AP7361-10 [DIODES]
1A LOW DROPOUT ADJUSTABLE AND FIXED-MODE REGULATOR WITH ENABLE;
| 型号： | AP7361-10 |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | 1A LOW DROPOUT ADJUSTABLE AND FIXED-MODE REGULATOR WITH ENABLE |
| 文件： | 总22页 (文件大小：897K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NOT RECOMMENDED FOR NEW DESIGN - USE AP7361C
AP7361
1A LOW DROPOUT ADJUSTABLE AND FIXED-MODE REGULATOR WITH ENABLE
Description
Pin Assignments
The AP7361 is a 1A, adjustable and fixed output voltage, ultra-low
dropout linear regulator with enable. The device includes pass
element, error amplifier, band-gap reference, current limit and thermal
shutdown circuitry. The device is turned on when the EN pin is set to
logic high level.
(Top View)
IN
OUT
1
8
NC
NC
EN
NC
2
3
4
7
6
5
GND
ADJ/NC
GND
The characteristics of the low dropout voltage and low quiescent
current make it suitable for low to medium power applications, for
example, laptop computers, audio and video applications, and battery
powered devices. The typical quiescent current is approximately
70µA. Built-in current-limit and thermal-shutdown functions prevent
IC from damage in fault conditions.
U-DFN3030-8
( Top View )
3
( Top View )
3
2
2
1
2
The AP7361 is available in U-DFN3030-8, SOT89-5, SOT223, TO252
and SO-8EP package.
1
SOT223/SOT223R
TO252/TO252R
Features
Wide input voltage range: 2.2V - 6V
(Top View)
(Top View)
150mV Very Low Dropout at 300mA Load
500mV Very Low Dropout at 1A Load
Low Quiescent Current (IQ): 70µA Typical
Adjustable Output Voltage Range: 1V to 5.0V
Fixed Output Options: 1V to 3.3V
OUT
1
2
3
4
8
7
6
5
IN
OUT
EN
1
5
4
NC
EN
GND
IN
2
3
GND
NC
NC
NC
GND
ADJ/NC
Very-Fast Transient Response
SO-8EP
High PSRR
SOT89-5
Accurate Voltage Regulation
Current Limiting and Short Circuit Protection
Thermal Shutdown Protection
Applications
Stable with Ceramic Output Capacitor 2.2µF
Ambient Temperature Range -40°C to +85°C
U-DFN3030-8, SOT89-5, SOT223/SOT223R, TO252/TO252R
and SO-8EP
Servers and Laptops
FPGA and DSP Core or I/O Power
TV, and Home Electrical Appliances
Battery-Powered Devices
Available in “Green” Molding Compound (No Br, Sb)
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.
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Typical Applications Circuit
VIN
VIN
VOUT
VOUT
IN
OUT
IN
OUT
AP7361
AP7361
R1
R2
1uF
1uF
4.7uF
4.7uF
Enable
Enable
ADJ
EN
EN
GND
GND
Fixed Version
U-DFN3030-8, SOT89-5 and SO-8EP
Adjustable Output
U-DFN3030-8 and SOT89-5
VIN
VOUT
IN
OUT
AP7361
1uF
4.7uF
GND
Fixed Version
TO252, SOT223
Pin Descriptions
Pin Number
U-DFN3030-8 SOT89-5 TO252 TO252R SOT223 SOT223R SO-8EP
Pin
Name
Function
The input of the regulator. Bypass to ground through at
least 1µF ceramic capacitor.
IN
8
4
1
3
1
3
8
The output of the regulator. Bypass to ground through
at least 2.2µF ceramic capacitor. For improved ac load
response a larger capacitor is recommended.
OUT
GND
ADJ
1
4
3
5
2
3
3
2
2
1
3
2
2
1
1
4
Ground
Adjustable voltage version only – a resistor divider from
this pin to the OUT pin and ground sets the output
voltage.
