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参数资料
| 型号： | LTC3108IDE#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 0.45 A SWITCHING REGULATOR, PDSO12 |
| 封装： | 4 X 3 MM, LEAD FREE, PLASTIC, MO-229WGED, DFN-12 |
| 文件页数： | 12/22页 |
| 文件大小： | 1300K |
| 代理商： | LTC3108IDE#PBF |
LTC3108
3108fa
absoluTe MaxiMuM raTings
SW Voltage ..................................................–0.3V to 2V
C1 Voltage....................................................–0.3V to 6V
C2 Voltage (Note 5).........................................–8V to 8V
VOUT2, VOUT2_EN...........................................–0.3V to 6V
VAUX....................................................15mA into VAUX
(Note 1)
12
11
10
9
8
7
13
GND
1
2
3
4
5
6
SW
C2
C1
VOUT2_EN
VS1
VS2
VAUX
VSTORE
VOUT
VOUT2
VLDO
PGD
TOP VIEW
DE PACKAGE
12-LEAD (4mm 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 43°C/W
EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB (NOTE 4)
GN PACKAGE
16-LEAD PLASTIC SSOP NARROW
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
GND
VAUX
VSTORE
VOUT
VOUT2
VLDO
PGD
GND
SW
C2
C1
VOUT2_EN
VS1
VS2
GND
TJMAX = 125°C, θJA = 110°C/W
pin conFiguraTion
elecTrical characTerisTics
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum Start-Up Voltage
Using 1:100 Transformer Turns Ratio, VAUX = 0V
20
50
mV
No-Load Input Current
Using 1:100 Transformer Turns Ratio; VIN = 20mV,
VOUT2_EN = 0V; All Outputs Charged and in Regulation
3
mA
Input Voltage Range
Using 1:100 Transformer Turns Ratio
l
VSTARTUP
500
mV
The l denotes the specifications which apply over the full operating
junction temperature range, otherwise specifications are for TA = 25°C (Note 2). VAUX = 5V, unless otherwise noted.
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3108EDE#PBF
LTC3108EDE#TRPBF
3108
12-Lead (4mm
× 3mm) Plastic DFN
–40°C to 125°C
LTC3108IDE#PBF
LTC3108IDE#TRPBF
3108
12-Lead (4mm
× 3mm) Plastic DFN
–40°C to 125°C
LTC3108EGN#PBF
LTC3108EGN#TRPBF
3108
16-Lead Plastic SSOP
–40°C to 125°C
LTC3108IGN#PBF
LTC3108IGN#TRPBF
3108
16-Lead Plastic SSOP
–40°C to 125°C
Consult LTC Marketing for parts specified for other fixed output voltages or wider operating temperature ranges.
*The temperature grade is identified by a label on the shipping container.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
VS1, VS2, VAUX, VOUT, PGD........................–0.3V to 6V
VLDO, VSTORE ............................................–0.3V to 6V
Operating Junction Temperature Range
(Note 2)................................................. –40°C to 125°C
Storage Temperature Range.................. –65°C to 125°C
相关PDF资料 |
PDF描述 |
|---|---|
| LTC3108IDE-1#PBF | SWITCHING REGULATOR, PDSO12 |
| LTC3108IGN-1#PBF | SWITCHING REGULATOR, PDSO12 |
| LTC3108EGN-1#TRPBF | SWITCHING REGULATOR, PDSO12 |
| LTC3108EDE-1#PBF | SWITCHING REGULATOR, PDSO12 |
| LTC3112IDHD#PBF | 12 A SWITCHING REGULATOR, 825 kHz SWITCHING FREQ-MAX, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3108IDETRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Ultralow Voltage Step-Up Converter and Power Manager |
| LTC3108IDE-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Ultralow Voltage Step-Up Converter and Power Manager |
| LTC3108IGN | 制造商:LINER 制造商全称:Linear Technology 功能描述:Ultralow Voltage Step-Up Converter and Power Manager |
| LTC3108IGN#PBF | 功能描述:IC CONV BOOST PROG 4.5MA 16SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 标准包装:1 系列:- 应用:手持/移动设备 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-LLP-EP（4x4） 包装:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名称:LP3905SD-30DKR |
| LTC3108IGN#TRPBF | 功能描述:IC DCDC CONV STP-UP LV 16SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:- 标准包装:1 系列:- 应用:手持/移动设备 电流 - 电源:- 电源电压:3 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:14-WFDFN 裸露焊盘 供应商设备封装:14-LLP-EP（4x4） 包装:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名称:LP3905SD-30DKR |
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