參數(shù)資料
型號(hào): RC1117MT
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1A Adjustable/Fixed Low Dropout Linear Regulator
中文描述: ADJUSTABLE POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSSO3
封裝: PLASTIC, TO-263, 3 PIN
文件頁數(shù): 4/9頁
文件大小: 48K
代理商: RC1117MT
PRODUCT SPECIFICATION
RC1117
4
REV. 1.3.2 10/16/03
Typical Performance Characteristics
1.5
1.4
0.10
0.05
0
-0.05
-0.10
-0.15
-0.20
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
1.250
1.245
1.240
1.235
1.230
1.225
1.220
1.215
1.210
1.205
1.200
00
0.6
0.8
0.4
0.2
OUTPUT CURRENT (A)
JUNCTION TEMPERATURE (
°
C)
JUNCTION TEMPERATURE (
°
C)
Figure 3. Reference Voltage vs. Temperature
JUNCTION TEMPERATURE (
°
C)
Figure 4. Output Voltage vs. Temperature
D
R
3.70
3.65
3.60
3.55
3.50
3.45
3.40
3.35
3.30
3.25
3.20
R
100
90
80
70
60
50
40
30
20
10
0
A
μ
A
5
4
3
2
1
0
M
D
1.0
-75 -50 -25 0
25 50 75 100 125150 175
-75 -50 -25 0
25 50 75 100 125150 175
-75 -50 -25 0
25 50 75 100 125150 175
JUNCTION TEMPERATURE (
°
C)
-75 -50 -25 0
25 50 75 100 125150 175
JUNCTION TEMPERATURE (
°
C)
-75 -50 -25 0
25 50 75 100 125150 175
T
J
= 125
°
C
T
J
= 0
°
C
T
J
= 25
°
C
I = 1A
V
OUT
= 3.6V
1
V
OUT
SET WITH 1% RESISTORS
V
OUT
= 3.3V
Note:
1. RC1117 Only
Note:
1. RC1117 Only
Figure 1. Dropout Voltage vs. Output Current
Figure 2. Load Regulation vs. Temperature
Figure 5. Minimum Load Current vs. Temperature
Figure 6. Adjust Pin Current vs. Temperature
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