EC8803XXT1NG1 [E-CMOS]
4- Low 300mA Linear Regulator;
| 型号： | EC8803XXT1NG1 |
| 厂家： | 
E-CMOS Corporation |
| 描述： | 4- Low 300mA Linear Regulator |
| 文件： | 总16页 (文件大小：1345K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
EC8803
4- Low 300mA Linear Regulator
Features
Description
Operating Voltages Range：+2.2V to +7.0V
Output Voltages Range：+1.2V to +5.0V with 100mV
Increment
The EC8803 is a 4-Low (Low-dropout, Low-noise,
Low-quiescent current, Low-cost) linear regulator
that operations in the input voltage range from
+2.2V to +7.0V and delivers 300mA output current.
Maximum Output Current：300 mA
Low Dropout: 125mV @ 100mA (VOUT≧2.0 V)
±2% Output Voltage Accuracy (special ±1% highly
accurate)
The high-accuracy output voltage is preset at an
internally trimmed voltage 2.5V or 3.3V. Other output
voltages can be mask-optioned from 1.2V to 5.0V
with 100mV increment, except EC8803 which
has 2.85V output voltage.
Output Current Limit Protection (500mA)
Short Circuit Protection (150mA)
Thermal Overload Shutdown Protection
Low ESR Capacitor Compatible
The EC8803 consists of a 1.25V band-gap
reference, an error amplifier, and a P-channel pass
transistor. Other features include short-circuit
protection and thermal shutdown protection. The
EC8803 devices are available in SOT-23,
TSOT-23, SOT-89 and TO-92 packages.
SOT-23, TSOT-23, SOT-89, TO-92 Packages
RoHS Compliant and 100% Lead (Pb)-Free and Green
(Halogen Free with Commercial Standard)
Applications
Battery powered equipments
Palmtops
Reference voltage sources
Portable Cameras and video recorders
Post Regulator for switching power
E-CMOS Corp. (www.ecmos.com.tw)
Page 1 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
Ordering Information
EC8803 -XX -XX X X X
Output Voltage Accuracy (1:±1%; 2:±2%)
G:Green Type
Circuit Type
Pin Type: SOT23:C/G
SOT89:L/I
Output Voltage(exam):
VOUT= 1.8V= -18
VOUT= 2.5V= -25
VOUT= 3.3V= -33
N
：Normal
Package Type：
B1=SOT23
T1=TSOT23
B6= SOT89 3L
A6=TO92-3L
Package
Part Number
Marking
3VXX1
3VXX2
3VXX1
3VXX2
3VXX1
3VXX2
3VXX1
3VXX2
3VXX1
3VXX2
3VXX1
3VXX2
Marking Information
EC8803XXB1CG1
EC8803XXB1CG2
EC8803XXB1GG1
EC8803XXB1GG2
EC8803XXT1NG1
EC8803XXT1NG2
EC8803XXB6LG1
EC8803XXB6LG2
EC8803XXB6IG1
EC8803XXB6IG2
EC8803XXA6NG1
EC8803XXA6NG2
The 1st character represents the
Product part . Example: EC8803=3
V is the output voltage of production.
Example:
SOT-23
5=1.2V; 8=1.5V;A=1.8V, D=2.0V;G=2.5V,
J=2.7V;K=2.8V;M=3.0V;Q=3.3V.V=3.6V
XX represents the Production Date Code.
TSOT23
SOT89
TO92
Note:
There is an under-line on 1st character represents the pin out type of C type package.
There is an under-line on 2nd character represents the pin out type of G type package.