NA
NA
NA
NA
NA
EN
NC
5
1
NA
NA
NA
NA
NA
NA
NA
NA
2
Enable input, active high
2, 6, 7
NA
3, 5, 6, 7 No connection
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Functional Block Diagram
IN
OUT
IN
OUT
Current Limit
and Thermal
Shutdown
Current Limit
and Thermal
Shutdown
Gate
Driver
Gate
Driver
EN
EN
R
ADJ
0.8V
0.8V
R
GND
GND
Adjustable Version U-DFN3030-8 and SOT89-5
Fixed Version U-DFN3030-8, SOT89-5 and SO-8EP
IN
OUT
Current Limit
and Thermal
Shutdown
Gate
Driver
R
0.8V
R
GND
Fixed Version
TO252, SOT223
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Absolute Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Symbol
ESD HBM
ESD MM
VIN
Parameter
Human Body Model ESD Protection
Ratings
> 2
Unit
KV
V
Machine Model ESD Protection (Note 5)
Input Voltage
> 200
6.5
V
OUT, ADJ, EN Voltage
V
VIN +0.3
Operating Junction Temperature Range
Storage Temperature Range
-40 to +150
-65 to +150
°C
°C
TJ
TST
Internally limited by maximum junction
temperature of +150°C
Power Dissipation (Note 4)
PD
U-DFN3030-8
TO252
1,700
1,250
1,100
800
Power Dissipation (Note 4)
SOT223
mW
PD
SOT89-5
SO-8EP
1,190
Notes:
4. Ratings apply to ambient temperature at +25°C.
5. ESD MM rating at 150V for EN pin.
Stresses greater than the 'Absolute Maximum Ratings' specified above, may cause permanent damage to the device. These are stress ratings only;
functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability may be
affected by exposure to absolute maximum rating conditions for extended periods of time.
Recommended Operating Conditions (@TA = +25°C, unless otherwise specified.)
Symbol
VIN
Parameter
Min
2.2
0
Max
6.0
Unit
V
Input Voltage
Output Current (Note 6)
1.0
A
IOUT
TA
Operating Ambient Temperature
-40
+85
C
Note:
6. The device maintains a stable, regulated output voltage without a load current. When the output current is large, attention should be given to the
limitation of the package power dissipation.
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Electrical Characteristics (@TA = +25°C, VIN = VOUT +1V, CIN = 1μF, COUT = 4.7μF, VEN = VIN unless otherwise specified.)
Symbol
VREF
IADJ
Parameter
FB Reference Voltage
Test Conditions
IOUT = 10mA, TA = +25°C
Min
Typ
0.8
Max
Unit
V
ADJ Pin Leakage
0.1
0.5
90
µA
µA
µA
Input Quiescent Current
Input Shutdown Current
70
IQ
Enabled, IOUT = 0A
-1
-1
-2
-3
0.05
1
ISHDN
VEN = 0V, IOUT = 0A
1
IOUT = 100mA, TA = +25°C
IOUT = 100mA, -40°C ≤ TA ≤ +85°C
Over VIN, IOUT, and TA
Output Voltage Accuracy
2
%
VOUT
±0.5
0.01
3
0.1
0.2
1.0
1.0
200
350
700
0.3
VIN
0.1
ΔVOUT
TA = +25°C
VIN = VOUT +1V to
6V, IOUT = 100mA
Line Regulation
Load Regulation
%/V
ΔVIN V
OUT
-40°C ≤TA ≤ +85°C
-1.0
-1.0
0.5
0.5
%
%
IOUT from 1mA to 300mA
IOUT from 1mA to 1A
IOUT = 300mA
VOUT / VOUT
150
250
500
Dropout Voltage (Note 7)
mV
VDROPOUT
IOUT = 500mA
IOUT = 1A
EN Input Logic Low Voltage
EN Input Logic High Voltage
EN Input Leakage
0
V
V
VIL
VIH
1.0
-0.1
1.1
0.01
1.5
200
65
µA
A
IEN
VIN = 6V, VEN = 0V or 6V
Current Limit
ILIMIT
ISHORT
VIN = VOUT +1V
Short-Circuit Current
mA
VIN = VOUT +1V, Output Voltage < 15% VOUT
f = 1KHz, IOUT = 100mA
60
Power Supply Rejection Ratio
(Note 8)
PSRR
dB
µs
45
f = 10KHz, IOUT = 100mA
Start-Up Time
200
tST
VOUT = 3V, COUT = 1µF, RL = 30Ω
ΔVOUT
Output Voltage Temperature Coefficient
±130
ppm/°C
IOUT = 100mA, -40°C ≤ TA ≤ +85°C
ΔT VOUT
A
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
150
20
°C
°C
TSHDN
THYS
U-DFN3030-8 (Note 9)
TO252 (Note 9)
70
95
Thermal Resistance Junction-to-Ambient SOT223 (Note 9)
SOT89-5 (Note 9)
110
150
100
°C/W
θJA
SO-8EP (Note 9)
Notes:
7. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its
nominal value. This parameter only applies to output voltages above 1.5V since minimum VIN = 2.2V.
