limiting and Thermal Protection
Short Circuit Protection
Two LDOs in TQFN8 (2mm×2mm) Package
Output Load Discharge when Disabled
APPLICATIONS





Cellular Phones
Battery-powered Equipment
Laptop, Notebook, and Palmtop Computers
Hand-held Equipment
Wireless LAN
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
VIN
VOUT1
VIN
VOUT1
MP20043
P1
Chip Enable
P2
VOUT2
EN1
VOUT2
EN2
GND
MP20043 Rev.1.0
1/14/2013
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© 2013 MPS. All Rights Reserved.
1
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE
ORDERING INFORMATION*
Part Number*
MP20043DGT-A-LF-Z
MP20043DGT-B-LF-Z
MP20043DGT-C-LF-Z
MP20043DGT-D-LF-Z
MP20043DGT-J-LF-Z
MP20043DGT-E-LF-Z
Package
Top Marking
4N
6X
3Z
4Z
TQFN8 (2mm×2mm)
Free Air Temperature (TA)
-40°C to +85°C
AH
* Available options are identified by those with top marking. For other options, please contact factory to check availability.
ORDERING GUIDE**
MP20043DGT- -LF-Z
Output Voltage
A: Combination A
B: Combination B
C: Combination C
D: Combination D
J : Combination J
E : Combination E
Package Type
GT: TQFN (2mm x 2mm)
** For RoHS Compliant Packaging, add suffix - LF (e.g. MP20043DGTFor Tape and Reel, add suffix -Z (e.g. MP20043DGT- -LF-Z).
-LF);
PACKAGE REFERENCE
TOP VIEW
1
8
VOUT1
EN1
2
7
VOUT2
P2
3
6
GND
P1
4
5
EN2
GND
VIN
ABSOLUTE MAXIMUM RATINGS (1)
Supply Input Voltage .................................... 6V
All Other Pins ............................................ 5.5V
(2)
Power Dissipation, PD @ TA =25°C,
TQFN-8L ................................................... 1.5W
Storage Temperature Range ..... -65°C to 150°C
Lead Temperature (Soldering, 10sec) .....260°C
ESD Susceptibility
HBM (Human Body Mode) .......................... 2kV
MM (Machine Mode) ................................. 200V
Recommended Operating Conditions
(3)
Supply Input Voltage......................2.5V to 5.5 V
Operating Junct. Temp (TJ)...... -40C to +125C
MP20043 Rev.1.0
1/14/2013
Thermal Resistance
(4)
θJA
TQFN 8L............................... 80
θJC
16 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) The device is not guaranteed to function outside of its
operating conditions.
4) Measured on JESD51-7 4-layer board.
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2
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE
PROGRAMMABLE OUTPUT VOLTAGE SETTING
Combination C:
Combination A:
P1 State
L
L
L
H
H
H
Open
Open
Open
P2 State
L
H
Open
L
H
Open
L
H
Open
VOUT1
1.5V
1.8V
1.8V
1.8V
1.8V
2.7V
2.8V
2.9V
2.8V
VOUT2
2.8V
2.9V
2.8V
2.7V
2.6V
2.8V
2.8V
2.9V
3.3V
P1 State
L
L
L
H
H
H
Open
Open
Open
Combination B:
P1 State
L
L
L
H
H
H
Open
Open
Open
P2 State
L
H
Open
L
H
Open
L
H
Open
VOUT1
1.2V
1.5V
1.5V
1.8V
1.8V
2.8V
2.8V
3V
3.3V
MP20043 Rev.1.0
1/14/2013
P2 State
L
H
Open
L
H
Open
L
H
Open
VOUT1
3.3V
1.1V
1.2V
1.8V
1.1V
1.1V
1.2V
1.2V
1.8V
VOUT1
1.8V
1.8V
1.8V
1.85V
2.6V
2.6V
2.85V
3V
3.3V
VOUT2
2.8V
2.85V
3V
2.85V
2.7V
3.3V
3.3V
3.3V
3.3V
Combination D:
VOUT2
2.8V
1.8V
2.8V
2.6V
2.8V
2.8V
3.3V
3.3V
3.3V
P1 State
L
L
L
H
H
H
Open
Open
Open
Combination J:
P1 State
L
L
L
H
H
H
Open
Open
Open
P2 State
L
H
Open
L
H
Open
L
H
Open
P2 State
L
H
Open
L
H
Open
L
H
Open
VOUT1
1.8V
2.6V
1.8V
2.9V
2.8V
2.8V
1.8V
1.8V
1.5V
VOUT2
2.9V
2.8V
2.8V
2.9V
3.3V
2.8V
2.6V
2.7V
2.8V
Combination E:
VOUT2
3.3V
3.3V
2.5V
3.3V
1.8V
2.5V
1.8V
3.3V
2.5V
P1 State
L
L
L
H
H
H
Open
Open
Open
P2 State
L
H
Open
L
H
Open
L
H
Open
VOUT1
1.2V
1.2V
1.2V
1.5V
1.8V
1.8V
2.5V
1.8V
1.5V
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VOUT2
3.3V
1.8V
1.5V
2.5V
2.5V
3.3V
3.3V
1.8V
3.3V
3
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE
ELECTRICAL CHARACTERISTICS
VIN = (VOUT+0.4V) or +2.5V, whichever is greater. CIN=COUT1=COUT2=1µF, EN1=EN2=VIN, Typical
Value at TA = 25C for each LDO unless otherwise noted.
