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參數資料
| 型號： | RT9167A-46CS |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | LOW NOISE FIXED OUTPUT VOLTAGE 200MA/500MA LDO REGULATOR |
| 中文描述： | 低噪聲固定輸出電壓200MA/500MA LDO穩壓器 |
| 文件頁數： | 5/14頁 |
| 文件大小： | 257K |
| 代理商： | RT9167A-46CS |
RT9167/A
DS9167/A-10 July 2001
www.richtek-ic.com.tw
5
Absolute Maximum Ratings
z
Input Voltage
z
Power Dissipation, P
D
@ T
A
= 25
°
C
SOT-25
SOP-8
8V
0.25W
0.625W
40
°
C to 125
°
C
65
°
C to 150
°
C
z
Operating Junction Temperature Range
z
Storage Temperature Range
z
Package Thermal Resistance
SOT-25,
θ
JA
SOP-8,
θ
JA
z
Lead Temperature (Soldering, 5 sec.)
250
°
C/W
160
°
C/W
260
°
C
Electrical Characteristics
(V
IN
= 5.0V, C
IN
= 1
μ
F, C
OUT
= 1
μ
F, T
A
= 25
°
C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Units
2.9
--
7
Input Voltage Range
V
IN
I
L
= 50mA
2.7
--
7
V
Output Voltage Accuracy
V
OUT
I
L
= 1mA
-2
--
+2
%
RT9167
200
--
--
Maximum Output
Current
RT9167A
I
MAX
500
--
--
mA
RT9167
--
300
--
Current Limit
RT9167A
I
LIMIT
R
LOAD
= 1
--
700
--
mA
RT9167/A
No Load
--
80
150
RT9167
I
OUT
= 200mA
--
90
150
GND Pin Current
RT9167A
I
G
I
OUT
= 500mA
I
OUT
= 1mA
--
90
150
μ
A
RT9167/A
--
1.1
5
RT9167/A
I
OUT
= 50mA
I
OUT
= 200mA
--
55
100
RT9167/A
--
220
300
Dropout Voltage
(Note)
(V
OUT
(Nominal)
≥
3.0V
Version)
RT9167A
V
DROP
I
OUT
= 500mA
--
600
750
mV
Line Regulation
V
LINE
V
IN
= (V
OUT
+0.15) to 7V, I
OUT
= 1mA
-0.2
--
+0.2
%/V
RT9167
I
OUT
= 0mA to 200mA
--
0.01
0.04
Load Regulation
RT9167A
V
LOAD
I
OUT
= 0mA to 500mA
--
0.01
0.04
%/mA
SHDN Input High Threshold
V
IH
V
IN
= 3V to 5.5V
1.6
--
--
V
SHDN Input Low Threshold
V
IL
V
IN
= 3V to 5.5V
--
--
0.4
V
SHDN Bias Current
I
SD
--
--
100
nA
Shutdown Supply Current
I
GSD
V
OUT
= 0V
--
0.01
1
μ
A
Thermal Shutdown Temperature
T
SD
--
155
--
°
C
Output Noise
e
NO
C
BP
= 10nF, C
OUT
= 10
μ
F
--
350
--
nV
Hz
Ripple Rejection
PSRR
F = 100Hz, C
BP
= 10nF, C
OUT
= 10
μ
F
--
58
--
dB
Notes: Dropout voltage definition: V
IN
- V
OUT
when V
OUT
is 50 mV below the value of V
OUT
at V
IN
= V
OUT
+ 0.5V
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| RT9167A-47CB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LOW NOISE FIXED OUTPUT VOLTAGE 200MA/500MA LDO REGULATOR |
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