8. For VIN 2.5V and VIN = VOUT +1V. For VIN < 2.5V, the PSRR performance may be reduced.
9. Test condition: DFN3030E-8, SO-8EP device mounted on 2"x2", FR-4 substrate PCB, with minimum recommended pad on top layer and thermal vias to
bottom layer ground plane. TO252 device mounted on 2"x2" FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.
SOT223 the device is mounted on FR-4 substrate PC board, with minimum recommended pad layout. SOT89-5L device mounted on 1"x1" FR-4
substrate PC board, with minimum recommended pad layout.
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Typical Performance Characteristics
Start-up Time
Start-up Time
VEN = 0 to 2V (1V/div)
VIN = 4.0V
VEN = 0 to 2V (1V/div)
VIN = 4.0V
VOUT = 3.0V (1V/div)
VOUT = 3.0V (1V/div)
Time (100μs/div)
Time (100μs/div)
Line Transient Response
Line Transient Response
VIN = 5.5V to 6V (1V/div)
Tr = Tf = 5μs
VIN = 4.3V to 5.3V (1V/div)
Tr = Tf = 5μs
I= 100mA
VOUT = 3.3V (20mV/div)
VOUT = 5.0V (20mV/div)
Time (40μs/div)
Time (40μs/div)
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Typical Performance Characteristics (cont.)
Load Transient Response
Load Transient Response
VIN = VEN = 2.2V
VIN = VEN = 2.2V
CIN = 1μF,COUT = 4.7μF
CIN = 1μF,COUT = 4.7μF
VOUT = 1.2V (20mV/div)
VOUT = 1.2V (20mV/div)
IOUT = 50mA to 100mA (50mA/div)
IOUT = 100mA to 500mA (200mA/div)
Time (200μs/div)
Time (200μs/div)
Load Transient Response
Load Transient Response
VIN = VEN = 4.3V
VIN = VEN = 4.3V
CIN = 1μF,COUT = 4.7μF
CIN = 1μF,COUT = 4.7μF
VOUT = 3.3V (20mV/div)
VOUT = 3.3V (20mV/div)
IOUT = 50mA to 100mA (50mA/div)
IOUT = 100mA to 500mA (200mA/div)
Time (200μs/div)
Time (200μs/div)
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Typical Performance Characteristics (cont.)
Load Transient Response
Load Transient Response
VIN = VEN = 6.0V
VIN = VEN = 6.0V
CIN = 1μF,COUT = 4.7μF
CIN = 1μF,COUT = 4.7μF
VOUT = 5.0V (20mV/div)
OUT
IOUT = 50mA to 100mA (50mA/div)
I= 100mA to 500mA (200mA/div)
Time (200μs/div)
Time (200μs/div)
PSRR vs Frequency
PSRR vs Frequency
100
100
90
80
70
60
50
40
30
20
10
0
IOUT = 30mA
90
IOUT = 30mA
80
70
60
IOUT = 100mA
IOUT = 100mA
50
40
30
20
10
0
VIN = 2.5V +0.5VppAC
VOUT = 1.2V
COUT = 4.7μF
TA = +25°C
VIN = 2.8V +0.5VppAC
VOUT = 1.8V
COUT = 4.7μF
TA = +25°C
10
100
1k
10k
100k
1M
10
100
1k
10k
100k
1M
Frequency(Hz)
Frequency(Hz)
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Typical Performance Characteristics (cont.)
