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參數資料
| 型號： | XC62ER50C1MR |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數： | 1/1頁 |
| 文件大小： | 86K |
| 代理商： | XC62ER50C1MR |
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XC62E Series BoostingVoltage Regulators
General Description
Features
The XC62E series are a group of positive output voltage
regulators that can supply up to 1A of output current using an
external transistor.
Low power and high accuracy are achieved through CMOS
process and laser trimming technologies.
The series consists of a high precision voltage reference, an
error correction circuit and a short-circuit protected output
driver.
In stand-by mode, supply current can be dramatically cut.
Since the input-output voltage differential is small, loss con-
trol efficiency is good.
The XC62E is particularly suited for use with battery operated
portable products, and products where supply current regula-
tion is required.
The series comes in an ultra small SOT-25 package.
In connection with the CE function, apart from the negative
logic XC62EP series, a positive logic XC62ER series ( cus-
tom ) is also available.
Ultra low dropout voltage:
100mV @ 100mA
( Performance depends on the external transistor charac-
teristics )
Maximum Output Current: 1000mA
Output Voltage Range: 2.0V to 6.0V in 0.1V increments
Highly Accurate: Setup voltage ± 2%
Low power consumption: TYP 50A [ VOUT=5.0V ],
TYP 0.2
A [ Stand-by mode ]
Output voltage temperature characteristics:TYP± 100ppm/°C
Line regulation: TYP 0.1%/V
Ultra small package: SOT-25 mini-mold
Pin Configuration
Pin Assignment
SOT-25
(TOP VIEW)
1
23
4
5
CE/CE
EXT
VSS VIN VOUT
PIN
NUMBER
PIN
NAME
FUNCTION
1VSS
Ground
2VIN
Supply Voltage Input
3VOUT
Regulated Voltage Output
4
EXT
Base Current Control
5
CE/CE
Chip Enable
Block Diagram
Voltage
Reference
Current
Limit
VDD
EXT
CE
VOUT
VSS
+
-
Ordering Information
XC62E×××××××
↑ ↑ ↑↑↑↑
ab c d e f
DESIGNATOR
DESCRIPTION
DESIGNATOR
DESCRIPTION
a
CE pin Logic :
P = Negative
R = Positive
b
Output Voltage :
30 = 3.0V
50 = 5.0V
e
Package Type
M = SOT-25
c
Temperature Coefficients :
0 = ± 100ppm (typical)
d
Output Voltage Accuracy :
1 = ± 1.0% ( Semi-Custom )
2 = ± 2.0%
f
Device Orientation :
R = Embossed Tape ( Right )
L = Embossed Tape ( Left )
DETAILS
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