AP7332

AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
NEW PRODUCT
Description
Pin Assignments
The AP7332 is 300mA, dual fixed output voltage, low dropout
linear regulator. The AP7332 includes the pass element,
error amplifier, band-gap, current limit and thermal shutdown
circuitry which protect the IC from damage in fault conditions.
The AP7332 has two enable pins (EN1 and EN2) to
independently turn the respective channel on when a logic
high level is applied.
The characteristics of low dropout voltage and low quiescent
current make it suitable for low power applications. The
typical quiescent current is approximately 60μA.
This device is available with fixed output options of
1.0V/1.0V, 1.0V/3.3V, 1.2V/1.8V, 1.2V/3.3V, 1.5V/2.8V,
1.5V/3.0V, 1.5V/3.3V, 1.8V/2.7V, 1.8V/2.8V, 1.8V/3.0V,
1.8V/3.3V, 2.5V/3.0V, 2.8V/3.3V and 3.3V/3.3V.
For other output options please contact our local sales
representative directly or through our distributor located in
your area.
(Top View)
OUT2 1
GND 2
(Top View)
IN
1
6
OUT1
EN1
2
5
OUT2
EN2
3
4
GND
DFN2018-6
300mA Low Dropout Regulator with EN
Very low IQ: 60µA
Wide input voltage range: 2V to 6V
Fixed output options: 1.0V to 3.3V
High PSRR: 65dB at 1kHz
Fast start-up time: 60µs
Stable with low ESR, 1µF ceramic output capacitor
Excellent Load/Line Transient Response
Low dropout: 300mV at 300mA
Current limit protection
Short circuit protection
Thermal shutdown protection
Ambient temperature range: -40ºC to 85°C
SOT26 and DFN2018-6: Available in “Green” Molding
Compound (No Br, Sb)
Lead Free Finish/RoHS Compliant (Note 1)
Note:
4 EN1
SOT26
Features
•
5 IN
EN2 3
The AP7332 is available in SOT26 and DFN2018-6
packages.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
6 OUT1
Applications
•
•
•
•
•
Cellular Phones
Smart Phones, PDAs
MP3/MP4
Bluetooth head set
Low power application
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html.
AP7332
Document number: DS35132 Rev. 3 - 2
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AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Typical Application Circuit
VIN
VOUT1
VIN VOUT1
1uF
VOUT2
1uF
EN1 VOUT2
ON
OFF
1uF
NEW PRODUCT
EN2
GND
ON
OFF
Pin Descriptions
Pin Name
OUT2
GND
EN2
EN1
IN
OUT1
Pin Number
SOT26
DFN2018-6
1
2
3
4
5
6
5
4
3
2
1
6
AP7332
Document number: DS35132 Rev. 3 - 2
Description
Voltage output 2. Bypass to ground through 1µF ceramic capacitor
Ground
Enable input 2, active high
Enable input 1, active high
Voltage input. Bypass to ground through at least 1µF capacitor
Voltage output 1. Bypass to ground through 1µF ceramic capacitor
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AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Functional Block Diagram
OUT 1
IN
Gate
Driver
NEW PRODUCT
EN 1
Current Limit
and
Short Circuit
Bandgap
Thermal
Shutdown
EN 2
GND
Gate
Driver
Current Limit
and
Short Circuit
OUT 2
AP7332
Document number: DS35132 Rev. 3 - 2
3 of 18
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AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Absolute Maximum Ratings
Symbol
Parameter
ESD HBM
Human Body Model ESD Protection
ESD MM
Machine Model ESD Protection
VIN
Input Voltage
OUT, EN Voltage
NEW PRODUCT
Continuous Load Current
Ratings
Unit
8
kV
400
V
6.5
V
VIN + 0.3
V
Internal Limited
TOP
Operating Junction Temperature Range
-40 ~ 125
°C
TST
Storage Temperature Range
-65 ~150
°C
PD
Power Dissipation (Note 3)
TJ
Maximum Junction Temperature
SOT26
950
mW
DFN2018-6
2200
mW
150
°C
Recommended Operating Conditions
Symbol
VIN
IOUT
TA
Notes:
Parameter
Input voltage
Output Current (Note 3)
