AP7370-18SA-7 [DIODES]
Fixed Positive LDO Regulator,;
| 型号： | AP7370-18SA-7 |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | Fixed Positive LDO Regulator, |
| 文件： | 总17页 (文件大小：2042K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AP7370
WIDE INPUT VOLTAGE RANGE, 300mA ULDO REGULATOR
Pin Assignments
Description
The AP7370 series is a positive voltage regulator IC.
(Top View)
(Top View)
The AP7370 has features of wide input voltage range, high accuracy,
low dropout voltage, current limit, reverse current protection, and
ultra-low quiescent current which make it ideal for use in various USB
and portable devices and instrument application.
VIN
GND
VIN
1
2
5
VOUT
1
2
5
4
NC
NC
GND
The IC consists of a voltage reference, an error amplifier, a resistor
network for setting output voltage, a current limit circuit for current
protection, and a chip enable circuit.
3
4
VOUT
3
NC
NC
SOT25 (W5)
(Top View)
SOT25 (WR)
(Top View)
The AP7370 is available in 1.2V, 1.5V, 1.8V, 2.8V, 3.0V, 3.3V, 3.6V
and 5.0V fixed output voltage versions.
VIN
1
2
5
NC
NC
VIN
The AP7370 is available in space-saving SOT23, SOT25, SOT89 and
U-DFN2020-6 (Type C) packages.
3
2
1
GND
GND
GND
Features
3
4
VOUT
VOUT
Wide Input Voltage Range: Up to 18V
Low Dropout Voltage: VDROP = 500mV @ IOUT = 100mA
Low Ground Current
SOT25 (WW)
(Top View)
SOT89
High Output Voltage Accuracy
(Top View)
Compatible with Low ESR Ceramic Capacitor
Excellent Line/Load Regulation
Thermal Shutdown Function
VIN
3
VOUT
6
5
4
VIN
NC
NC
Short Current Protection
1
Reverse Current Protection
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
2
3
NC
GND
1
2
VOUT
GND
Applications
U-DFN2020-6 (Type C)
SOT23
Battery-Powered Equipment
Laptop, Palmtops, Notebook Computers
Portable Information Appliances
Metering
Weighing Scales
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ 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
SOT89
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© Diodes Incorporated
AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Pin Descriptions
Pin Number
Pin Name
Function
SOT25
(W5)
SOT25
(WR)
SOT25
(WW)
U-DFN2020-6
(Type C)
SOT89
SOT23
1
2
2
1
1
3
2
3
1
6
3
VIN
GND
NC
Input voltage
Ground
2
4, 5
3
3, 4
5
4, 5
3
—
1
—
2
2, 4, 5
1
Not connected for fixed version
Regulated output voltage
Ground
VOUT
GND
—
—
—
—
—
EP
Absolute Maximum Ratings
Symbol
Parameter
Rating
Unit
V
VIN
IOUT
TLEAD
TJ
Supply Input Voltage
Output Current
20
500
mA
°C
Lead Temperature (Soldering, 10s)
Operating Junction Temperature
+260
+150
°C
SOT23
SOT25
SOT89
205
155
126
54
θJA
Thermal Resistance (Junction to Ambient)
Thermal Resistance (Junction to Case)
°C/W
°C/W
U-DFN2020-6 (Type C)
SOT23
37
SOT25
23
θJC
SOT89
26
U-DFN2020-6 (Type C)
9.5
TSTG
—
Storage Temperature Range
ESD (Change Device Model))
ESD (Human Body Model)
-65 to +150
°C
V
1500
6000
—
V
Recommended Operating Conditions
Symbol
VIN
Parameter
Supply Input Voltage
Operating Junction Temperature
Min
3.2
-40
Max
18
Unit
V
TJ
+125
°C
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AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Electrical Characteristics (@TA = -40°C to +85°C, VIN = VOUT(Typ) + 1V or 2.7V (whichever is greater), IOUT = 10mA, and CIN
COUT = 1.0µF ceramic, unless otherwise noted. Typical values are at TA = +25°C.)