Parameter
Symbol
Output Voltage Accuracy
Maximum Output Current
Current Limit
ΔVOUT
IMAX
ILIM
Quiescent Current
IG
Shutdown Supply Current
IGSD
Dropout Voltage (5)
VDROP
Line Regulation(6)
ΔVLINE
Load Regulation(7)
ΔVLOAD
EN Logic High
EN Logic Low
EN Input Bias Current
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
VIH
VIL
ISD
TSD
ΔTSD
Output Voltage Noise
VNOISE
Output Voltage AC PSRR
Output
Voltage
Discharge
Resistance in Shutdown
Condition
Min
ILOAD=1mA
Continuous
Short circuit current limit
No Load (Single Channel)
No Load (Dual Channel)
EN1 = EN2 = GND
IOUT = 100mA
IOUT = 300mA
-2.5
300
VIN=(VOUT+0.4V or 2.5V to
5.5V, IOUT=1mA
VOUT>1.5V
VOUT≤1.5V
VIN = 2.5V to 5.5V
VIN = 2.5V to 5.5V
EN = GND or VIN
VIN=2.5V
to 5.5V
P1/P2 Termination bias for
setting High, Low, Open States
High
state
bias current
Low state bias
current
Open state
Max
Units
2.5
1
120
280
%
mA
mA
µA
µA
µA
mV
mV
0.1
%/V
1.2
1.8
140
10
%
%
V
V
nA
°C
°C
7
μVRMS
75
dB
75
dB
660
90
150
0.01
60
180
-
1.6
0.4
100
10Hz to 30kHz,
COUT=1µF, ILOAD=1mA
100Hz, COUT = 1μF,ILOAD =
300mA (Single Channel
loaded)
1kHz , COUT = 1μF,ILOAD =
300mA (Single Channel
loaded)
VIN=5V, EN1=EN2=GND
Typ
20
100
Ω
5
µA
−8
0.7
V
Notes:
5) Dropout Voltage is defined as the input to output differential when the output voltage drops 100mV below its nominal value.
6) Line Regulation =
VOUT  V


IN(MAX ) 
 VOUT  V


IN(MIN) 
V
 VIN(MIN)   VOUT(NOM)
 INMAX 

7) Load Regulation =
VOUT I

 OUT (MAX ) 
 VOUT I
VOUT NOM
MP20043 Rev.1.0
1/14/2013

 OUT(MIN) 
 100(% / V)
 100(%)
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4
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE
PIN FUNCTIONS
Pin #
Name
1
2
3
4
5
6
7
8
VIN
EN1
P2
P1
EN2
GND
VOUT2
VOUT1
MP20043 Rev.1.0
1/14/2013
Description
Supply Input Pin
Channel 1 Enable (Active High). Do Not Float This Pin.
Programming input 2. The state of P2 selects one of nine output voltage options.
Programming input 1. The state of P1 selects one of nine output voltage options.
Channel 2 Enable (Active High). Do Not Float This Pin.
Common Ground
Channel 2 Output Voltage
Channel 1 Output Voltage
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5
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE
TYPICAL PERFORMANCE CHARACTERISTICS
Test Combination A, VIN = 3.7V, P1 Open, P2 Open (VOUT1=2.8V, VOUT2=3.3V), CIN = COUT1=
COUT2=1μF, EN1=EN2= VIN, TA = +25ºC, unless otherwise noted.
1200
Ground Pin Current vs.
Input Voltage
700
Ground Pin Current vs.
