WL2862E50-5/TR [WILLSEMI]
High Input Voltage, Low Quiescent Current LDO;型号: | WL2862E50-5/TR |
厂家: | WILLSEMI |
描述: | High Input Voltage, Low Quiescent Current LDO |
文件: | 总12页 (文件大小:1829K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
WL2862E
WL2862E
High Input Voltage, Low Quiescent
Current LDO
Http://www.willsemi.com
Descriptions
The WL2862E series is a high accuracy, high input
voltage low quiescent current, high speed, and low
dropout Linear regulator with high ripple rejection.
SOT-23-5L
The WL2862E offers over-current limit and over
temperature protection to ensure the device working in
well conditions.
The WL2862E regulators are available in standard
SOT-23-5L packages. Standard products are Pb-free
and Halogen-free.
Features
Supply Voltage
Output Range
: 4.5V~36V
: 3V~12V
Pin Configuration (Top View)
Output Accuracy : <+/-2%
Output Current
PSRR
: 150mA@(VIN-VOUT=2V)(Typ.)
: 65dB @ 0.1KHz
Dropout Voltage : 1000mV @ IOUT=150mA
Quiescent Current : 4.5μA@VIN=12V(Typ.)
Recommend Capacitor : 10uF
Marking
2862**
= Device Code
= Year
Y
W
= Week
Applications
Battery-Powered Equipment
Communication Equipment
Audio/Video Equipment
Smoke Detector
Order Information
For detail order information, please see page 10.
Will Semiconductor Ltd.
1
Jan 2019 – Rev1.1
WL2862E
Typical Application
(Locate Cin and Cout as close to the Vin pin and Vout pin as possible.)
Pin Description
PIN Symbol Description
1
2
3
4
5
GND
VIN
Ground
Voltage Input
Voltage Output
Not Connect
Not Connect
VOUT
NC
NC
Block Diagram
Will Semiconductor Ltd.
2
Jan 2019 – Rev1.1
WL2862E
Absolute Maximum Ratings
Parameter
Value
500
Unit
mW
V
Power Dissipation
VIN Range
-0.3~44
-0.3~15
260
VOUT Range
V
Lead Temperature Range
Storage Temperature Range
Operating Junction Temperature Range
ESD MM
℃
℃
℃
V
-55 ~ 150
150
600
ESD HBM
8K
V
Recommend Operating Ratings
Parameter
Value
4.5~36
-40~85
250
Unit
V
Operating Supply voltage
Operating Temperature Range
Thermal Resistance (On PCB) , RθJA
℃
℃/W
Will Semiconductor Ltd.
3
Jan 2019 – Rev1.1
WL2862E
Electronics Characteristics (Ta=25℃, VIN=12V,VOUT=5.0V, CIN=COUT=10uF, unless otherwise noted)
WL2862E SPEC
Symbol
Parameter
Test Condition
Unit
Min.
Typ.
Max.
VIN
Input Range
Output Range
IOUT=10mA
4.5
36
V
V
VOUT
IOUT=10mA
VOUT*0.98 VOUT VOUT*1.02
2.940
3.234
4.9
3.0
3.3
3.060
3.366
5.1
VIN=12V,IOUT=10mA
V
V
ΔVOUT Output Voltage
5.0
VIN=18V,IOUT=10mA
9.8
10.0
10.2
V
IOUT_PK Maximum Output Current VIN= VOUT+2V, RL=1Ω
Quiescent Current
150
mA
IQ1
VIN=12V, No load
4.5
5.5
μA
μA
For VOUT=5V
Quiescent Current
For VOUT=10V
IQ2
VIN=18V, No load
IOUT=1mA
6.5
1000
0.02
0.1
VDROP Dropout Voltage
mV
%/V
IOUT=150mA
VIN=7--24V,VOUT=5V IOUT=1mA
VIN=7--36V,VOUT=5V IOUT=1mA
VIN=12V, IOUT=1--100mA
IOUT=10mA
△VLine Line Regulation
△VLoad Load Regulation
0.6
%
eNO
Output Noise
300
65
μV
f=100Hz
f=1KHz
VIN=10.0V
VPP=0.5V
IOUT=1mA
PSRR Ripple Rejection
55
dB
f=10KHz
40
TSD
Thermal Protection
VIN=12V, IOUT=1mA
150
100
℃
ΔVo/ΔT Temperature Coefficient VIN=12V, IOUT=1mA
ppm
Will Semiconductor Ltd.