=
Symbol
VOUT
VIN
Parameter
Test Conditions
VOUT > 2.5V
Min
Typ
Max
Unit
V
VOUT 99% VOUT VOUT 101%
VOUT 98% VOUT VOUT 102%
Output Voltage
Input Voltage
VOUT ≤ 2.5V
V
—
3.2
350
200
—
—
—
18
—
—
V
VOUT > 2.5V, VOUT1 = 98% VOUT
VOUT ≤ 2.5V, VOUT1 = 98% VOUT
mA
mA
ILIMIT
Current Limit (Note 4)
(VOUT(Nom) + 1V, 3.2V) ≤ VIN ≤ 18V, IOUT
= 10mA
∆VOUT/∆VIN/VOUT Line Regulation
—
—
—
0.05
0.5
—
—
—
%/V
%
VOUT > 2.5V, VIN = VOUT + 2V, 1mA ≤
IOUT ≤ 300mA
∆VOUT/VOUT
Load Regulation
VOUT ≤ 2.5V, VIN = VOUT + 3V, 1mA ≤
0.5
%
IOUT ≤ 150mA
3.0V VOUT < 5.0V
VOUT = 5.0V
IOUT = 100mA
IOUT = 100mA
—
—
—
500
450
1.5
600
550
2.5
mV
mV
Dropout Voltage (Notes 5, 6)
VDROP
IOUT = 0A
IGND
Ground Current
VOUT > 2.5V, IOUT = 300mA
µA
—
250
300
VOUT 2.5V, IOUT = 150mA
∆VOUT/(VOUT∆T) Output Voltage Temperature Coefficient IOUT = 100µA, -40°C ≤ TJ ≤ +125°C
—
—
—
±100
+160
+20
—
—
—
ppm/°C
°C
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
TOTSD
—
—
°C
THYOTSD
Notes:
4. Measured with VIN = VOUT + 3V for VOUT ≤ 2.5V. Measured with VIN = VOUT + 2.5V for VOUT > 2.5V.
5. VDROP is measured with VIN = 0.98 VOUT(Nom)
.
6. Dropout is only valid when VOUT ≥ 2.8V because of the minimum input voltage limits.
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AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Performance Characteristics
TA=25oC
VIN=7V
VIN=10V
VIN=12V
VIN=15V
VIN=5.3V
VIN=18V
VIN=10V
VIN=12V
VIN=15V
TA=25oC
VIN=18V
TA=-40oC
TA=25oC
TA=85oC
TA=125oC
TA=-40oC
TA=25oC
TA=85oC
TA=125oC
(VIN=5.3V, VOUT=3.3V)
IOUT=10mA
IOUT=50mA
IOUT=100mA
IOUT=200mA
IOUT=10mA
IOUT=50mA
IOUT=100mA
IOUT=200mA
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AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Performance Characteristics (continued)
(VOUT=5V)
TA=-40oC
TA=25oC
TA=85oC
TA=125oC
TA=-40oC
TA=25oC
TA=85oC
TA=125oC
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AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Performance Characteristics (continued)
Dropout Voltage vs Temperature
Dropout Voltage vs Temperature
IOUT=10mA
IOUT=10mA
IOUT=50mA
IOUT=50mA
IOUT=100mA
IOUT=200mA
IOUT=100mA
IOUT=200mA
IOUT=300mA
IOUT=300mA
Output Reverse Current vs Output Voltage
Output Reverse Current vs Output Voltage
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AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Performance Characteristics (continued)
IOUT=10mA
IOUT=10mA
IOUT=50mA
IOUT=100mA
IOUT=50mA
IOUT=100mA
IOUT=300mA
IOUT=300mA
Load Transient
(VIN = 5.3V, VOUT = 3.3V, Load = 50mA to 100mA, TA = +25°C)
Load Transient
(VIN = 7V, VOUT = 5V, Load = 50mA to 100mA, TA = +25°C)
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© Diodes Incorporated
AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Performance Characteristics (continued)
Load Transient
Load Transient
VIN = 5.3V, VOUT = 3.3V, Load = 150mA to 300mA, TA = +25°C
(VIN = 7V, VOUT = 5V, Load = 150mA to 300mA, TA = +25°C)
IOUT=10mA
IOUT=100mA
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AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Ordering Information
AP7370 - X X - X
Product Name
Output Voltage
Package
Packing
12 : Fixed Output 1.2V W5/WW/WR : SOT25 7/13 : 7"/13" Tape & Reel
15 : Fixed Output 1.5V Y : SOT89