Operating Ambient Temperature
Min
Max
Unit
2
0
-40
6
300
85
V
mA
°C
2. Ratings apply to ambient temperature at 25°C.
3. The device maintains a stable, regulated output voltage without a load current.
AP7332
Document number: DS35132 Rev. 3 - 2
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AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Electrical Characteristics
NEW PRODUCT
o
(TA = 25 C, VIN = VOUT +1V, CIN = 1uF, COUT = 1uF, VEN = VIN , unless otherwise stated)
Symbol
Parameter
Test Conditions
ADJ Reference Voltage
IOUT= 0mA
VREF
(Adjustable version)
ADJ Leakage (Adjustable version)
IADJ
o
o
TA = -40 C to 85 C,
Output Voltage Accuracy
VOUT
IOUT = 10% of IOUT-Max
VIN = (VOUT +1V) to VIN-Max,
ΔVOUT /ΔVIN/V Line Regulation
VEN = VIN, IOUT = 1mA
VIN = (VOUT +1V) to VIN-Max,
ΔVOUT /VOUT Load Regulation
IOUT = 1mA to 300mA
VOUT < 2.5V, IOUT = 300mA
Dropout Voltage (Note 4)
VDropout
VOUT ≥ 2.5V, IOUT = 300mA
Input Quiescent Current (2 channels)
VEN = VIN, IOUT = 0mA
IQ
Input Shutdown Current
VEN = 0V, IOUT = 0mA
ISHDN
Input Leakage Current
VEN = 0V, OUT grounded
ILEAK
VEN = 0V to 2.0V in 1μs,
Start-up Time
tST
IOUT = 300mA
VIN = [VOUT +1V]VDC + 0.5VppAC,
PSRR (Note 5)
PSRR
f = 1kHz, IOUT = 50mA
VIN = VIN-Min to VIN-Max,
Short-circuit Current
ISHORT
VOUT = 1/4 target VOUT
VIN = VIN-Min to VIN-Max,
Current limit
ILIMIT
VOUT/ROUT = 1A
EN
Input
Logic
Low
Voltage
VIN = VIN-Min to VIN-Max
VIL
EN Input Logic High Voltage
VIN = VIN-Min to VIN-Max
VIH
EN Input Current
VIN = 0V or VIN-Max
IEN
Thermal shutdown threshold
TSHDN
Thermal shutdown hysteresis
THYS
SOT26 (Note 6)
Thermal Resistance Junction-to-Ambient
θJA
DFN2018-6 (Note 7)
Notes:
Min
Typ.
Max
0.8
V
0.1
-2
0.01
-0.6
350
250
60
0.1
0.1
60
400
Unit
1
μA
2
%
0.20
%/V
0.6
%
600
400
80
1
1
mV
μA
μA
μA
150
μs
65
dB
120
mA
600
mA
0.4
1.4
-1
1
165
30
140
60
V
V
μA
°C
°C
o
C/W
4. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its nominal value.
5. This specification is guaranteed by design.
6. Test condition for SOT26: Device mounted on FR-4 substrate PC board, with minimum recommended pad layout
7. Test condition for DFN2018-6: Device mounted on FR-4 2-layer board,2oz copper, with minimum recommended pad on top layer and 3 vias to
bottom layer.
AP7332
Document number: DS35132 Rev. 3 - 2
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AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics
Start-Up Time
Start-Up Time
VIN=5V, Both ILOAD=300mA
CIN=COUT1=COUT2=1μF
NEW PRODUCT
VIN=5V, No load
CIN=COUT1=COUT2=1μF
VEN=0 to 2V (2V/div)
VEN=0 to 2V (2V/div)
VOUT2=3.3V (1V/div)
VOUT2=3.3V (1V/div)
VOUT1=1V (500mV/div)
VOUT1=1V (500mV/div)
Time (40μs/div)
Time (40μs/div)
Line Transient Response
Line Transient Response
VIN=4.3V to 5.3V (1V/div)
COUT1=COUT2=1μF, Tr=Tf=2μs, Both ILOAD=30mA
VIN=4.3V to 5.3V (1V/div)
COUT1=COUT2=1μF, Tr=Tf=2μs, Both ILOAD=100mA
VOUT1=1V (10mV/div)
VOUT1=1V (10mV/div)
VOUT2=3.3V (10mV/div)
VOUT2=3.3V (10mV/div)
Time (100μs/div)
AP7332
Document number: DS35132 Rev. 3 - 2
Time (100μs/div)
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AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics (cont.)
