參數(shù)資料
型號: MCP1253(中文)
廠商: Microchip Technology Inc.
英文描述: Low Noise, Positive-Regulated Charge Pump(低噪聲、正向調(diào)節(jié)電荷泵)
中文描述: 低噪聲,正調(diào)節(jié)電荷泵(低噪聲,正向調(diào)節(jié)電荷泵)
文件頁數(shù): 6/18頁
文件大?。?/td> 490K
代理商: MCP1253(中文)
MCP1252/3
DS21752A-CNAFY04
6
2002 Microchip Technology Inc.
注:除另有說明外,
V
IN
= 3.6V, T
A
= 25°C, C
IN
= C
OUT
= 10 mF, C
FLY
= 1 mF,
所有電容均為 X7R 陶瓷電容。
圖 2-7:
輸出電壓-溫度變化曲線
(
MCP1252-33X50,MCP1253-33X50
)
圖 2-8:
輸出電壓-溫度變化曲線
(
MCP1252-33X50,MCP1253-33X50
)
圖 2-9:
線路電壓瞬態(tài)響應(yīng)
圖 2-10:
靜態(tài)電流 - 溫度變化曲線 (
MCP1253-33X50
)
圖 2-11:
靜態(tài)電流 - 溫度變化曲線 (
MCP1252-33X50
)
圖 2-12:
負(fù)載瞬態(tài)響應(yīng)
4.98
4.99
5.00
5.01
5.02
5.03
-40 -25 -10
5
20 35 50 65 80 95 110 125
溫度
(°C)
MCP1252-33X50
MCP1253-33X50
SELECT = GND
V
OUT
= 5.0V
I
OUT
= 120 mA
3.28
3.29
3.30
3.31
3.32
3.33
-40 -25 -10
5
20 35 50 65 80 95 110 125
溫度
(°C)
MCP1252-33X50
MCP1253-33X50
SELECT = V
IN
V
OUT
= 3.3V
I
OUT
= 120 mA
100uS / DIV
VIN
3V 到 5V
階躍變化
1V / DIV
VOUT
AC 耦合
50mV / DIV
MCP1252-33X50
SELECT=VIN
VOUT=3.3V
IOUT=10mA
0V
40
45
50
55
60
65
70
75
80
-40 -25 -10
5
20
35
50
65
80
95 110 125
溫度
(°C)
MCP1253-33X50
SELECT = GND
V
OUT
= 5.0V, I
OUT
= 0 mA
V
IN
= 5.5V
V
IN
= 3.6V
V
IN
= 2.7V
V
IN
= 2.3V
40
45
50
55
60
65
70
75
80
-40 -25 -10
5
20
35
50
65
80
95 110 125
溫度
(°C)
V
IN
= 5.5V
V
IN
= 3.6V
V
IN
= 2.7V
V
IN
= 2.3V
MCP1252-33X50
SELECT = GND
V
OUT
= 5.0V, I
OUT
= 0 mA
IOUT
10mA 到 120mA
階躍變化
50mA / DIV
VOUT
AC 耦合
20mV / DIV
MCP1252-33X50
SELECT=VIN
VOUT=3.3V
VIN=3.0V
0V
0mA
100uS / DIV
相關(guān)PDF資料
PDF描述
MCP1256 Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode
MCP1256-EMF Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode
MCP1256-EUN Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode
MCP1256T-EMF Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode
MCP1256T-EUN Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode
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