参数资料
型号: TC1301B-PFCVUA
厂商: Microchip Technology Inc.
英文描述: Dual LDO with Microcontroller RESET Function
中文描述: 双路LDO稳压器与微控制器的复位功能
文件页数: 11/28页
文件大小: 890K
代理商: TC1301B-PFCVUA
2005 Microchip Technology Inc.
DS21798B-page 11
TC1301A/B
Note:
Unless otherwise indicated,
V
IN
= V
R
+1V, I
OUT1
=
I
OUT2
= 100 μA, C
IN
= 4.7 μF, C
OUT1 =
C
OUT2
= 1 μF (X5R or X7R),
C
BYPASS
= 0 pF, SHDN1 = SHDN2 > V
IH
. For the TC1301A, V
DET
= V
OUT1
, RESET = OPEN, T
A
= +25°C.
FIGURE 2-31:
vs. Junction Temperature.
RESET Output Voltage Low
FIGURE 2-32:
vs. Junction Temperature.
RESET Output Voltage High
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
-40 -25 -10
5
20 35 50
65 80 95 110 125
Junction Temperature (°C)
R
O
V
R1
= 2.8V,V
R2
= 2.6V
V
DET
= V
TH
- 20 mV
I
OL
= 3.2 mA
I
OL
= 1.2 mA
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
4.4
-40 -25 -10
5
20
35
50
65
80
95 110 125
Junction Temperature (°C)
R
O
V
R1
= 2.8V,V
R2
= 2.6V
V
DET
= V
TH
+ 20 mV
V
DET
= 4.2V
RESET
ISOURCE
= 800 μA
V
DET
= 3.0V
RESET
ISOURCE
= 500 μA
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