4
Jan 2019 – Rev1.1
WL2862E
Typical characteristics(Ta=25℃,CIN=COUT=10uF, unless otherwise noted)
10
9
8
7
6
5
4
3
2
1
0
10
9
8
7
6
5
4
3
2
1
0
VOUT=5.0V
VOUT=3.3V
0
5
10
15
20
25
30
35
0
5
10
15
20
25
30
35
Input Voltage (V)
Input Voltage (V)
Quiescent Current vs. Input Voltage
Quiescent Current vs. Input Voltage
10
9
8
7
6
5
4
3
2
1
0
3.40
3.35
3.30
3.25
3.20
3.15
3.10
VIN=5V
VIN=12V
VIN=24V
VIN=30V
VOUT=3.3V
IOUT=1mA
VOUT=10.0V
0
5
10
15
20
25
30
35
-40
-20
0
20
40
60
80
100
120
Temperature (OC)
Output Voltage vs. Temperature
Input Voltage (V)
Quiescent Current vs. Input Voltage
5.20
5.15
5.10
5.05
5.00
4.95
4.90
4.85
4.80
4.75
4.70
10.3
10.2
10.1
10.0
9.9
9.8
VIN=12V
VIN=12V
9.7
VIN=24V
VIN=30V
VOUT=5.0V
IOUT=1mA
VIN=24V
VIN=30V
VOUT=10.0V
IOUT=1mA
9.6
9.5
-40
-40
-20
0
20
40
60
80
100
120
-20
0
20
40
60
80
100
120
Temperature(OC)
Output Voltage vs. Temperature
Temperature (OC)
Output Voltage vs. Temperature
Will Semiconductor Ltd.
5
Jan 2019 – Rev1.1
WL2862E
6
5
4
3
2
1
0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
VOUT=3.3V
IOUT=1mA
VOUT=5.0V
IOUT=1mA
IOUT=10mA
IOUT=100mA
IOUT=10mA
IOUT=100mA
0
0
0
5
10
15
20
25
30
35
0
0
0
5
10
15
20
25
30
35
Input Voltage (V)
Output Voltage vs. Input Voltage
Input Voltage (V)
Output Voltage vs. Input Voltage
12
10
8
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
T =-40OC
A
6
VOUT=3.3V
VIN=5V
4
VOUT=10.0V
VIN=12V
VIN=24V
VIN=30V
IOUT=1mA
IOUT=10mA
IOUT=100mA
2
0
5
10
15
20
25
30
35
50
100
150
200
250
Input Voltage (V)
Output Voltage vs. Input Voltage
Output Current (mA)
Output Voltage vs. Output Current
6
5
4
3
2
1
0
10
8
6
T =-40OC
A
T =-40OC
A
VOUT=10.0V
VIN=12V
VOUT=5.0V
VIN=12V
VIN=24V
VIN=30V
4
VIN=24V
2
VIN=30V
0
50
100
150
200
250
50
100
150
200
250
Output Current (mA)
Output Voltage vs. Output Current
Output Current (mA)
Output Voltage vs. Output Current
Will Semiconductor Ltd.