PSRR vs Frequency
PSRR vs Frequency
100
100
90
80
70
60
50
40
30
20
10
0
IOUT = 30mA
90
IOUT = 30mA
80
70
60
50
40
30
20
10
0
IOUT = 100mA
IOUT = 100mA
VIN = 4.3V +0.5VppAC
VOUT = 3.3V
COUT = 4.7μF
TA = +25°C
VIN = 3.5V +0.5VppAC
VOUT = 2.5V
COUT = 4.7μF
TA = +25°C
10
100
1k
10k
100k
1M
10
100
1k
10k
100k
1M
Frequency(Hz)
Frequency(Hz)
FB Reference Voltage vs Temperature
Dropout Voltage vs Output Current
0.82
0.81
0.80
0.79
0.78
600
500
400
300
200
100
0
VIN = 4.3V
VOUT = 3.3V
IOUT = 100mA
25°C
85°C
-40°C
0
200
400
600
800
1000
-50 -25
0
25
50
75
100 125
Output Current(mA)
Temperature(℃)
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Typical Performance Characteristics (cont.)
Current limit vs Input Voltage
Current limit vs Temperature
2.5
2.5
2.0
1.5
1.0
0.5
0.0
2.0
1.5
1.0
VIN = 2.2V
VOUT = 1.2V
VOUT = 1.2V
0.5
0.0
-50 -25
0
25
50
75
100 125
2
3
4
5
6
Input Voltage(V)
Temperature(℃)
Current limit vs Temperature
Short-circuit current vs Temperature
2.5
2.0
1.5
1.0
0.5
0.0
300
250
200
150
100
50
VIN = 4.3V
VOUT = 3.3V
VIN = 4.3V
0
-50 -25
0
25
50
75
100 125
-50 -25
0
25
50
75
100 125
Temperature(℃)
Temperature(℃)
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Typical Performance Characteristics (cont.)
Line Regulation
Load Regulation
0.9
0.2
0.1
VIN = VEN = 4.3V
VOUT = 3.3V
VOUT = 3.3V
0.6
IOUT = 100mA
85°C
85°C
25°C
0.3
0.0
0.0
-0.3
-40°C
-0.1
-0.2
25°C
-40°C
-0.6
-0.9
4
4.5
5
5.5
6
0
200
400
600
800
1000
Input Voltage(V)
Output Current(mA)
Input Quiescent Current vs Input Voltage
Input Quiescent Current vs Temperature
80
60
40
20
0
80
60
40
20
0
VIN = VEN = 4.3V
IOUT = 0mA
TA = +25°C
IOUT = 0mA
-50
-25
0
25
50
75
100 125
4
4.5
5
5.5
6
Temperature(℃)
Input Voltage(V)
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Application Information
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 a higher ESR type requires more capacitance.
Output Capacitor
The output capacitor is required to stabilize and improve the transient response of the LDO. The AP7361 is stable with very small ceramic output
capacitors. Using a ceramic capacitor value that is at least 2.2μF with 10mΩ ≦ ESR ≦ 300mΩ 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.
Adjustable Operation
Adjustable operation is not available in the SOT223 TO252 and SO-8EP package. The AP7361 provides output voltage from 0.8V to 5.0V through
external resistor divider as shown below.
VIN
VOUT
IN
OUT
AP7361
R1
R2
1uF
4.7uF
Enable
ADJ
EN
GND
Adjustable Output
The output voltage is calculated by:
R
1
V
OUT
V
REF
1
R
2
Where VREF = 0.8V (the internal reference voltage)
Rearranging the equation will give the following that is used for adjusting the output to a particular voltage:
V
OUT
1
R
R
1
2
V
REF
To maintain the stability of the internal reference voltage, R2 need to be kept smaller than 80kΩ.
