參數(shù)資料
型號: LTC3105EMS#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): 6/18頁
文件大?。?/td> 1913K
代理商: LTC3105EMS#TRPBF
LTC3105
14
3105fa
2ms/DIV
3105 TA05a
VIN VOLTAGE
50mV/DIV
LOAD CURRENT
2mA/DIV
VOUT VOLTAGE
250mV/DIV
50ms/DIV
3105 TA05b
VIN VOLTAGE
200mV/DIV
LDO VOLTAGE
500mV/DIV
VOUT VOLTAGE
500mV/DIV
100mV
0V
TYPICAL APPLICATIONS
Industrial Sensor 4mA to 20mA Current Loop Power Tap
Transient Response to Load Pulse
with 4mA Loop Current
Start-Up VIN, VOUT, VLDO
3105 TA05
R1
2M
VOUT, 3V
R2
1M
FB
EN
PGOOD
LDO
FBLDO
MPPC
SHDN
AUX
SW
P
CAUX
1F
RMPPC
28k
280mV
2.2V
CIN
470F
4mA TO 20mA
CURRENT LOOP
D1*
L1**
10H
LTC3105
GND
10F
VFWD = 330mV
RPG
499k
* MBRS190T3
** COILCRAFT MSS5131-103MX
+
ON
OFF
VIN
VDD
VOUT
CLDO
4.7F
Single-Cell Photovoltaic NiMH Trickle Charger
3105 TA06
NiMH
× 2
R1
1.02M
VOUT
3.2V
R2
470k
FB
PGOOD
LDO
FBLDO
MPPC
SHDN
AUX
SW
CLDO
4.7F
1.8V
RMPPC
40.2k
CAUX
1F
CIN
10F
L1, 10H
LTC3105
GND
COUT
10F
R3
1M
R4
1.27M
+
ON
OFF
VIN
VOUT
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