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參數(shù)資料
| 型號： | MCP1256T-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)： | 5/24頁 |
| 文件大?。?/td> | 1183K |
| 代理商： | MCP1256T-EUN |
2006 Microchip Technology Inc.
DS21989A-page 5
MCP1256/7/8/9
TEMPERATURE SPECIFICATIONS
AC CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, all limits apply for V
IN
= 1.8V to 3.6V, SHDN = V
IN
, C
IN
=
C
OUT
=
10
μ
F,
C
1
=
C
2
=
1
μ
F, I
OUT
=
10 mA, T
J
= -40°C to +125°C. Typical values are at T
J
= +25°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
ALL DEVICES
Internal Oscillator Frequency
F
OSC
V
RIP
—
650
—
kHz
Output Voltage Ripple,
—
5
—
mVp-p
C
OUT
= 10
μ
F, I
OUT
= 10 mA
C
OUT
= 10
μ
F, I
OUT
= 100 mA
C
OUT
= 2.2
μ
F, I
OUT
= 10 mA
C
OUT
= 2.2
μ
F, I
OUT
= 100 mA
V
IN
= 3.0V, I
OUT
= 10 mA,
SHDN = V
IH(MIN)
,
V
OUT
from 0 to 90% Nominal Regulated
Output Voltage
Normal Operation
—
20
—
mVp-p
—
12
—
mVp-p
—
55
—
mVp-p
V
OUT
Wake-up Time From
Shutdown
T
WKUP
—
175
—
μ
s
MCP1256 and MCP1257
Output Voltage Ripple,
V
RIP
—
40
—
mVp-p
C
OUT
= 10
μ
F, I
OUT
= 0.1 mA
C
OUT
= 10
μ
F, I
OUT
= 4 mA
C
OUT
= 2.2
μ
F, I
OUT
= 0.1 mA
C
OUT
= 2.2
μ
F, I
OUT
= 4 mA
SLEEP Mode
—
60
—
mVp-p
—
40
—
mVp-p
—
60
—
mVp-p
MCP1258 and MCP1259
V
OUT
Wake-up Time From
BYPASS
T
WKUP
—
150
—
μ
s
V
IN
= 3.0V, I
OUT
= 10 mA,
SHDN = V
IH(MIN)
,
V
OUT
from 0 to 90% Nominal Regulated
Output Voltage
Electrical Specifications:
Unless otherwise indicated, all limits apply for V
IN
= 1.8V to 3.6V, SHDN = V
IN
, C
IN
=
C
OUT
=
10
μ
F,
C
1
=
C
2
=
1
μ
F, I
OUT
=
10 mA, T
J
= -40°C to +125°C. Typical values are at T
J
= +25°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Temperature Ranges
Specified Temperature Range
T
J
T
J
T
A
-40
—
+125
°C
Operating Temperature Range
-40
—
+125
°C
Storage Temperature Range
-65
—
+150
°C
Thermal Package Resistances
Thermal Resistance, 10-Lead, MSOP
θ
JA
—
200
—
°C/W
4-Layer JC51-7 Standard Board,
Natural Convection
Thermal Resistance, 10-Lead, DFN
3 mm x 3 mm
θ
JA
—
57
—
°C/W
4-Layer JC51-7 Standard Board,
Natural Convection
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MCP1257 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode |
| MCP1257-E/MF | 功能描述:電荷泵 Frac Charge Pump w/ LBO and Sleep RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MCP1257-E/UN | 功能描述:電荷泵 Frac Charge Pump w/ LBO and Sleep RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MCP1257-EMF | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode |
| MCP1257-EUN | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode |
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