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Application Information
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 ON/OFF feature is not available in the SOT223 and TO252 package.
The AP7361 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.
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
prevent overcurrent and to protect the regulator from damage due to overheating.
Short-Circuit Protection
When OUT pin is short-circuit to GND, short circuit protection will be triggered and clamp the output current to approximately 200mA. Full current is
restored when the output voltage exceeds 15% of Vout. This feature protects the regulator from overcurrent and damage due to overheating.
Thermal Shutdown Protection
Thermal protection disables the output when the junction temperature rises to approximately +150°C, allowing the device to cool down. When the
junction temperature reduces to approximately +130°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 AP7361 is able to provide full power in as little as tens of microseconds, typically 200µs, 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.
Low Quiescent Current
The AP7361, consuming only around 70µA 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:
(150C- T )
A
PD(max@T )
A
R
JA
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Ordering Information
AP7361 - XX XXX - X
Package
Packing
Output
Blank : ADJ
10 : 1.0V
12 : 1.2V
15 : 1.5V
18 : 1.8V
25 : 2.5V
28 : 2.8V
33 : 3.3V
FGE : U-DFN3030-8
7 : Tape & Reel
AP7361 - XX X - XX
Package
Packing
Output
DR : TO252R
ER : SOT223R
Blank : adj *
10 : 1.0V
12 : 1.2V
15 : 1.5V
18 : 1.8V
25 : 2.5V
28 : 2.8V
33 : 3.3V
13 : Tape & Reel
AP7361 - XX X - XX
Package
Packing
Output
Blank : ADJ *
10 : 1.0V
12 : 1.2V
15 : 1.5V
18 : 1.8V
13 : Tape & Reel
Y : SOT89-5
D : TO252
E : SOT223
SP : SO-8EP
25 : 2.5V
28 : 2.8V
33 : 3.3V
* adjustable only in SOT89-5
7”/13” Tape and Reel
Part Number
Package Code
Packaging
Quantity
Part Number Suffix
AP7361-XXFGE-7
AP7361-XXY-13
AP7361-XXD-13
AP7361-XXDR-13
AP7361-XXE-13
AP7361-XXER-13
AP7361-XXSP-13
FGE
Y
U-DFN3030-8
SOT89-5
TO252
3,000/Tape & Reel
2,500/Tape & Reel
2,500/Tape & Reel
2,500/Tape & Real
2,500/Tape & Reel
2,500/Tape & Reel
2,500/Tape & Reel
-7
-13
-13
-13
-13
-13
-13
D
DR
E
TO252R
SOT223
ER
SP
SOT223R
SO-8EP
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AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Marking Information
(1) U-DFN3030-8
( Top View )
XX : Identification Code
Y : Year : 0~9
X X
W : Week : A~Z : 1~26 week;
Y
X
W
a~z : 27~52 week; z represents
52 and 53 week
X : A~Z : Internal code
Device
Package
Identification Code
AP7361ADJ
AP7361-10
AP7361-12
AP7361-15
AP7361-18
AP7361-25
AP7361-28
AP7361-33
U-DFN3030-8
U-DFN3030-8
U-DFN3030-8
U-DFN3030-8
U-DFN3030-8
U-DFN3030-8
U-DFN3030-8
U-DFN3030-8
PA
PB
PC
PD
PE
PF
PG
PH
(2) SOT89-5
(Top View)
XX Y W X
5
4
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
1
2
3
Device
Package
Identification Code
AP7361ADJ
AP7361-10
AP7361-12
AP7361-15
AP7361-18
AP7361-25
AP7361-28
AP7361-33
SOT89-5
SOT89-5
SOT89-5
SOT89-5
SOT89-5
SOT89-5
SOT89-5
SOT89-5
PA
PB
PC
PD
PE
PF
PG
PH
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© Diodes Incorporated
AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Marking Information (cont.)
