AP7343D-21FS4-7B [DIODES]
300mA HIGH PSRR LOW NOISE LDO WITH ENABLE;
| 型号： | AP7343D-21FS4-7B |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE |
| 文件： | 总16页 (文件大小：1419K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AP7343
300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
Description
Pin Assignments
The AP7343 is a low dropout regulator with high output voltage
accuracy, low RDSON, high PSRR, low output noise and low quiescent
current. This regulator is based on a CMOS process.
The AP7343 includes a voltage reference, error amplifier, current limit
circuit and an enable input to turn it on and off. With the integrated
resistor network fixed output voltage versions can be delivered.
With its low power consumption and line and load transient response,
the AP7343 is well suited for low power handheld communication
equipment.
The AP7343 is packaged in an X2-DFN1010-4 package and allows
for smallest footprint and dense PCB layout.
PIN1 – VOUT, PIN2 – GND, PIN3 – EN, PIN4 – VIN
Applications
Features
Smart Phone/tablet
RF Supply
Low VIN and Wide VIN Range: 1.7V to 5.25V
Guarantee Output Current: 300mA
Cameras
VOUT Accuracy ±1%
Portable Video
Ripple Rejection 75dB at 1kHz
Portable Media Player
Wireless Adapter
Wireless Communication
Low Output Noise, 60µVrms from 10Hz to 100kHz
Quiescent Current as Low as 35µA
VOUT Fixed 0.9V to 3.6V
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free,"Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Typical Applications Circuit
Figure 1 Typical Application Circuit
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© Diodes Incorporated
AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Pin Descriptions
Pin Name
Pin Number
Function
X2-DFN1010-4
1
2
Power Output Pin
VOUT
GND
EN
Ground
Enable Pin
3
This pin should be driven either high or low and must not be floating. Driving this pin high
enables the regulator, while pulling it low puts the regulator into shutdown mode
4
Power Input Pin
VIN
In PCB layout, prefer to use large copper area to cover this pad for better thermal dissipation,
then connect this area to GND or leave it open. However, do not use it as GND electrode
function alone
—
Thermal Pad
Absolute Maximum Ratings (Note 4) (@TA = +25°C, unless otherwise specified.)
Symbol
VIN
Parameter
Ratings
6.0
Unit
V
Input Voltage
VCE
Input Voltage EN
Output Voltage
Output Current
Power Dissipation
6.0
V
VOUT
IOUT
PD
-0.3 to VIN +0.3
400
V
mA
400
mW
°C
TA
Operating Ambient Temperature
Storage Temperature
-40 to +85
TSTG
-55 to +125
°C
Note:
4. a).Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only
and functional operation of the device at these conditions is not implied. Exposure to absolute-maximum-rated conditions for extended period
may affect device reliability.
b). Ratings apply to ambient temperature at +25°C. The JEDEC High-K board design used to derive this data was a 2in. x 2in. multilayer board with 1oz.
internal power and ground planes and 2oz. copper traces on the top and bottom of the board.
Recommended Operating Conditions (@TA = +25°C, unless otherwise specified.)
Symbol
VIN
Parameter
Min
1.7
0
Max
5.25
300
+85
Unit
V
Input Voltage
Output Current
mA
°C
IOUT
TA
Operating Ambient Temperature
-40
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AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Electrical Characteristics (@TA = +25°C, VEN = VOUT +1.0V, CIN = COUT = 1.0µF, IOUT = 1.0mA, unless otherwise specified.)
