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参数资料
| 型号： | LTC3100EUD#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/26页 |
| 文件大小： | 403K |
| 描述： | IC REG BUCK/BOOST/LINEAR 16-QFN |
| 产品培训模块： | More Information on LDOs |
| 标准包装： | 121 |
| 拓扑： | 降压（降压）（1），升压（升压）（1），线性（LDO）（1） |
| 功能： | 任何功能 |
| 输出数： | 3 |
| 频率 - 开关： | 1.5MHz |
| 电压/电流 - 输出 1： | 0.6 V ~ 5.5 V，250mA |
| 电压/电流 - 输出 2： | 1.5 V ~ 5.25 V，700mA |
| 电压/电流 - 输出 3： | 0.6 V ~ 5.25 V，100mA |
| 带 LED 驱动器： | 无 |
| 带监控器： | 无 |
| 带序列发生器： | 是 |
| 电源电压： | 0.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN-EP（3x3） |
| 包装： | 管件 |
LTC3100
2
3100fb
For more information www.linear.com/LTC3100
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
V
INBST
and V
INBK
Voltage ..............................0.3 to 6V
SWBST, SWBK DC Voltage .............................0.3 to 6V
SWBST, SWBK Pulsed (< 100ns) Voltage ......0.3 to 7V
FBBST, FBBK, FBLDO, PGBST, PGBK Voltage .0.3 to 6V
MODE, RUNBST, RUNBK, RUNLDO Voltage ...0.3 to 6V
V
BST
, V
LDO
.....................................................0.3 to 6V
Operating Temperature (Notes 2, 5) .........40癈 to 85癈
Storage Temperature Range ...................65癈 to 125癈
(Note 1)
16
15
14
13
5
6
7
17
8
TOP VIEW
UD PACKAGE
16-LEAD (3mm ?3mm) PLASTIC QFN
9
10
11
12
4
3
2
1
SWBST
V
BST
V
LDO
SWBK
FBBST
FBLDO
RUNLDO
FBBK
T
JMAX
= 125癈, ?/DIV>
JA
= 68癈/W, 4-LAYER BOARD
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB (NOTE 6)
ELECTRICAL CHARACTERISTICS: STEP-UP CONVERTER
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Minimum Start-Up Voltage
I
LOAD
= 1mA
l
0.65 0.90
V
Input Voltage Range
After Start-Up (Minimum Voltage Is Load Dependent)
l 0.5
5
V
Output Voltage Adjust Range
l 1.5
5.25
V
Feedback Voltage
l 1.182 1.200 1.218
V
Feedback Input Current
FBBST = 1.2V
1 50
nA
Quiescent Current (V
IN
): Shutdown RUNBST = 0V, Not Including Switch Leakage, V
BST
= 0V, V
INBK
= 0V
0.01 1
礎
Quiescent Current: Active
Measured on V
BST
(Note 4), RUNBK = 0V, RUNLDO = 0V
300 500
礎
Quiescent Current: Burst Mode
Operation
Measured on V
BST
, FBBST > 1.25V
MODE = 1V, RUNLDO = 0V
MODE = 1V, RUNLDO = 1V
15
28
25
45
礎
礎
N-Channel MOSFET Switch Leakage
Current
SWBST = 5V, V
BST
= 5V
0.1 5
礎
P-Channel MOSFET Switch Leakage
Current
SWBST = 0V, V
BST
= 5V
0.1 10
礎
The l denotes the specifications
which apply over the full operating temperature range. Extended commercial grade: 40癈 to 85癈, V
INBST
= 1.2V, V
BST
= 3.3V,
T
A
= 25癈, unless otherwise noted.
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3100EUD#PBF
LTC3100EUD#TRPBF LDJR
16-Lead (3mm ?3mm) Plastic QFN 40癈 to 85癈
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
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/
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| LTC3100EUD-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:1.5MHz Synchronous Dual Channel DC/DC Converter and 100mA LDO |
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| LTC3101EUF#PBF | 功能描述:IC BUCK/BST TRPL ADJ 350MA 24QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:PowerPath™ 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 应用:热电冷却器 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:28-SOIC（0.173"，4.40mm 宽）裸露焊盘 供应商设备封装:28-TSSOP 裸露焊盘 包装:管件 产品目录页面:1410 (CN2011-ZH PDF) |
| LTC3101EUF#TRPBF | 功能描述:IC BUCK/BST TRPL ADJ 350MA 24QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电源管理 - 专用 系列:PowerPath™ 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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