6
Jan 2019 – Rev1.1
WL2862E
6
5
4
3
2
1
0
T =25OC
A
VOUT=5.0V
VIN=12V
VIN=24V
VIN=30V
0
50
100
150
200
250
Output Current (mA)
Output Voltage vs. Output Current
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
T =85OC
A
VOUT=3.3V
VIN=5V
VIN=12V
VIN=24V
VIN=30V
0
50
100
150
200
250
Output Current (mA)
Output Voltage vs. Output Current
12
10
8
6
5
4
3
2
1
0
T =85OC
A
6
T =85OC
A
VOUT=10.0V
VIN=12V
4
VOUT=5.0V
VIN=24V
VIN=12V
2
VIN=30V
VIN=24V
0
0
50
100
150
200
250
0
50
100
150
200
250
Output Current (mA)
Output Voltage vs. Output Current
Output Current (mA)
Output Voltage vs. Output Current
Will Semiconductor Ltd.
7
Jan 2019 – Rev1.1
WL2862E
1000
900
800
700
600
500
400
300
200
100
0
1000
900
800
700
600
500
400
300
200
100
0
VOUT=10.0V
VOUT=98NORM
VOUT=5.0V
VOUT=98NORM
0
30
60
90
120
150
0
30
60
Output Current (mA)
Dropout Voltage vs.Output Current
90
120
150
Output Current(mA)
Dropout Voltage vs. Output Current
80
70
60
50
40
VOUT = 5.0V
VIN = 8.2VDC + 0.5 VP-PAC
100
1000
10000
Frequency(Hz)
PSRR vs. Frequency
Will Semiconductor Ltd.
8
Jan 2019 – Rev1.1
WL2862E
Start up from Power ON
Start up from Power ON
Shutdown from Power OFF
Shutdown from Power OFF
Line Transient Response
Line Transient Response
Will Semiconductor Ltd.
9
Jan 2019 – Rev1.1
WL2862E
ORDER INFORMATION
Vout
(V)
Operating
Ordering No.
WL2862E30-5/TR
WL2862E33-5/TR
WL2862E50-5/TR
WL2862EA0-5/TR
Package
SOT-23-5L
SOT-23-5L
SOT-23-5L
SOT-23-5L
Marking
Shipping
Temperature
2862
EMYW
2862
Tape and Reel,
3000
3.0
3.3
-40~+85°C
Tape and Reel,
3000
-40~+85°C
-40~+85°C
-40~+85°C
ENYW
2862
Tape and Reel,
3000
5.0
ETYW
2862
Tape and Reel,
3000
10.0
EZYW
Will Semiconductor Ltd.
10
Jan 2019 – Rev1.1
WL2862E
PACKAGE OUTLINE DIMENSIONS
SOT-23-5L
D
b
M
(Ⅰ)
(Ⅱ)
e
e1
TOP VIEW
SIDE VIEW
SIDE VIEW
Dimensions in Millimeters
Symbol
Min.
-
Typ.
Max.
1.45
0.15
1.30
A
-
-
A1
A2
0.00
0.90
1.10
b
0.30
0.40
0.50
c
D
0.10
2.72
2.60
1.40
-
2.92
2.80
1.60
0.95 BSC
1.90 BSC
0.45
0.15
-
0.21
3.12
3.00
1.80
E
E1
e
e1
L
0.30
0.10
0.00
0°
0.60
0.25
0.25
8°
M
K
θ
-
Will Semiconductor Ltd.
11
Jan 2019 – Rev1.1
WL2862E
TAPE AND REEL INFORMATION
Reel Dimensions
Tape Dimensions
P1
Quadrant Assignments For PIN1 Orientation In Tape
Q1 Q2
Q3
Q1 Q2
Q3
Q4
Q4
User Direction of Feed
RD
W
Reel Dimension
Overall width of the carrier tape
Pitch between successive cavity centers
7inch
13inch
12mm
4mm
Q2
8mm
2mm
Q1
16mm
8mm
Q3
P1
Q4
Pin1 Pin1 Quadrant
Will Semiconductor Ltd.
12
Jan 2019 – Rev1.1
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