Parameter
Condition
Min
Typ
Max
Units
Input Voltage
1.7
-
5.25
V
TA = -40°C to +85°C
Vout(T)≥2.0V Vin=Vout(T)+1V
Vout(T)*0.99 Vout (T) Vout(T)*1.01
TA = +25°C
TA = +25°C
Output Voltage Accuracy (Note 11)
V
Vout(T)-
Vout(T)<2.0V Vin=Vout(T)+1V
Vout (T) Vout(T)+20mV
20mV
-
0.02
0.1
%/V
Line Regulation (dVOUT/dVIN/VOUT
)
VIN = (VOUT – Nom +1.0V) to 5.25V, IOUT = 1.0mA
Load Regulation
-
15
35
30
60
1.0
-
mV
uA
VIN = VOUT
IOUT = 0mA
- Nom +1.0V, IOUT = 1mA to 300mA
Quiescent Current (Note 6)
-
-
0.01
uA
ISTANDBY
VEN = 0V (Disabled)
Output Current
-
300
-
mA
mA
Fold-back Short Current (Note 7)
55
75
-
VOUT short to ground
VIN = [VOUT+1V] VDC + 0.2Vp-pAC,
VOUT ≥1.8V, IOUT = 30mA
PSRR (Note 8)
f = 1kHz
-
-
dB
Output Noise Voltage (Note 8) (Note 9)
-
-
-
-
-
-
-
-
60
-
µVrms
BW = 10Hz to 100kHz, IOUT = 30mA
Vout=0.9V
0.51
0.46
0.39
0.35
0.30
0.26
0.25
0.80
0.70
0.58
0.44
0.39
0.34
0.30
1.0V≤ VOUT<1.2V
1.2V≤ VOUT<1.4V
1.4V≤ VOUT<1.7V
1.7V≤ VOUT<2.1V
2.1V≤ VOUT<2.5V
2.5V≤ VOUT<3.0V
Dropout Voltage (Note 4)
(Note 5)
V
IOUT = 300mA
-
0.22
0.29
3.0V≤ VOUT<3.6 V
Output Voltage Temperature Coefficient
-
-
±30
-
-
ppm/°C
IOUT = 30mA, TA = -40°C to +85°C
Over-Temperature Protection
EN Input Low Voltage
EN Input High Voltage
EN Input Leakage
-
-
-
+150
°C
V
0
-
-
-
0.5
5.25
+1.0
1.3
-1.0
V
µA
VEN = 0, VIN = 5.0V or VEN = 5.0V, VIN = 0V
On Resistance of N-Channel for Auto-
Discharge (Note 10)
-
30
-
Ω
VIN = 4.0V VEN = 0V (Disabled)
Notes:
5. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its nominal value.
6. Quiescent current is defined here is the difference in current between the input and the output.
7. Short circuit current is measured with VOUT pulled to GND.
8. This specification is guaranteed by design.
9. To make sure lowest environment noise minimizes the influence on noise measurement.
10. AP7343 has 2 options for output, built-in discharge and non-discharge.
11. Potential multiple grades based on following output voltage accuracy.
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AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Typical Characteristics
Output Voltage vs Output Current
VOUT=2.8V
Output Voltage vs Output Current
VOUT=1.8V
2.0
1.5
1.0
0.5
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Vin=2.8V
Vin=4.2V
Vin=5V
Vin=3.8V
Vin=5V
Vin=5.25V
Vin=5.25V
0
100
200
300
400
500
600
0
100
200
300
400
500
600
Output Current I OUT (mA)
Output Current I OUT (mA)
Output Voltage vs. Input Voltage
VOUT=1.8V
Output Voltage vs Output Current
VOUT=3.3V
2.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Vin=4.3V
Vin=5V
1.5
1.0
0.5
0.0
Vin=5.25V
1mA
30mA
50mA
0
1
2
3
4
5
0
100
200
300
400
500
600
Output Current I OUT (mA)
Input Voltage V IN (V)
Output Voltage vs. Input Voltage
VOUT=2.8V
Output Voltage vs. Input Voltage
VOUT=3.3V
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1mA
1mA
30mA
50mA
30mA
50mA
0
1
2
3
4
5
0
1
2
3
4
5
Input Voltage V IN (V)
Input Voltage V IN (V)
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AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Typical Characteristics (continued)
Supply Current vs. Input Voltage
VOUT=2.8V
Supply Current vs. Input Voltage
VOUT=1.8V
40
35
30
25
20
15
10
5
40
35
30
25
20
15
10
5
0
0
0
1
2
3
4
5
0
1
2
3
4
5
Input Voltage V IN (V)
Input Voltage V IN (V)
Supply Current vs. Input Voltage
VOUT=3.3V
Output Voltage Voltage vs Temperature
VOUT=1.8V
40
35
30
25
20
15
10
5
1.84
1.83
1.82
1.81
1.80
1.79
1.78
1.77
1.76
0
-50
-25
0
25
50
75
100
0
1
2
3
4
5
Temperature (℃)
Input Voltage V IN (V)
Output Voltage Voltage vs Temperature
VOUT=2.8V
Output Voltage Voltage vs Temperature
VOUT=3.3V
2.840
2.830
2.820
2.810
2.800
2.790
2.780
2.770
2.760
3.340
3.330
3.320
3.310
3.300
3.290
3.280
3.270
3.260
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
Temperature (℃)
Temperature (℃)
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AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Typical Characteristics (cont.)