Temperature
180
160
600
1000
IOUT=300mA
500
800
600
140
120
400
IOUT=300mA
80
IOUT=0mA
200
IOUT=0mA
200
60
0
3.5
4
4.5
5
20
Both Channels Loaded
0
-40 -20
5.5
Channel 2
40
100
Both Channels Loaded
Channel 1
100
300
400
Dropout Voltage vs.
Output Current
0
20
40
60
0
80 100
0
50
100 150
200 250 300
INPUT VOLTAGE(V)
1.5
220
1.4
200
1.3
140
Channel 2
EN High Threshold
1.0
0.9
60
-40 -20
0
20
40
60
80
Enable Threshold vs.
Temperature (Channel 1)
EN High Threshold
1
0.9
0.8
0.7
0.6
0.5
-40 -20
EN Low Threshold
0
20 40
60 80 100
TEMPERATURE(oC)
MP20043 Rev.1.0
1/14/2013
4.5
5
0.5
3.5
5.5
4
1.1
4.5
5
5.5
INPUT VOLTAGE(V)
Enable Threshold vs.
Temperature (Channel 2)
800
Current Limit vs.
Input Voltage
Channel 2, VIN=3.7V
1.2
EN VOLTAGE(V)
EN VOLTAGE(V)
1.1
1.3
Channel 1, VIN=3.7V
1.2
4
EN Low Threshold
0.6
INPUT VOLTAGE(V)
TEMPERATURE(oC)
1.3
1
0.9
0.7
EN Low Threshold
0.5
3.5
100
1.1
0.8
0.6
IOUT=300mA
EN High Threshold
1.2
1.1
0.7
80
Channel 2
1.3
0.8
100
Enable Threshold vs.
Input Voltage (Channel 2)
1.4
VEN(V)
160
1.5
Channel 1
1.2
Channel 1
120
Enable Threshold vs.
Input Voltage (Channel 1)
EN High Threshold
1
0.9
0.8
EN Low Threshold
0.7
0.6
0.5
-40 -20
0
20
40
60
TEMPERATURE(oC)
80 100
CURRENT LIMIT(mA)
180
VEN(V)
DROPOUT VOLTAGE(mV)
240
Dropout Voltage vs.
Temperature
700
Channel 1
600
500
Channel 2
400
300
200
3
3.5
4
4.5
5
5.5
INPUT VOLTAGE(V)
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6
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Test Combination A, VIN = 3.7V, P1 Open, P2 Open (VOUT1=2.8V, VOUT2=3.3V), CIN = COUT1= COUT2=
1μF, EN1=EN2= VIN, TA = +25ºC, unless otherwise noted.
Current Limit vs.
Temperature
CURRENT LIMIT(mA)
500
Channel 2
450
400
350
300
-40 -20
0 20 40 60 80 100
TEMPERATURE(oC)
0.30%
0.20%
0.00%
-0.20%
-0.30%
0
0.20%
0.15%
0.10%
0.05%
VIN=3.7V, IOUT=1mA
Channel 2
0.00%
-0.05%
-0.10%
Channel 1
-0.15%
IOUT=1mA
-0.20%
3.0
3.5
4.0
4.5
5.0
INPUT VOLTAGE(V)
5.5
COUT ESR Stability vs.
Ouput Current
PSRR
100
(For Both Channels)
80
Channel 1
PSRR(dB)
OUTPUT VOLTAGE ACCURACY(%)
50 100 150 200 250 300
OUTPUT CURRENT(mA)
100
0.05%
0.00%
-0.05%
Channel 1
-0.10%
0.20%
0.10%
Channel 2
0.10%
Output Voltage Accuracy
0.15%
VIN=3.7V
OUTPUT VOLTAGE ACCURACY(%)
Channel 1
VIN=3.7V
OUTPUT VOLOTAGE ACCURACY(%)
600
550
Line Regulation
Load Regulation
Channel 2
60
40
10
Channel 1
20
-0.10%
Channel 2
Unstable Region
COUT=10uF
1
COUT=0.47uF
Stable Region
IOUT=300mA,
0 Single
Channel loaded
-0.15%
-0.20%
-40 -20
0 20 40 60
TEMPERATURE (oC)
80 100
-20
10 100
0.1
1k 10k 100k 1M 10M
FREQUENCY (Hz)
0
50 100 150 200 250 300
OUTPUT CURRENT(mA)
CHANNEL TO CHANNEL ISOLATION(dB)
Channel to Channel Isolation
vs. Frequency
60
50
40
30
20
10
0
-10
10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
MP20043 Rev.1.0
1/14/2013
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7
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Test Combination A, VIN = 3.7V, P1 Open, P2 Open (VOUT1=2.8V, VOUT2=3.3V), CIN = COUT1= COUT2=
1μF, EN1=EN2= VIN, TA = +25ºC, unless otherwise noted.
