參數(shù)資料
型號: TC1300
廠商: Microchip Technology Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 300 mA CMOS LDO with Shutdown, Bypass and Independent Delayed Reset Function
中文描述: 300毫安的CMOS低壓降穩(wěn)壓器,帶有關(guān)斷,繞道和獨立延遲復(fù)位功能
文件頁數(shù): 6/16頁
文件大?。?/td> 326K
代理商: TC1300
TC1300
DS21385C-page 6
2002 Microchip Technology Inc.
2.0 TYPICAL CHARACTERISTICS
(CON’T)
Junction temperature (T
J
) is approximated by soaking the device under test at an ambient temperature equal to the
desired Junction temperature. The test time is small enough such that the rise in the Junction temperature over the
Ambient temperature is not significant.
FIGURE 2-7:
Ratio vs. Frequency.
Power Supply Rejection
FIGURE 2-8:
Junction Temperature.
Reset Voltage Threshold vs.
FIGURE 2-9:
Temperature.
Load Regulation vs.
FIGURE 2-10:
Current (5.0V).
Dropout Voltage vs. Load
FIGURE 2-11:
Wake-Up Response Time.
FIGURE 2-12:
Temperature.
V
DET
to Reset Delay vs.
0
15
30
45
60
10
100
1000
1k
10000
10k
100000
100k
1000000
1M
Frequency (Hz)
P
(
V
IN
= 3.8V
V
OUT
= 2.8V
I
OUT
= 50 mA
C
OUT
= 10 μF
C
OUTesr
= 0.25
:
C
BYPASS
= 0 μF
2.6275
2.6280
2.6285
2.6290
2.6295
2.6300
2.6305
2.6310
2.6315
2.6320
2.6325
2.6330
-40 -25 -10
5
20
35
50
65
80
95 110 125
Junction Temperature (°C)
R
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
-40 -25 -10
5
20
35
50
65
80
95 110 125
Junction Temperature (°C)
L
m
V
IN
= V
OUT
+ 1V
V
OUT
= 3.0V
V
OUT
= 2.5V
V
OUT
= 5.0V
0
0.05
0.1
0.15
0.2
0.25
0.3
0
100
200
300
400
Load Current (mA)
D
T
J
= +125°C
T
J
= -40°C
T
J
= +25°C
V
OUT
= 5.0V
0
50
100
150
200
250
300
-40 -25 -10
5
20
35
50
65
80
95 110 125
Junction Temperature (°C)
V
D
10 mV Overdrive
100 mV Overdrive
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