參數(shù)資料
型號: MCP1727
廠商: Microchip Technology Inc.
英文描述: 1.5A, Low Voltage, Low Quiescent Current LDO Regulator
中文描述: 1.5安培的電流,低電壓,低靜態(tài)電流LDO穩(wěn)壓器
文件頁數(shù): 12/32頁
文件大?。?/td> 678K
代理商: MCP1727
MCP1727
DS21999B-page 12
2007 Microchip Technology Inc.
NOTE:
Unless otherwise indicated V
OUT
= 1.8V (Adjustable), V
IN
= 2.8V, C
OUT
= 4.7 μF Ceramic (X7R), C
IN
= 4.7 μF
Ceramic (X7R), I
OUT
= 1 mA, Temperature = +25°C, V
IN
= V
OUT
+ 0.6V, RPWRGD = 10 k
Ω
To V
IN
.
FIGURE 2-25:
Rejection (PSRR) vs. Frequency (V
OUT
= 2.5V
Fixed).
Power Supply Ripple
FIGURE 2-26:
Rejection (PSRR) vs. Frequency (V
OUT
= 2.5V
Fixed).
Power Supply Ripple
FIGURE 2-27:
V
IN
.
2.5V (Fixed) Startup from
FIGURE 2-28:
Shutdown.
2.5V (Fixed) Startup from
FIGURE 2-29:
Timing with C
BYPASS
of 1000 pF.
Power Good (PWRGD)
FIGURE 2-30:
Timing with C
BYPASS
of 0.1 μF.
Power Good (PWRGD)
-80
-70
-60
-50
-40
-30
-20
-10
0
0.01
0.1
1
10
100
1000
Frequency (kHz)
P
V
R
=2.5V Fixed
C
OUT
=10
μ
F ceramic X7R
V
IN
=3.3V
C
IN
=0
μ
F
I
OUT
=10 mA
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.01
0.1
1
10
100
1000
Frequency (kHz)
P
V
R
=2.5V Fixed
C
OUT
=22
μ
F ceramic X7R
V
IN
=3.3V
C
IN
=0
μ
F
I
OUT
=10 mA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP1727-0802E/MF 功能描述:低壓差穩(wěn)壓器 - LDO 1.5A CMOS LDO .8V DFN8 RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MCP1727-0802E/SN 功能描述:低壓差穩(wěn)壓器 - LDO 1.5A Vout=0.8V Extended Temp RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MCP1727-1202E/MF 功能描述:低壓差穩(wěn)壓器 - LDO 1.5A CMOS LDO 1.2V DFN8 RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MCP1727-1202E/SN 功能描述:低壓差穩(wěn)壓器 - LDO 1.5A Vout=1.2V Extended Temp RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MCP1727-1802E/MF 功能描述:低壓差穩(wěn)壓器 - LDO 1.5A CMOS LDO 1.8V DFN8 RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20