Input Power Up
Input Power Down
Input Power Up
VIN=3.7V, No Load
VIN=3.7V, No Load
VIN=3.7V, IOUT1=IOUT2=300mA,
with Resistive Load
VIN
2V/div
VIN
2V/div
VOUT1
2V/div
VOUT1
2V/div
VOUT2
2V/div
VOUT2
2V/div
IOUT1, OUT2
200mA/div
200ms/div
IOUT1, OUT2
200mA/div
VIN
2V/div
VOUT1
2V/div
IOUT1
200mA/div
VOUT2
2V/div
200ms/div
IOUT2
200mA/div
200ms/div
Input Power Down
EN Start Up
EN Shut Down
VIN=3.7V, IOUT1=IOUT2=300mA,
with Resistive Load
VIN=3.7V, IOUT1=IOUT2=300mA,
with Resistive Load
VIN=3.7V, IOUT1=IOUT2=300mA,
with Resistive Load
VIN
2V/div
VOUT1
2V/div
IOUT1
200mA/div
VOUT2
2V/div
IOUT2
200mA/div
100ms/div
EN
2V/div
VOUT1
2V/div
IOUT1
200mA/div
EN
2V/div
VOUT1
2V/div
IOUT1
200mA/div
VOUT2
2V/div
IOUT2
200mA/div
VOUT2
2V/div
IOUT2
200mA/div
40us/div
Line Transient (Channel 1) Line Transient (Channel 2)
VIN=3.7V to 4.7V, IOUT1=300mA,
with Resistive Load
VIN=3.7V to 4.7V, IOUT2=300mA,
with Resistive Load
40us/div
Load Transient (Channel 1)
VIN=3.7, IOUT1=1mA to 300mA,
with Resistive Load
VOUT1(AC)
100mV/div
VOUT1(AC)
10mV/div
VOUT2(AC)
10mV/div
VIN
1V/div
IOUT1
200mA/div
VIN
1V/div
IOUT2
200mA/div
MP20043 Rev.1.0
1/14/2013
400us/div
IOUT1
200mA/div
400us/div
40us/div
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8
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Test Combination A, VIN = 3.7V, P1 Open, P2 Open (VOUT1=2.8V, VOUT2=3.3V), CIN = COUT1= COUT2=
1μF, EN1=EN2= VIN, TA = +25ºC, unless otherwise noted.
Load Transient (Channel 2) OCP Start Up
40us/div
VIN=3.7V, Short VOUT2 to
END before Start Up
VIN
2V/div
VOUT2
2V/div
VIN
2V/div
VOUT1
2V/div
IOUT1
200mA/div
VOUT1
2V/div
IOUT2
200mA/div
VOUT2
2V/div
VOUT2(AC)
100mV/div
IOUT2
200mA/div
OCP Start Up
VIN=3.7V, Short VOUT1 to
END before Start Up
VIN=3.7, IOUT2=1mA to 300mA,
with Resistive Load
100ms/div
OCP Recovery
OCP Recovery
VIN=3.7V, Remove the Over
Current Conditon of Channel 1
VIN=3.7V, Remove the Over
Current Conditon of Channel 2
VIN
2V/div
VOUT2
2V/div
VIN
2V/div
VOUT1
2V/div
IOUT1
200mA/div
VOUT1
2V/div
IOUT1
200mA/div
VOUT2
2V/div
MP20043 Rev.1.0
1/14/2013
40ms/div
100ms/div
20ms/div
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9
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE
FUNCTION BLOCK DIAGRAM
Figure1—Function Block Diagram
MP20043 Rev.1.0
1/14/2013
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10
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE
OPERATION
The MP20043 integrates two low noise, low
dropout, low quiescent current and high PSRR
linear regulators. It is intended for use in
devices that require very low voltage, low
quiescent current power such as wireless LAN,
battery-powered equipment and hand-held
equipment. Output voltages are optional
ranging from 1.2V to 3.3V, and each channel
can supply current up to 300mA. The part uses
internal PMOSs as the pass elements and
features internal thermal shutdown and internal
current limit circuits.
Dropout Voltage
Dropout voltage is the minimum input to output
differential voltage required for the regulator to
maintain an output voltage within 100mV of its
nominal value. Because the PMOS pass
element behaves as a low-value resistor, the
dropout voltage of MP20043 is very low.