There is an under-line on 3rd character represents the pin out type of L type package
There is an under-line on 4th character represents the pin out type of I type package
E-CMOS Corp. (www.ecmos.com.tw)
Page 2 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
Pin Assignment & Pin Description
E-CMOS Corp. (www.ecmos.com.tw)
Page 3 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
Absolute Maximum Rating
Parameter
Symbol
Value
Units
Input Voltage V to GND
IN
V
7.0
500
+155
280
280
180
160
350
V
IN
Output Current Limit, I
I
mA
LIMIT
OUT
Junction Temperature
TJ
°C
SOT23
°C/ W
°C/ W
°C/ W
°C/ W
mW
θJA
TSOT23
SOT89
TO-92
Thermal Resistance
Power Dissipation
SOT23
TSOT23
SOT-89
TO-92
350
550
mW
mW
PD
550
-55 to+150
-40 to+125
+260
mW
°C
°C
°C
--
Storage Temperature
TSTG
Operating Ambient Temperature
TOPR
—
Lead Temperature (Soldering, 10sec)
Moisture Sensitivity Level
MSL
3
Note：
*Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device.
These are stress ratings only, and function operation of the device at these or any other conditions beyond those
indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for
extended periods may affect device reliability.
* The power dissipation of UFN-6 would be 500 mW normally with the 0.5X0.5 square inches cooper area connected to
the bottom pad. However, it could be up to 1000mW with larger cooper area.
E-CMOS Corp. (www.ecmos.com.tw)
Page 4 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
Electrical Characteristics
(T =25°C, unless otherwise noted.)
A
Symbol
Parameter
Input Voltage
Test Conditions
Min
Typ
Max
7.0
Unit
2.2
-2%
-1%
300
V
VIN
VIN=VOUT+0.8V, IOUT=1mA, VIN≧2.5V
VIN=VOUT+0.8V, IOUT=1mA, VIN≧2.5V
VOUT+0.8V≦VIN≦7.0V
+2%
+1%
Output Voltage
V
VOUT
VOUT
Maximum Load Current
Current Limit
mA
A
IMAX
ILIMIT
ISC
0.5
Short Circuit Current
VOUT=0V, VIN＞VOUT+0.8V
150
15
mA
ILOAD=0mA to 300mA,
VIN=VOUT+0.8V
Ground Pin Current
Dropout Voltage
30
µA
IQ
IOUT=100mA, VIN≧2.5V
125
250
550
0.2
140
280
650
0.3
IOUT=200mA, VIN≧2.5V
mV
VDROP
IOUT=300mA, VIN≧2.5V
Line Regulation
Load Regulation
Ripple Rejection
%/V
%/mA
dB
∆VLINE
∆VLOAD
PSRR
VOUT+0.8V<VIN<7.0V, ILOAD=1mA
IOUT=0mA to 300mA,
0.01
50
0.02
f=1KHz, COUT=1uF, IOUT=30mA
Thermal Shutdown
Temperature
150
°C
TSD
Thermal Shutdown
Hysteresis
°C
THYS
20
E-CMOS Corp. (www.ecmos.com.tw)
Page 5 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
Block Diagram
E-CMOS Corp. (www.ecmos.com.tw)
Page 6 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
E-CMOS Corp. (www.ecmos.com.tw)
Page 7 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
E-CMOS Corp. (www.ecmos.com.tw)
Page 8 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
E-CMOS Corp. (www.ecmos.com.tw)
Page 9 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
E-CMOS Corp. (www.ecmos.com.tw)
Page 10 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
E-CMOS Corp. (www.ecmos.com.tw)
Page 11 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
Mechanical Dimensions
OUTLINE DRAWING SOT-23
E-CMOS Corp. (www.ecmos.com.tw)
Page 12 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
Mechanical Dimensions
OUTLINE DRAWING TSOT-23
E-CMOS Corp. (www.ecmos.com.tw)
Page 13 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
Mechanical Dimensions
OUTLINE DRAWING SOT-89
E-CMOS Corp. (www.ecmos.com.tw)
Page 14 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
Mechanical Dimensions
OUTLINE DRAWING TO-92
E-CMOS Corp. (www.ecmos.com.tw)
Page 15 of 16
5F15N Rev. F001
EC8803
4- Low 300mA Linear Regulator
E-CMOS Corp. (www.ecmos.com.tw)
Page 16 of 16
5F15N Rev. F001
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