Load Transient Response
NEW PRODUCT
Load Transient Response
ILOAD=10mA to 50mA (50mA/div)
ILOAD=10mA to 100mA (100mA/div)
VOUT1=1V (20mV/div)
VOUT1=1V (20mV/div)
VOUT2=3.3V (20mV/div)
VOUT2=3.3V (20mV/div)
VIN=VEN=4.3V
CIN=COUT1=COUT2=1μF
Time (100μs/div)
VIN=VEN=4.3V
CIN=COUT1=COUT2=1μF
Time (100μs/div)
EN1 Pin Response
VEN1=2V to 0V (2V/div)
EN2 Pin Response
Both ILOAD=50mA
VEN1=2V (2V/div)
VEN2=2V (2V/div)
VEN2=2V to 0V (2V/div)
VOUT2=2.8V (1V/div)
VOUT2=2.8V (1V/div)
VOUT1=1.8V (1V/div)
VOUT1=1.8V (1V/div)
Time (400μs/div)
Time (400μs/div)
AP7332
Document number: DS35132 Rev. 3 - 2
Both ILOAD=50mA
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AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics (cont.)
EN Pin Shutdown Response
PSRR vs Frequency
VIN=5V, Both ILOAD=50mA
100
1.8V
80
PSRR(dB)
NEW PRODUCT
VEN=0V to 5V (5V/div)
VOUT2=2.8V (1V/div)
60
2.8V
40
TA=25°C
VIN=3.8V+0.5VppAC
COUT1=COUT2=1μF
Both ILOAD=50mA
20
VOUT1 =1.8V (1V/div)
0
10
10
100
1000
1k
10000
10k 100000
100k 100000
1M
0
Frequency(Hz)
Time (100μs/div)
Input Quiescent Current vs Temperature
Input Quiescent current vs Input Voltage
80
Input Quiescent Current(μA)
Input Quiescent current(μA)
80
60
40
TA=25°C
VOUT1=1V
VOUT2=3.3V
IOUT=0mA
20
60
40
20
0
VIN=VEN=4.3V
VOUT1=1V
VOUT2=3.3V
IOUT=0mA
0
4
4.5
5
5.5
Input Voltage(V)
AP7332
Document number: DS35132 Rev. 3 - 2
6
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-50
-25
0
25
50
75
Temperature(℃ )
100
125
August 2011
© Diodes Incorporated
AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics (cont.)
Line Regulation
Line Regulation
0.04
Output Variation (%/V)
Output Variation (%/V)
-45°C
0.02
90°C
0
25°C
-0.02
VOUT=1V
IOUT=1mA
-0.04
2
3
0.02
90°C
0
25°C
-0.02
-45°C
VOUT=3.3V
IOUT=1mA
-0.04
4
Input Voltage(V)
5
4
6
4.5
5
5.5
Input Voltage(V)
6
Load Regulation
Load Regulation
0.00
0.00
O utput Variation (% /V)
90°C
Output Variation (%/V)
NEW PRODUCT
0.04
-0.05
25°C
-45°C
-0.10
-0.15
VIN=VEN=2V
VOUT=1V
-0.20
0
50
100
150
200
250
300
90°C
-0.05
-0.10
Document number: DS35132 Rev. 3 - 2
25°C
-0.15
VIN=VEN=4.3V
VOUT=3.3V
-0.20
Output Current(mA)
AP7332
-45°C
0
50
100
150
200
250
300
Output Current(mA)
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AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics (cont.)
Dropout Voltage vs Output Current
Dropout Voltage vs Output Current
400
500
400
Dropout Voltage(mV)
Dropout Voltage(mV)
VOUT=3.3V
90°C
300
25°C
200
-45°C
100
300
90°C
200
25°C
100
-45°C
0
0
0
50
100
150
200
250
300
0
50
Output Current(mA)
100
150
200
250
300
Output Current(mA)
Current limit vs Temperature
Current limit vs Input Voltage
800
800
600
600
Current limit(A)
Current limit(A)
NEW PRODUCT
VOUT=1.8V
400
400
200
200
VIN=2V
TA=25°C
0
0
2
3
4
Input Voltage(V)
AP7332
Document number: DS35132 Rev. 3 - 2
5
6
-50
-25
0
25
50
75
100
125
Temperature(℃ )
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AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Typical Performance Characteristics (cont.)