18 : Fixed Output 1.8V
28 : Fixed Output 2.8V FDC : U-DFN2020-6
SA : SOT23
30 : Fixed Output 3.0V
33 : Fixed Output 3.3V
36 : Fixed Output 3.6V
50 : Fixed Output 5.0V
(Type C)
7”/13” Tape and Reel
Part Number
AP7370-XXW5-7
Package Code
Package
Quantity
Part Number Suffix
W5
WR
WW
Y
SOT25
SOT25
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
2500/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
-7
-7
AP7370-XXWR-7
AP7370-XXWW-7
AP7370-XXY-13
AP7370-XXSA-7
AP7370-XXFDC-7
SOT25
-7
SOT89
-13
-7
SA
SOT23
FDC
U-DFN2020-6 (Type C)
-7
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© Diodes Incorporated
AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Marking Information
(1) SOT25
(Top View)
5
1
4
3
XXX : Identification Code
Y : Year 0 to 9
XXX
Y W X
W : Week : A to Z : 1 to 26 week;
a to z : 27 to 52 week; z represents
52 and 53 week
X : Internal Code
2
Part Number
AP7370-12W5-7
AP7370-15W5-7
AP7370-18W5-7
AP7370-28W5-7
AP7370-30W5-7
AP7370-33W5-7
AP7370-36W5-7
AP7370-50W5-7
AP7370-12WR-7
AP7370-15WR-7
AP7370-18WR-7
AP7370-28WR-7
AP7370-30WR-7
AP7370-33WR-7
AP7370-36WR-7
AP7370-50WR-7
AP7370-12WW-7
AP7370-15WW-7
AP7370-18WW-7
AP7370-28WW-7
AP7370-30WW-7
AP7370-33WW-7
AP7370-36WW-7
AP7370-50WW-7
Package
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
SOT25
Identification Code
B8A
B8F
B8B
B8G
B8C
B8D
B8E
B8H
B8J
B8R
B8K
B8S
B8M
B8N
B8P
B8T
B8U
B8Z
B8V
B82
B8W
B8X
B8Y
B83
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© Diodes Incorporated
AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Marking Information (continued)
(2) SOT89
(Top View)
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 : Internal Code
XXX
Y W X
1
2
3
Part Number
AP7370-12Y-13
AP7370-15Y-13
AP7370-18Y-13
AP7370-28Y-13
AP7370-30Y-13
AP7370-33Y-13
AP7370-36Y-13
AP7370-50Y-13
Package
SOT89
SOT89
SOT89
SOT89
SOT89
SOT89
SOT89
SOT89
Identification Code
B8A
B8F
B8B
B8G
B8C
B8D
B8E
B8H
(3) SOT23
(Top View)
3
XXX : Identification Code
Y : Year 0 to 9
XXX
Y W X
W : Week : A to Z : 1 to 26 week;
a to z : 27 to 52 week; z represents
52 and 53 week
1
2
X : Internal Code
Part Number
AP7370-12SA-7
AP7370-15SA-7
AP7370-18SA-7
AP7370-28SA-7
AP7370-30SA-7
AP7370-33SA-7
AP7370-36SA-7
AP7370-50SA-7
Package
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
SOT23
Identification Code
B8J
B8R
B8K
B8S
B8M
B8N
B8P
B8T
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AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Ordering Information (continued)
(4) U-DFN2020-6 (Type C)
(Top View)
XXX : Identification Code
Y : Year : 0~9
X XX
W : Week : A~Z : 1~26 week;
Y
X
W
a~z : 27~52 week; z represents
52 and 53 week
X : Internal Code
Device
Package
Identification Code
AP7370-12FDC-7
U-DFN2020-6 (Type C)
U-DFN2020-6 (Type C)
U-DFN2020-6 (Type C)
U-DFN2020-6 (Type C)
U-DFN2020-6 (Type C)
U-DFN2020-6 (Type C)
U-DFN2020-6 (Type C)
U-DFN2020-6 (Type C)
B8U
B8Z
B8V
B82
B8W
B8X
B8Y
B83
AP7370-15FDC-7
AP7370-18FDC-7
AP7370-28FDC-7
AP7370-30FDC-7
AP7370-33FDC-7
AP7370-36FDC-7
AP7370-50FDC-7
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AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
(1) Package Type: SOT23
All 7°
H
SOT23
GAUGE PLANE
0.25
Dim
A
B
C
D
F
G
H
Min
Max
0.51