Dropout Voltage vs. Output Current
VOUT=1.8V
Dropout Voltage vs. Output Current
VOUT=2.8V
400
350
300
250
200
150
100
50
300
250
200
150
100
50
25C
-40C
85C
25C
-40C
85C
0
0
0
50
100
150
200
250
300
0
50
100
150
200
250
300
Output Current I OUT (mA)
Output Current I OUT (mA)
Dropout Voltage vs. Output Current
VOUT=3.3V
Ripple Rejection vs. Frequency
VOUT=1.8V
300
250
200
150
100
50
120
100
80
60
40
20
0
25C
Iout=1mA
-40C
85C
Iout=30mA
Iout=150mA
0
0
50
100
150
200
250
300
100
1000
10000
Frequency f (Hz)
100000
1000000
Output Current I OUT (mA)
Ripple Rejection vs. Frequency
VOUT=2.8V
Ripple Rejection vs. Frequency
VOUT=3.3V
120
100
80
60
40
20
0
120
100
80
60
40
20
0
Iout=1mA
Iout=1mA
Iout=30mA
Iout=150mA
Iout=30mA
Iout=150mA
100
1000
10000
Frequency f (Hz)
100000
1000000
100
1000
10000
100000
1000000
Frequency f (Hz)
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AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Typical Characteristics (cont.)
Ripple Rejection vs. Input Voltage
VOUT=2.8V
Ripple Rejection vs. Input Voltage
VOUT=2.8V
IOUT=1mA
IOUT=30mA
90
80
70
60
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
0
0.1KHz
1KHz
0.1KHz
1KHz
10KHz
100KHz
10KHz
100KHz
2.8
3.3
3.8
4.3
4.8
5.3
2.8
3.3
3.8
4.3
4.8
5.3
Input Voltage V IN (V)
Input Voltage V IN (V)
Line Transient Response Waveforms（IOUT=30mA, tr=tf=5μs, CIN=none, COUT1=COUT2=1μF, TA=25°C）
VOUT = 2.8V
VOUT = 1.8V
5
5
4
3
4
3
Input Voltage
Input Voltage
Output Voltage
2.81
2.80
2.79
1.81
1.80
1.79
Output Voltage
0
20
40
60
80
100
0
20
40
60
80
100
Time t (µs)
Time t (µs)
VOUT = 3.3V
5
4
3
Input Voltage
Output Voltage
3.31
3.30
3.29
0
20
40
60
80
100
Time t (µs)
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AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Typical Characteristics (cont.)
Load Transient Response Waveforms (VIN=VOUT+1V, CIN=1μF, TA=25°C)
VOUT = 1.8V
VOUT = 1.8V
COUT=1µF
COUT=4.7µF
150
150
100
100
50
0
50
Output Current
Output Current
50mA 100mA
50mA 100mA
1.82
1.81
1.80
1.79
1.78
1.82
1.81
1.80
1.79
1.78
0
Output Voltage
Output Voltage
0
80
80
80
160
240
320
400
0
80
160
240
320
400
Time t (µs)
Time t (µs)
VOUT = 2.8V
VOUT = 2.8V
COUT=1µF
COUT=4.7µF
150
100
50
150
100
50
Output Current
50mA 100mA
Output Current
50mA 100mA
2.82
2.81
2.80
2.79
2.78
2.82
0
0
2.81
2.80
2.79
2.78
Output Voltage
Output Voltage
0
80
160
240
320
400
0
160
240
320
400
Time t (µs)
Time t (µs)
VOUT = 3.3V
VOUT = 3.3V
COUT=1µF
COUT=4.7µF
150
100
50
150
100
50
Output Current
50mA 100mA
Output Current
50mA 100mA
3.32
3.31
3.30
3.29
3.28
3.32
3.31
3.30
3.29
3.28
0
0
Output Voltage
Output Voltage
0
160
240
320
400
0
80
160
240
320
400
Time t (µs)
Time t (µs)
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AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Typical Characteristics (cont.)
VOUT = 1.8V
VOUT = 1.8V
COUT=1µF
COUT=4.7µF
400
200
0
400
200
0
Output Current
1mA 300mA
Output Current
1mA 300mA
1.90
1.90
1.85
1.80
1.75
1.70
1.85
1.80
1.75
1.70
Output Voltage
Output Voltage
0
80
160
240
320
400
0
80
160
240
320
400
Time t (µs)
Time t (µs)
VOUT = 2.8V
VOUT = 2.8V
COUT=1µF
COUT=4.7µF
400
400
200
0
200
0
Output Current
1mA 300mA
Output Current
1mA 300mA
2.90
2.85
2.80
2.75
2.70
2.90
2.85
2.80
2.75
2.70
Output Voltage
Output Voltage
0
80
160
240
320
400
0
80
160
240
320
400
Time t (µs)
Time t (µs)
VOUT = 3.3V
VOUT = 3.3V
COUT=1µF
COUT=4.7µF
400
400
200
0
200
0
Output Current
1mA 300mA
Output Current
1mA 300mA
3.40
3.35
3.30
3.25
3.20
3.40
3.35
3.30
3.25
3.20
Output Voltage
Output Voltage
0
80
160
240
320
400
0
80
160
240
320
400
Time t (µs)
Time t (µs)
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AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Typical Characteristics (cont.)