Short Circuit Current vs Input Voltage
Short-circuit Current vs Temperature
200
200
VIN=4.3V
Short-circuit Current(mA)
Short Circuit Current (mA)
NEW PRODUCT
-45°C
160
120
90°C
25°C
80
40
160
120
80
40
0
0
2
3
4
5
6
Input Voltage(V)
AP7332
Document number: DS35132 Rev. 3 - 2
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-50
-25
0
25
50
75
Temperature(℃ )
100
125
August 2011
© Diodes Incorporated
AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Application Note
Input Capacitor
A 1μF ceramic capacitor is recommended between IN and GND pins to decouple input power supply glitch and noise. The
amount of the capacitance may be increased without limit. This input capacitor must be located as close as possible to the
device to assure input stability and reduce noise. For PCB layout, a wide copper trace is required for both IN and GND pins.
A lower ESR capacitor type allows the use of less capacitance, while higher ESR type requires more capacitance.
The output capacitor is required to stabilize and improve the transient response of the LDO. The AP7332 is stable with very
small ceramic output capacitors. Using a ceramic capacitor value that is at least 1μF with ESR≧10mΩ on the output ensures
stability. Higher capacitance values help to improve line and load transient response. The output capacitance may be
increased to keep low undershoot and overshoot. Output capacitor must be placed as close as possible to OUT and GND
pins.
Region of Stable COUT ESR vs. Load Current
100
Unstable Range
10
COUT ESR (Ω)
NEW PRODUCT
Output Capacitor
1
Stable Range
CIN=COUT10.1
= COUT2=1μF
0.01
Unstable Range
0.001
0
20
50
100
150
200
250
300
Load Current (mA)
No Load Stability
Other than external resistor divider, no minimum load is required to keep the device stable. The device will remain stable and
regulated in no load condition.
ON/OFF Input Operation
The AP7332 is turned on by setting the EN pin high, and is turned off by pulling it low. If this feature is not used, the EN pin
should be tied to IN pin to keep the regulator output on at all time. To ensure proper operation, the signal source used to drive
the EN pin must be able to swing above and below the specified turn-on/off voltage thresholds listed in the Electrical
Characteristics section under VIL and VIH.
AP7332
Document number: DS35132 Rev. 3 - 2
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AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Application Note (cont.)
Current Limit Protection
When output current at OUT pin is higher than current limit threshold, the current limit protection will be triggered and clamp
the output current to approximately 600mA to prevent over-current and to protect the regulator from damage due to
overheating.
Short Circuit Protection
NEW PRODUCT
When OUT pin is short-circuit to GND, short circuit protection will be triggered and clamp the output current to approximately
120mA. This feature protects the regulator from over-current and damage due to overheating.
Thermal Shutdown Protection
Thermal protection disables the output when the junction temperature rises to approximately +165°C, allowing the device to
cool down. When the junction temperature reduces to approximately +135°C the output circuitry is enabled again. Depending
on power dissipation, thermal resistance, and ambient temperature, the thermal protection circuit may cycle on and off. This
cycling limits the heat dissipation of the regulator, protecting it from damage due to overheating.
Ultra Fast Start-up
After enabled, the AP7332 is able to provide full power in as little as tens of microseconds, typically 150µs, without sacrificing
low ground current. This feature will help load circuitry move in and out of standby mode in real time, eventually extend
battery life for mobile phones and other portable devices.
Fast Transient Response
Fast transient response LDO can extend battery life. TDMA-based cell phone protocols such as Global System for Mobile
Communications (GSM) have a transmit/receive duty factor of only 12.5 percent, enabling power savings by putting much of
the baseband circuitry into standby mode in between transmit cycles. In baseband circuits, the load often transitions virtually
instantaneously from 100µA to 100mA. To meet this load requirement, the LDO must react very quickly without a large
voltage drop or overshoot — a requirement that cannot be met with conventional, general-purpose LDO.
The AP7332’s fast transient response from 0 to 300mA provides stable voltage supply for fast DSP and GSM chipset with
fast changing load.
Low Quiescent Current
The AP7332, consuming only around 60µA for all input range, provides great power saving in portable and low power
applications.