Shutdown
The MP20043 has two EN pins to control each
channel respectively. And each channel can be
switched ON or OFF by a logic input at the EN
pin. A high voltage at this pin will turn the
device on. When the EN pin is low, the
regulator output is off. The EN pin should be
MP20043 Rev.1.0
1/14/2013
tied to VIN to keep the regulator output always
on if the application does not require the
shutdown feature. Do not float the EN pins.
Current Limit
The MP20043 includes two independent current
limit structures which monitor and control each
PMOS’s gate voltage limiting the guaranteed
maximum output current to 490mA.
Thermal Protection
Thermal protection turns off the PMOS when
the junction temperature exceeds +140ºC,
allowing the IC to cool. When the IC’s junction
temperature drops by 10ºC, the PMOS will be
turned on again. Thermal protection limits total
power dissipation in the MP20043. For reliable
operation, the junction temperature should be
limited to 125 ºC maximum.
Internal P-Channel Pass Device
The MP20043 features dual typical 0.6Ω Pchannel MOSFET pass devices. It provides
several advantages over similar designs using
PNP pass transistors, including longer battery
life.
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© 2013 MPS. All Rights Reserved.
11
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE
APPLICATION INFORMATION
Output Voltage
The
output
voltage
of
MP20043
is
programmable with setting different states of P1
PIN and P2 PIN. For combination A, the setting
rule is as the following table:
Output Capacitor Selection
The MP20043 is designed specifically to work
with very low ESR ceramic output capacitor in
space-saving and performance consideration. A
ceramic capacitor in the range of 0.47µF and
10µF, and with ESR lower than 1Ω is suitable
for the MP20043 application circuit. Output
capacitor of larger values will help to improve
load transient response and reduce noise with
the drawback of increased size.
Table 1 Programmable Output Voltage
Setting (Combination A)
P1 State
L
L
L
H
H
H
Open
Open
Open
P2 State
L
H
Open
L
H
Open
L
H
Open
VOUT1
1.5V
1.8V
1.8V
1.8V
1.8V
2.7V
2.8V
2.9V
2.8V
Input capacitor of larger value will help improve
line transient response with the drawback of
increased size. Ceramic capacitors are
preferred, but tantalum capacitors may also
sufficient.
VOUT2
2.8V
2.9V
2.8V
2.7V
2.6V
2.8V
2.8V
2.9V
3.3V
.
For example, when P1 and P2 are both open,
output voltage of channel 1 is 2.8V, and the
output voltage of channel 2 is 3.3V.
Power Dissipation
The power dissipation for any package depends
on the thermal resistance of the case and circuit
board, the temperature difference between the
junction and ambient air, and the rate of airflow.
The power dissipation across the device can be
represented by the equation:
P = (VIN - VOUT) ×IOUT
The allowable power dissipation can
calculated using the following equation:
P(MAX) = (TJunction - TAmbient) / θJA
be
Where (TJunction - TAmbient) is the temperature
difference between the junction and the
surrounding environment, θJA is the thermal
resistance from the junction to the ambient
environment. Connect the GND pin of MP20043
to ground using a large pad or ground plane
helps to channel heat away.
Input Capacitor Selection
Using a capacitor whose value is >0.47µF on
the MP20043 input and the amount of
capacitance can be increased without limit.
MP20043 Rev.1.0
1/14/2013
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© 2013 MPS. All Rights Reserved.
12
MP20043 –DUAL-CHANNEL, 300mA LDO WITH PROGRAMMABLE OUTPUT VOLTAGE
PACKAGE INFORMATION
TQFN8 (2mm×2mm)
PIN 1 ID
MARKING
1.90
2.10
0.25
0.45
0.18
0.30
1.90
2.10
PIN 1 ID
INDEX AREA
PIN 1 ID
SEE DETAIL A
0.45
0.65
8
1
1.05
1.25
0.50
BSC
5
TOP VIEW
4
BOTTOM VIEW
0.70
0.80
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
NOTE:
1.90
0.70
0.60
1) ALL DIMENSIONS ARE IN MILLIMETERS.
2) EXPOSED PADDLE SIZE DOES NOT INCLUDE MOLD FLASH.
3) LEAD COPLANARITY SHALL BE 0.10 MILLIMETER MAX.
4) DRAWING CONFORMS TO JEDEC MO-229, VARIATION WCCD-3.
5) DRAWING IS NOT TO SCALE.
0.25
1.20
0.50
RECOMMENDED LAND PATTERN
NOTICE: The information in this document is subject to change without notice. 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.
MP20043 Rev.1.0
1/14/2013
www.MonolithicPower.com
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2013 MPS. All Rights Reserved.
13
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