1.40
2.50
1.03 0.915
0.60 0.535
Typ
J
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.40
1.30
2.40
K
K1
a
M
A
L
L1
2.05
3.00
1.83
2.90
0.05
J
0.013 0.10
K
K1
L
L1
M
a
0.890 1.00 0.975
0.903 1.10 1.025
C
B
0.45
0.25
0.61
0.55
0.55
0.40
0.085 0.150 0.110
0° 8° --
D
All Dimensions in mm
G
F
(2) Package Type: SOT25
A
SOT25
Dim Min Max Typ
A
B
C
D
H
J
K
L
M
N
0.35 0.50 0.38
1.50 1.70 1.60
2.70 3.00 2.80
B C
-
-
0.95
2.90 3.10 3.00
0.013 0.10 0.05
1.00 1.30 1.10
0.35 0.55 0.40
0.10 0.20 0.15
0.70 0.80 0.75
H
K
M
N
J
0°
8°
-
L
D
All Dimensions in mm
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AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Package Outline Dimensions (continued)
Please see http://www.diodes.com/package-outlines.html for the latest version.
(3) Package Type: SOT89
D1
c
SOT89
Dim Min Max
Typ
A
B
1.40 1.60
0.50 0.62
1.50
0.56
0.48
0.38
4.50
H
E
B1 0.42 0.54
c
D
0.35 0.43
4.40 4.60
D1 1.62 1.83 1.733
B1
L
D2 1.61 1.81
2.40 2.60
E2 2.05 2.35
1.71
2.50
2.20
1.50
4.10
2.78
1.05
B
E
e
e
-
-
D2
H
3.95 4.25
H1 2.63 2.93
8
L
0.90 1.20
°
(
4X)
L1 0.327 0.527 0.427
0.20 0.40 0.30
All Dimensions in mm
H1
z
E2
A
L1
D
z
(4) Package Type: U-DFN2020-6 (Type C)
A1
A
U-DFN2020-6
Type C
A3
Seating Plane
Dim
A
A1
A3
b
Min
0.57
0.00
––
Max
0.63
0.05
––
Typ
0.60
0.02
0.15
0.30
D
D2
Pin #1 ID
0.25
0.35
D
D2
E
1.95 2.075 2.00
1.55 1.75 1.65
1.95 2.075 2.00
E2
e
L
0.86
––
0.25
––
1.06
––
0.35
––
0.96
0.65
0.30
0.20
E
E2
Z
All Dimensions in mm
Z(4x)
L
e
b
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AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
(1) Package Type: SOT23
Y
Dimensions Value (in mm)
C
X
X1
Y
2.0
0.8
1.35
0.9
Y1
C
Y1
2.9
X
X1
(2) Package Type: SOT25
C2
C2
Dimensions
Value
3.20
1.60
0.55
Z
G
X
C1
G
Z
Y
0.80
2.40
0.95
C1
C2
Y
X
(3) Package Type: SOT89
X2
Value
(in mm)
1.500
0.244
0.580
0.760
1.933
1.730
3.030
1.500
0.770
4.530
Dimensions
C
G
X
X1
X2
Y
Y1
Y2
Y3
Y4
Y3
Y1
Y4
X
G
Y
Y2
X1
C
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AP7370
Document number: DS41820 Rev. 1 - 2
AP7370
Suggested Pad Layout (continued)
Please see http://www.diodes.com/package-outlines.html for the latest version.
(4) Package Type: U-DFN2020-6 (Type C)
X2
X1
Y
Value
(in mm)
0.650
0.350
1.650
1.700
0.525
1.010
2.400
Dimensions
C
X
X1
X2
Y
Y2
Y1
Y1
Y2
C
X
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Document number: DS41820 Rev. 1 - 2
AP7370
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
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all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
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indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
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final and determinative format released by Diodes Incorporated.
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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
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failure of the life support device or to affect its safety or effectiveness.
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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 © 2019, Diodes Incorporated
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