(3) TO252
Pin 1: VIN, Pin 2: GND, Pin 3: VOUT
( Top View )
Logo
A~Z : Internal code
YY : Year : 01~09
WW : Week : 01~52, 52 represents
52 and 53 week
X : Internal Code
61-VV
YY WW X X
Part Number
61-VV : 10 for 1.0V
12 for 1.2V
15 for 1.5V
18 for 1.8V
25 for 2.5V
28 for 2.8V
33 for 3.3V
(4) SOT223
Pin 1: VIN, Pin 2: GND, Pin 3: VOUT
( Top View )
Y : Year : 0~9
Logo
Y W X
6 1-VV
W : Week : A~Z : 1~26 week;
a~z : 27~52 week;
z repersents 52 and 53 week
X : Internal code
Part Number
61-VV : 10 for 1.0V
12 for 1.2V
15 for 1.5V
18 for 1.8V
25 for 2.5V
28 for 2.8V
33 for 3.3V
(5) SOT223R
Pin 1: GND, Pin 2: VOUT, Pin 3: VIN
( Top View )
Y : Year : 0~9
Logo
Y W X
W : Week : A~Z : 1~26 week;
a~z : 27~52 week;
z repersents 52 and 53 week
X : Internal code
6 1 R-VV
Part Number
61R-VV : 10 for 1.0V
12 for 1.2V
15 for 1.5V
18 for 1.8V
25 for 2.5V
28 for 2.8V
33 for 3.3V
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© Diodes Incorporated
AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Marking Information (cont.)
(6) TO252-R
Pin 1: GND, Pin 2: VOUT, Pin 3: VIN
( Top View )
Logo
A~Z : Internal code
YY : Year : 01~09
WW : Week : 01~52, 52 represents
52 and 53 week
X : Internal Code
61 R-VV
YY WW X X
Part Number
61-VV : 10 for 1.0V
12 for 1.2V
15 for 1.5V
18 for 1.8V
25 for 2.5V
28 for 2.8V
33 for 3.3V
(7) SO-8EP
( Top View )
5
8
YY : Year : 08, 09,10~
WW : Week : 01~52; 52
represents 52 and 53 week
XX : Internal Code
Logo
AP7361-VV
Part Number
E
YYWWX X
SO-8-EP
AP7361-10 for 1.0V
AP7361-12 for 1.2V
AP7361-15 for 1.5V
AP7361-18 for 1.8V
AP7361-25 for 2.5V
AP7361-28 for 2.8V
AP7361-33 for 3.3V
1
4
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© Diodes Incorporated
AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Package Outline Dimensions (All dimensions in mm.)
Please see http://www.diodes.com/package-outlines.html for the latest version.
(1): U-DFN3030-8
U-DFN3030-8
Type E
A
Dim Min Max Typ
A3
A
A1
A3
b
0.57 0.63 0.60
A1
0
0.05 0.02
0.15
D
0.20 0.30 0.25
D2
D
2.95 3.05 3.00
D2 2.15 2.35 2.25
L (x8)
E
e
2.95 3.05 3.00
0.65
E2 1.40 1.60 1.50
E
E2
L
Z
0.30 0.60 0.45
0.40
All Dimensions in mm
Z (x4)
e
b (x8)
(2): SOT89-5
D1
C
SOT89-5
L
L
Dim Min
Max
1.60
0.62
0.54
0.43
4.60
1.83 1.733
2.60
-
Typ
1.50
0.56
0.48
0.38
4.50
A
B
B1
C
D
D1
E
e
H
L
1.40
0.50
0.44
0.35
4.40
1.62
2.40
-
H
E
B1
2.50
1.50
4.10
0.80
B
e
3.95
0.65
4.25
0.95
)
8° ( 4x
All Dimensions in mm
A
D
(3): TO252
TO252
Dim Min Max Typ
E
A
2.19 2.39 2.29
A
A1 0.00 0.13 0.08
A2 0.97 1.17 1.07
b3
c2
L3
D
b
0.64 0.88 0.783
b2 0.76 1.14 0.95
b3 5.21 5.46 5.33
c2 0.45 0.58 0.531
E1
A2
D
6.00 6.20 6.10
H
D1 5.21
e
2.286
E
6.45 6.70 6.58
L4
A1
E1 4.32
H
L
9.40 10.41 9.91
1.40 1.78 1.59
L
L3 0.88 1.27 1.08
L4 0.64 1.02 0.83
e
3X b
2X b2
a
a
0°
10°
All Dimensions in mm
18 of 22
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© Diodes Incorporated
AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Package Outline Dimensions (cont.) (All dimensions in mm.)
