R200LD10G-TN4-R [UTC]
VOLTAGE REGULATOR; 稳压器
| 型号： | R200LD10G-TN4-R |
| 厂家： | 
Unisonic Technologies |
| 描述： | VOLTAGE REGULATOR |
| 文件： | 总8页 (文件大小：367K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
R200LD10
LINEAR INTEGRATED CIRCUIT
VOLTAGE REGULATOR
DESCRIPTION
The UTC R200LD10 shows a high current, high accuracy,
low-dropout voltage. The features are: low dropout voltage, very
low ground current. Cause the series have been designed for
high current loads, so they are also used in lower current,
extremely low dropout-critical systems (in which their tiny
dropout voltage and ground current values are important
attributes).
FEATURES
* Built-in ON/OFF function,
* Over current protection function,
* ASO protection function
* Overheat protection function
* 0.3A / 3.3V(R1=2KΩ)
Output low dropout voltage regulator
ORDERING INFORMATION
Ordering Number
Package
Packing
Lead Free
Halogen Free
R200LD10L-TN4-L
R200LD10L-TN4-R
R200LD10L-TN4-T
R200LD10L-TN5-R
R200LD10L-TN5-T
R200LD10G-TN4-L
R200LD10G-TN4-R
R200LD10G-TN4-T
R200LD10G-TN5-R
R200LD10G-TN5-T
TO-252-4
TO-252-4
TO-252-4
TO-252-5
TO-252-5
Tape Reel(Reserve Feed)
Tape Reel(Standard Feed)
Tube
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co., Ltd
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R200LD10
LINEAR INTEGRATED CIRCUIT
PIN DESCRIPTIONS
PIN NO.
PIN NAME
VIN
PIN FUNCTION
1
2
3
4
5
DC Input Voltage.
On/Off Control
VC
VOUT
VADJ
DC Output Voltage.
Output Voltage Adjustment
Ground
GND
BLOCK DIAGRAM
3
VOUT
VIN
VC
1
2
STARTING
CIRCUIT
REFERENCE
VOLTAGE
OTP
SOA
PROTE
CTION
OVERCURRENT
PROTECTION
VADJ
4
5
GND
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R101-022.G
R200LD10
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TA=25°C)
PARAMETER
SYMBOL
VIN
RATINGS
UNIT
V
Input Voltage (Note 2)
24
ON/OFF Control Terminal Voltage (Note 2)
Output Adjustment Pin Voltage (Note 2)
Output Current
VC
24
V
VADJ
IOUT
PD
5
V
1
8
A
Power Dissipation (with infinite heat sink)
Junction Temperature
W
°C
°C
°C
TJ
+150
Operating Temperature
TOPR
TSTG
-40 ~ +85
-40 ~ +150
Storage Temperature
Note: 1.Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. All are open except GND and applicable terminals.
ELECTRICAL CHARACTERISTICS
(VI N=5V, VOUT=3.3 V(R1=2kꢀ), IOUT=0.3A, VC=2.7V, TJ=25°C, CI=0.33μF, CO=10μF, unless otherwise specified)
PARAMETER
Input Voltage
SYMBOL
VIN
CONDITIONS
MIN TYP MAX UNIT
3.5
3.0
24
20
V
V
Output Voltage
VOUT
Load Regulation
ΔVOUT/ΔIOUT IOUT = 5mA~ 1A
1.0
1.0
%
dB
V
Line Regulation
ΔVOUT/ΔVIN VIN = 4~ 10V, IOUT=5mA
Ripple Rejection
RR
VD
Refer to Fig 3
VIN=3.5V
60
Dropout Voltage
0.5
Reference Voltage
VREF
2.583 2.65 2.717
Temperature Coefficient of Reference
Voltage
TCVREF
TJ =0 ~ 125°C, IOUT = 5mA
(Note)
±1.0
%
On-State Voltage for Control
On-State Current for Control
On-State Voltage for Control
On-State Current for Control
Quiescent Current
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
IQ
2.0
200
0.8
-2
V
μA
V
IOUT=0A
IOUT=0A,VC=0.4V
IOUT=0A
μA
mA
μA
8
Output Off-State Consumption Current
IQS
VC=0.4V
5
Note: In case of VC pin, output voltage turns OFF.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R101-022.G
R200LD10
LINEAR INTEGRATED CIRCUIT
TYPICAL APPLICATION CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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R200LD10
LINEAR INTEGRATED CIRCUIT
TEST CIRCUIT
For Standard Measuring Circuit of Regulation Portion
VOUT
3
1
DC Input
IOUT
R2
A
R200LD10
CO=10μF
CI=0.33μF
VIN
2
4
V
5
R1
RL
A
IC
IQ
A
VOUT=VREF*(1+R2/R1)
R1=2kꢀ,VREF≈2.65V
For Standard Measuring Circuit of Ripple Rejection Critical Rate
+
VOUT
3
1
DC Input
ei
IOUT
R2
R200LD10
~
CO=10μF
CI=0.33μF
eo
VIN
2
4
V~
5
R1
RL
2.7V
f=120Hz sine wave ,ei(rms)=0.5V ,
VIN=5V,VOUT=3.3V(R1=2kꢀ)
IOUT=0.3A,RR=20log{ei(rms)/eo(rms)}
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R101-022.G
R200LD10
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
UNISONIC TECHNOLOES CO., LTD
www.unisonic.com.tw
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R200LD10
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS(Cont.)
UNISONIC TECHOLOGIES CO., LTD
www.unisoniccom.tw
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R200LD10
LINEAR INTEGRATED CIRCUIT
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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