Turn On Waveforms (VIN=VOUT+1V, CIN=1μF, COUT=1μF, TA=25°C)
VOUT = 2.8V
VOUT = 1.8V
CE Input Voltage
4
2
3
2
1
CE Input Voltage
0
0
2
1
0
4
2
0
IOUT=0mA
IOUT=30mA
IOUT=300mA
IOUT=0mA
IOUT=30mA
IOUT=300mA
Output Voltage
Output Voltage
0
40
80
120
160
200
0
40
80
120
160
200
Time t (µs)
Time t (µs)
VOUT = 3.3V
VOUT = 1.8V (Discharge)
4
2
3
2
1
0
CE Input Voltage
Output Voltage
CE Input Voltage
0
4
2
0
2
1
0
IOUT=0mA
IOUT=30mA
IOUT=300mA
IOUT=0mA
IOUT=30mA
IOUT=300mA
Output Voltage
0
200
400
600
800
1000
0
40
80
120
160
200
Time t (µs)
Time t (µs)
VOUT = 3.3V (non-Discharge)
VOUT = 2.8V (Discharge)
4
2
4
2
CE Input Voltage
CE Input Voltage
0
4
2
0
0
4
2
0
IOUT=30mA
IOUT=300mA
IOUT=0mA
IOUT=30mA
IOUT=300mA
Output Voltage
Output Voltage
0
200
400
600
800
1000
0
200
400
600
800
1000
Time t (µs)
Time t (µs)
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AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Application Information
Output Capacitor
An output capacitor (COUT) is needed to improve transient response and maintain stability. The AP7343 is stable with very small ceramic output
capacitors. The ESR (equivalent series resistance) and capacitance drives the selection. If the application has large load variations, it is
recommended to utilize low-ESR bulk capacitors. It is recommended to place ceramic capacitors as close as possible to the load and the ground
pin and care should be taken to reduce the impedance in the layout.
Input Capacitor
To prevent the input voltage from dropping during load steps, it is recommended to utilize an input capacitor (CIN). A minimum 0.47μF ceramic
capacitor is recommended between VIN and GND pins to decouple input power supply glitch. 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 VIN and GND pins.
Enable Control
The AP7343 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 VIN pin
to keep the regulator output on at all times. 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.
Short Circuit Protection
When VOUT pin is short-circuit to GND, short circuit protection will be triggered and clamp the output current to approximately 60mA. This feature
protects the regulator from overcurrent and damage due to overheating.
Layout Considerations
For good ground loop and stability, the input and output capacitors should be located close to the input, output, and ground pins of the device. The
regulator ground pin should be connected to the external circuit ground to reduce voltage drop caused by trace impedance. Ground plane is
generally used to reduce trace impedance. Wide trace should be used for large current paths from VIN to VOUT, and load circuit.
ESR vs. Output Current
Ceramic type output capacitor is recommended for this series; however, the other output capacitors with low ESR also can be used. The relations
between IOUT (Output Current) and ESR of an output capacitor are shown below. The stable region is marked as the hatched area in the graph.
Measurement conditions: Frequency Band: 10Hz to 2MHz, Temperature: −40°C to +85°C.