Please see http://www.diodes.com/package-outlines.html for the latest version.
(4): SOT223 and SOT223R
SOT223
Dim Min Max Typ
A
1.55 1.65 1.60
A1 0.010 0.15 0.05
b1
b2
C
D
E
E1
e
e1
L
2.90 3.10 3.00
0.60 0.80 0.70
0.20 0.30 0.25
6.45 6.55 6.50
3.45 3.55 3.50
6.90 7.10 7.00
—
—
—
—
4.60
2.30
A
0.85 1.05 0.95
0.84 0.94 0.89
Q
A1
All Dimensions in mm
(5): SO-8EP
Exposed Pad
8
1
5
4
SO-8EP (SOP-8L-EP)
Dim Min Max Typ
E1
H
A
1.40 1.50 1.45
A1 0.00 0.13
-
F
b
C
D
E
0.30 0.50 0.40
0.15 0.25 0.20
4.85 4.95 4.90
3.80 3.90 3.85
b
Bottom View
E
E0 3.85 3.95 3.90
E1 5.90 6.10 6.00
9° (All sides)
N
45°
7°
Q
L
e
F
-
-
1.27
C
4° ± 3°
A
2.75 3.35 3.05
2.11 2.71 2.41
0.62 0.82 0.72
Gauge Plane
Seating Plane
H
L
e
E0
A1
D
N
Q
-
-
0.35
0.60 0.70 0.65
All Dimensions in mm
19 of 22
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© Diodes Incorporated
AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
(1): U-DFN3030-8
X (x8)
C
Y
(x8)
Dimensions
Value (in mm)
0.65
C
C1
X
2.35
0.30
Y1
Y2
Y
0.65
Y1
Y2
1.60
2.75
C1
(2): SOT89-5
C
Value
(in mm)
1.500
1.050
0.680
0.760
1.930
3.680
1.200
1.200
4.250
4.500
C1
Dimensions
X2
C
C1
X
X1
X2
X3
Y
Y1
Y2
Y3
Y3
Y2
Y1
Y
X1
X
X3
(3): TO252
X 2
Y 2
Dimensions
Value (in mm)
Z
11.6
1.5
7.0
2.5
7.0
6.9
2.3
Z
X1
X2
Y1
Y2
C
C
Y 1
E1
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March 2017
© Diodes Incorporated
AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
Suggested Pad Layout (cont.)
Please see http://www.diodes.com/package-outlines.html for the latest version.
(4): SOT223 and SOT223R
X1
Y1
Dimensions Value (in mm)
X1
X2
Y1
Y2
C1
C2
3.3
1.2
1.6
1.6
6.4
2.3
C1
Y2
C2
X2
(5): SO-8EP
X2
Dimensions Value(in mm)
C
X
X1
X2
Y
1.270
0.802
3.502
4.612
1.505
2.613
6.500
Y1
Y2
X1
Y1
Y2
Y
C
X
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© Diodes Incorporated
AP7361
Document number: DS33626 Rev. 11 - 3
AP7361
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 © 2017, Diodes Incorporated
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© Diodes Incorporated
AP7361
Document number: DS33626 Rev. 11 - 3
相关型号：
AP7361-25ER-13
Fixed Positive LDO Regulator, 2.5V, 0.7V Dropout, CMOS, PSSO3, SOT-223R, 3 PIN
DIODES
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