參數(shù)資料
型號： LTC3127EMSE#TRPBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： SWITCHING REGULATOR, PDSO12
封裝： LEAD FREE, PLASTIC, MSOP-12
文件頁數(shù)： 16/20頁
文件大?。?/td> 366K
代理商： LTC3127EMSE#TRPBF
LTC3127
3127f
Maximum Load Current vs VIN
Load Transient Response in Fixed
Frequency Mode, No Load to 1A,
Not in Input Current Limit
Load Transient Response in Fixed
Frequency Mode, No Load to 1A,
in Input Current Limit
Burst Mode Operation
VOUT Regulation vs Load Current
(Normalized)
NMOS RDS(ON) vs VIN
PMOS RDS(ON) vs VIN
Feedback Voltage vs Temperature
(Normalized)
Typical perForMance characTerisTics (T
J = 25°C, unless otherwise noted )
TEMPERATURE (°C)
–50
CHANGE
(%)
0.00
–0.20
–0.40
–10
30
–30
10
50
70
90
–0.60
–0.80
0.20
3127 G09
L = 4.7H
VOUT = 3.3V
VIN = 3.6V
VIN (V)
1.8
100
R
DS(ON)
(m)
200
2.4
3
4.2
3.6
4.8
300
150
250
5.4
3127 G11
SWC
SWB
VIN (V)
1.8
125
R
DS(ON)
(m)
225
2.4
3
4.2
3.6
4.8
325
175
275
5.4
3127 G12
SWD
SWA
200s/DIV
VOUT
50mV/DIV
IL
1A/DIV
VIN = 3.6V
RPROG = 90k
R3 = 499k
VOUT = 3.3V
COUT = 4.4mF
C1 = 100pF
IIN
1A/DIV
ILOAD
1A/DIV
3127 G14
5s/DIV
VOUT
20mV/DIV
IL
500mA/DIV
3127 G16
VIN = 3.6V
RPROG = 32.4k
R3 = 499k
VOUT = 3.3V
COUT = 4.4mF
C1 = 100pF
VIN (V)
1.8
LOAD
CURRENT
(mA) 1500
1750
4.6
1250
1000
2.6
3.4
2.2
3
3.8
5
4.2
5.4
250
0
750
2250
2000
500
3127 G13
RPROG = 90k
VOUT = 5V
VOUT = 3.3V
VOUT = 2.4V
LOAD CURRENT (mA)
0
–0.60
V OUT
REGULATION
(%)
–0.40
–0.20
0
200
400
600
800
0.20
0.40
–0.50
–0.30
–0.10
0.10
0.30
1000
3127 G10
VOUT = 3.3V
200s/DIV
VOUT
100mV/DIV
IIN
500mA/DIV
ILOAD
1A/DIV
3127 G15
MODE = 0V
VIN = 3.6V
RPROG = 32.4k
R3 = 499k
VOUT = 3.3V
COUT = 4.4mF
C1 = 100pF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3129 制造商:LINER 制造商全稱:Linear Technology 功能描述:15V, 200mA Synchronous Buck-Boost DC/DC Converter with 1.3??A Quiescent Current
LTC3129-1 制造商:LINER 制造商全稱:Linear Technology 功能描述:15V, 200mA Synchronous Buck-Boost DC/DC Converter with 1.3??A Quiescent Current
LTC3129EMSE#PBF 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down/Step Up 1.92V to 15V 16-Pin MSOP EP 制造商:Linear Technology 功能描述:IC REG BUCK BST ADJ 0.2A 16MSOP 制造商:Linear Technology 功能描述:DC-DC CONV, BUCK/BOOST, ADJ, 1.2MHZ, MSOP-16; Primary Input Voltage:15V; No. of Outputs:1; Output Current:200mA; No. of Pins:16; Operating Temperature Min:-40C; Operating Temperature Max:125C; Package / Case:16-MSOP ;RoHS Compliant: Yes
LTC3129EMSE#TRPBF 制造商:Linear Technology 功能描述:IC REG BUCK BST ADJ 0.2A 16MSOP 制造商:Linear Technology 功能描述:DC-DC CONV, BUCK/BOOST, ADJ, 1.2MHZ, MSOP-16; Primary Input Voltage:15V; No. of Outputs:1; Output Current:200mA; No. of Pins:16; Operating Temperature Min:-40C; Operating Temperature Max:125C; Package / Case:16-MSOP ;RoHS Compliant: Yes
LTC3129EMSE-1#PBF 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down/Step Up 1.92V to 15V 16-Pin MSOP EP 制造商:Linear Technology 功能描述:IC REG BUCK BST FIXED .2A 16MSOP 制造商:Linear Technology 功能描述:DC-DC CONV, BUCK/BOOST, ADJ, 1.2MHZ, MSOP-16; Primary Input Voltage:15V; No. of Outputs:1; Output Current:200mA; No. of Pins:16; Operating Temperature Min:-40C; Operating Temperature Max:125C 制造商:Linear Technology 功能描述:DC-DC CONV, BUCK/BOOST, ADJ, 1.2MHZ, MSOP-16; Primary Input Voltage:15V; No. of Outputs:1; Output Current:200mA; No. of Pins:16; Operating Temperature Min:-40C; Operating Temperature Max:125C; Package / Case:16-MSOP ;RoHS Compliant: Yes
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