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PDF AP7341 Data sheet ( Hoja de datos )
| Número de pieza | AP7341 | |
| Descripción | 300mA HIGH PSRR LOW NOISE LDO | |
| Fabricantes | Diodes | |
| Logotipo |  |
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AP7341
300mA HIGH PSRR LOW NOISE LDO WITH ENABLE
Description
The AP7341 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 AP7341 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 AP7341 is well suited for low power handheld communication
equipment.
The AP7341 is packaged in an X2-DFN1010-4 package and allows
for smallest footprint and dense PCB layout.
Pin Assignments
PIN1 – VOUT, PIN2 – GND, PIN3 – EN, PIN4 – VIN
Features
Applications
Low VIN and Wide VIN Range: 1.7V to 5.25V
Guarantee Output Current,150mA
VOUT Accuracy ±1%
Ripple Rejection 75dB at 1kHz
Low Output Noise, 60µVrms from 10Hz to 100kHz
Quiescent Current as Low as 35µA
VOUT Fixed 1.1V to 3.3V
● Totally Lead-Free & and Fully RoHS Compliant (Note 1)
● Halogen and Antimony Free, Green Device (Note 2)
Smart Phone/Pad
RF Supply
Cameras
Portable Video
Portable Media Player
Wireless Adapter
Wireless Communication
.
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
VIN
CIN
1.0uF
VIN VOUT
AP7341
EN GND
VOUT
COUT
1.0uF
AP7341
Document number: DS36523 Rev. 4 - 2
Figure 1 Typical Application Circuit
1 of 14
www.diodes.com
July 2014
© Diodes Incorporated
1 page  
AP7341
Typical Characteristics (cont.)
Supply Current vs. Input Voltage
50 AP7341-25
40
30
20
10
0
0 1 Input2Voltage V3 IN (V) 4 5
Supply Current vs. Temperature
40 AP7340-25
38
36
34
32
30
-50
-25 0 25 50 75
Temperature Topt (℃)
100
2.55
2.54
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
-50
Output Voltage vs. Temperature
AP7341-25
-25
0 25
Temperature
Top5t0(℃)
75
100
Supply Current vs. Input Voltage
50 AP7341-33
40
30
20
10
0
0 1 Input2Voltage3V IN (V)4 5
Supply Current vs. Temperature
40 AP7341-33
38
36
34
32
30
-50 -25 0 25 50 75 100
Temperature Topt (℃)
3.35
3.34
3.33
3.32
3.31
3.30
3.29
3.28
3.27
3.26
3.25
-50
Output Voltage vs. Temperature
AP7341-33
-25
0 25
Temperature
50
Topt
(℃)75
100
AP7341
Document number: DS36523 Rev. 4 - 2
5 of 14
www.diodes.com
July 2014
© Diodes Incorporated
5 Page 
Ordering Information (Note 12)
AP7341
Part Number
AP7341-XXFS4-7
AP7341D-XXFS4-7
Package
Code
FS4
FS4
Packaging
X2-DFN1010-4
X2-DFN1010-4
7” Tape and Reel
Quantity
Part Number Suffix
5000/Tape & Reel
-7
5000/Tape & Reel
-7
Note:
12. For packaging details, go to our website at http://www.diodes.com/products/packages.html
Marking Information
(1) X2-DFN1010-4
(Top View)
XX
YWX
XX : 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
Part Number
AP7341-11FS4-7
AP7341-12FS4-7
AP7341-15FS4-7
AP7341-18FS4-7
AP7341-185FS4-7
AP7341-22FS4-7
AP7341-25FS4-7
AP7341-28FS4-7
AP7341-285FS4-7
AP7341-30FS4-7
AP7341-31FS4-7
AP7341-32FS4-7
AP7341-33FS4-7
AP7341D-11FS4-7
AP7341D-12FS4-7
AP7341D-15FS4-7
AP7341D-18FS4-7
AP7341D-185FS4-7
AP7341D-22FS4-7
AP7341D-25FS4-7
AP7341D-28FS4-7
AP7341D-285FS4-7
AP7341D-30FS4-7
AP7341D-31FS4-7
AP7341D-32FS4-7
AP7341D-33FS4-7
AP7341
Document number: DS36523 Rev. 4 - 2
Package
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
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www.diodes.com
Identification Code
TF
T2
T3
T4
T5
TH
T6
T7
T8
T9
TC
TD
TE
UF
U2
U3
U4
U5
UH
U6
U7
U8
U9
UC
UD
UE
July 2014
© Diodes Incorporated
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet AP7341.PDF ] | |
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