ESR vs. Output Current
ESR vs. Output Current
AP7343-18
AP7343-33
100
10
100
10
1
1
0.1
0.1
0.01
0.001
0.01
0.001
0
50
100
150
200
250
300
0
50
100 150 200 250 300
Output Current IOUT (mA)
Output Current IOUT (mA)
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AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Ordering Information (Note 12)
AP7343X - XXX FS4 – 7B
Output Voltage
Output Discharge
Package
Packing
Blank : Non-discharge
D : Output Discharge
09 : 0.9V
10 : 1.0V
105 : 1.05V
11 : 1.1V
12 : 1.2V
7B : Tape & Reel
FS4 : X2-DFN1010-4
13 : 1.3V
135 : 1.35V
14 : 1.4V
15 : 1.5V
16 : 1.6V
17 : 1.7V
18 : 1.8V
185 : 1.85V
19 : 1.9V
20 : 2.0V
21 : 2.1V
22 : 2.2V
23 : 2.3V
25 : 2.5V
26 : 2.6V
27 : 2.7V
28 : 2.8V
285 : 2.85V
29 : 2.9V
295 : 2.95V
30 : 3.0V
31 : 3.1V
32 : 3.2V
33 : 3.3V
34 : 3.4V
35 : 3.5V
36 : 3.6V
7” Tape and Reel
Part Number Suffix
Package
Part Number
Code
Packaging
Quantity
AP7343-XXXFS4-7B
AP7343D-XXXFS4-7B
FS4
FS4
X2-DFN1010-4
X2-DFN1010-4
10,000/Tape & Reel
10,000/Tape & Reel
-7B
-7B
Note:
12. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
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© Diodes Incorporated
AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Marking Information
(1) X2-DFN1010-4
(Top View)
XX : Identification Code
Y : Year : 0~9
XX
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
Y W X
X : A~Z : Internal code
Identification
Code
Identification
Part Number
Package
Part Number
Package
Code
AP7343-09FS4-7B
AP7343-10FS4-7B
AP7343-105FS4-7B
AP7343-11FS4-7B
AP7343-12FS4-7B
AP7343-135FS4-7B
AP7343-15FS4-7B
AP7343-18FS4-7B
AP7343-185FS4-7B
AP7343-22FS4-7B
AP7343-25FS4-7B
AP7343-28FS4-7B
AP7343-285FS4-7B
AP7343-295FS4-7B
AP7343-30FS4-7B
AP7343-31FS4-7B
AP7343-32FS4-7B
AP7343-33FS4-7B
AP7343D-09FS4-7B
AP7343D-10FS4-7B
AP7343D-105FS4-7B
AP7343D-11FS4-7B
AP7343D-12FS4-7B
AP7343D-13FS4-7B
AP7343D-135FS4-7B
AP7343D-14FS4-7B
AP7343D-15FS4-7B
AP7343D-16FS4-7B
AP7343D-17FS4-7B
AP7343D-18FS4-7B
AP7343D-185FS4-7B
AP7343D-19FS4-7B
AP7343D-20FS4-7B
AP7343D-21FS4-7B
AP7343D-22FS4-7B
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
7B
7C
7D
7E
7F
7G
7H
7J
AP7343D-23FS4-7B
AP7343D-25FS4-7B
AP7343D-26FS4-7B
AP7343D-27FS4-7B
AP7343D-28FS4-7B
AP7343D-285FS4-7B
AP7343D-29FS4-7B
AP7343D-295FS4-7B
AP7343D-30FS4-7B
AP7343D-31FS4-7B
AP7343D-32FS4-7B
AP7343D-33FS4-7B
AP7343D-34FS4-7B
AP7343D-35FS4-7B
AP7343D-36FS4-7B
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
X2-DFN1010-4
8W
8X
8Y
8Z
6J
6K
6M
6N
6P
6R
6S
6T
6U
6V
6W
7K
7M
7N
7P
7R
7S
7T
7U
7V
7W
8B
8C
8D
8E
8F
8G
8H
8J
8K
8M
8N
8P
8R
8S
8T
8U
8V
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© Diodes Incorporated
AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Package Outline Dimensions (All dimensions in mm.)
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version.
A3
A1
A
X2-DFN1010-4
Dim
A
A1
A3
b
D
D2
E
E2
e
L
L1
L2
Z
Min
-
0.00
-
Max
0.40
0.05
-
0.30
1.05
0.58
1.05
0.58
-
Typ
0.39
0.02
0.13
0.25
1.00
0.48
1.00
0.48
0.65
0.25
0.32
0.07
0.050
Seating Plane
D
e
0.20
0.95
0.38
0.95
0.38
-
0.20
0.27
0.02
-
C0.2
L1
5
E
L2
E2
0.30
0.37
0.12
-
L
All Dimensions in mm
b
Z
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
X2
C
Value
(in mm)
0.650
0.250
0.480
0.900
0.070
0.400
0.470
0.220
0.480
1.300
0.180
Dimensions
C
X
Y2
Y1
X1
X2
X3
Y
Y1
Y2
Y3
Y4
Y5
Y3
X3
Y4
X1
Y5
Y
X
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© Diodes Incorporated
AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
Tape Orientation
For AP7343-XXXFS4-7B& AP7343D-XXXFS4-7B
Note:
13. The taping orientation of the other package type can be found on our website at http://www.diodes.com/datasheets/ap02007.pdf.
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© Diodes Incorporated
AP7343
Document number: DS37952 Rev. 2 - 2
AP7343
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).
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.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
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 © 2015, Diodes Incorporated
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© Diodes Incorporated
AP7343
Document number: DS37952 Rev. 2 - 2
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