參數(shù)資料
型號: MCP1259T-EUN
廠商: Microchip Technology Inc.
英文描述: Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode
中文描述: 3.3V的穩(wěn)壓,低紋波充電泵具有低工作電流睡眠模式或旁路模式
文件頁數(shù): 8/24頁
文件大小: 1183K
代理商: MCP1259T-EUN
MCP1256/7/8/9
DS21989A-page 8
2006 Microchip Technology Inc.
TYPICAL PERFORMANCE CURVES
(CONTINUED)
NOTE:
Unless otherwise indicated, C
IN
=
C
OUT
=
10
μ
F, C
1
=
C
2
=
1
μ
F, I
OUT
=
10 mA, and T
A
= +25°C.
FIGURE 2-13:
(R
BYPASS
) vs. Supply Voltage (V
IN
).
BYPASS Impedance
FIGURE 2-14:
Time - Normal 2x Mode.
Output Voltage Ripple vs.
FIGURE 2-15:
Time - Normal 2x Mode.
Output Voltage Ripple vs.
FIGURE 2-16:
Time - Normal 2x Mode.
Output Voltage Ripple vs.
FIGURE 2-17:
Time - Normal 1.5x Mode.
Output Voltage Ripple vs.
FIGURE 2-18:
Time - Normal 1.5x Mode.
Output Voltage Ripple vs.
1.0
1.2
1.4
1.6
1.8
2.0
1.8
2.1
2.4
2.7
3.0
3.3
3.6
Input Voltage (V)
B
)
-0.04
-0.03
-0.02
-0.01
0.00
0.01
0.02
0.03
0.04
0
1
2
3
4
5
6
7
8
9
10
Time (
μ
s)
O
V
IN
= 2.4V
I
OUT
= 10 mA
-0.04
-0.03
-0.02
-0.01
0.00
0.01
0.02
0.03
0.04
0
1
2
3
4
5
6
7
8
9
10
Time (
μ
s)
O
V
IN
= 2.4V
I
OUT
= 50 mA
-0.04
-0.03
-0.02
-0.01
0.00
0.01
0.02
0.03
0.04
0
1
2
3
4
5
6
7
8
9
10
Time (
μ
s)
O
V
IN
= 2.4V
I
OUT
= 100 mA
-0.04
-0.03
-0.02
-0.01
0.00
0.01
0.02
0.03
0.04
0
1
2
3
4
5
6
7
8
9
10
Time (
μ
s)
O
V
IN
= 3.0V
I
OUT
= 10 mA
-0.04
-0.03
-0.02
-0.01
0.00
0.01
0.02
0.03
0.04
0
1
2
3
4
5
6
7
8
9
10
Time (
μ
s)
O
V
IN
= 3.0V
I
OUT
= 50 mA
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