Power Dissipation
The device power dissipation and proper sizing of the thermal plane that is connected to the thermal pad is critical to avoid
thermal shutdown and ensure reliable operation. Power dissipation of the device depends on input voltage and load
conditions and can be calculated by:
PD = (VIN - VOUT) X IOUT
The maximum power dissipation, handled by the device, depends on the maximum junction to ambient thermal resistance,
maximum ambient temperature, and maximum device junction temperature, which can be calculated by the equation in the
following:
PD (max@TA) =
AP7332
Document number: DS35132 Rev. 3 - 2
( +150°C - TA )
RθJA
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AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Ordering Information
AP7332- XXYY XX - 7
1010 : 1.0V / 1.0V
1033 : 1.0V / 3.3V
1218 : 1.2V / 1.8V
1233 : 1.2V / 3.3V
1528 : 1.5V / 2.8V
1530 : 1.5V / 3.0V
1533 : 1.5V / 3.3V
1827 : 1.8V / 2.7V
1828 : 1.8V / 2.8V
1830 : 1.8V / 3.0V
1833 : 1.8V / 3.3V
2530 : 2.5V / 3.0V
2833 : 2.8V / 3.3V
3333 : 3.3V / 3.3V
FM : DFN2018-6
W6 : SOT26
NEW PRODUCT
Package
Device
7 : Tape & Reel
7” Tape and Reel
Part Number Suffix
Package Code
Packaging
(Note 8)
Quantity
W6
FM
SOT26
DFN2018-6
3000/Tape & Reel
3000/Tape & Reel
AP7332-XXYYW6-7
AP7332-XXYYFM-7
Note:
Packing
Output Voltage : VOUT1/VOUT2
-7
-7
8. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
AP7332
Document number: DS35132 Rev. 3 - 2
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© Diodes Incorporated
AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Marking Information
(1) SOT26
( Top View )
4
7
5
7
6
XXX : Identification code
Y : Year 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
X : A~Z : Internal Code
NEW PRODUCT
XXX
YWX
1
2
3
(2) DFN2018-6
( Top View )
XXX
YWX
Device
AP7332-1010
AP7332-1033
AP7332-1218
AP7332-1233
AP7332-1528
AP7332-1530
AP7332-1533
AP7332-1827
AP7332-1828
AP7332-1830
AP7332-1833
AP7332-2530
AP7332-2833
AP7332-3333
AP7332
Document number: DS35132 Rev. 3 - 2
XXX : Identification code
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
X : A~Z : Internal Code
Package
SOT26
SOT26
SOT26
SOT26
SOT26
SOT26
SOT26
SOT26
SOT26
SOT26
SOT26
SOT26
SOT26
SOT26
Package
DFN2018-6
DFN2018-6
DFN2018-6
DFN2018-6
DFN2018-6
DFN2018-6
DFN2018-6
DFN2018-6
DFN2018-6
DFN2018-6
DFN2018-6
DFN2018-6
DFN2018-6
DFN2018-6
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Identification Code
BAA
BAM
BAS
BAZ
BA8
BBA
BBC
BEB
BBK
BBN
BBR
BB2
BCU
BEA
August 2011
© Diodes Incorporated
AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Package Outline Dimensions (All Dimensions in mm)
NEW PRODUCT
(1) SOT26
Seating Plane
Side View
1.75/1.875
B
CL
C
A
CL
0.9/1.1
1.95/2.075
1.3/1.5
Pin #1
0.20
Pin #1 ID
CL
6x-0.35
0.2/0.3
CL
1.20
2X0.25 A
0.08 C
0.545/0.605
6X-
0/0.05
0.10 C
0.13Typ
(2) DFN2018-6
4x-0.50
6x-0.25
1.600
Land Pattern Recommendation
(Unit:mm)
2X-
Top View
0.25 B
0.50Typ
0.15/0.25
0.10
C A B
Bottom View
AP7332
Document number: DS35132 Rev. 3 - 2
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© Diodes Incorporated
AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
Taping Orientation (Note 9)
NEW PRODUCT
For DFN2018-6
Notes:
9. The taping orientation of the other package type can be found on our website at http://www.diodes.com/datasheets/ap02007.pdf
AP7332
Document number: DS35132 Rev. 3 - 2
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© Diodes Incorporated
AP7332
DUAL 300mA LOW QUIESCENT CURRENT FAST
TRANSIENT LOW DROPOUT LINEAR REGULATOR
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS
DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
NEW PRODUCT
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other
changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability
arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any
license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described
herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies
whose products are represented on Diodes Incorporated website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized
sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall
indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names
and markings noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without
the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided
in the labeling can be reasonably expected to result in significant injury to the user.
B.
A critical component is any component in a life support device or system whose failure to perform can be reasonably expected
to cause the failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or
systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements
concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems,
notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further,
Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes
Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2011, Diodes Incorporated
www.diodes.com
AP7332
Document number: DS35132 Rev. 3 - 2
18 of 18
www.diodes.com
August 2011
© Diodes Incorporated