參數(shù)資料
型號(hào): LTC3100EUD#TRPBF
廠商: Linear Technology
文件頁數(shù): 2/26頁
文件大小: 403K
描述: IC REG BUCK/BOOST/LINEAR 16-QFN
產(chǎn)品培訓(xùn)模塊: More Information on LDOs
標(biāo)準(zhǔn)包裝: 2,500
拓?fù)洌?/td> 降壓(降壓)(1),升壓(升壓)(1),線性(LDO)(1)
功能: 任何功能
輸出數(shù): 3
頻率 - 開關(guān): 1.5MHz
電壓/電流 - 輸出 1: 0.6 V ~ 5.5 V,250mA
電壓/電流 - 輸出 2: 1.5 V ~ 5.25 V,700mA
電壓/電流 - 輸出 3: 0.6 V ~ 5.25 V,100mA
帶 LED 驅(qū)動(dòng)器:
帶監(jiān)控器:
帶序列發(fā)生器:
電源電壓: 0.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-QFN-EP(3x3)
包裝: 帶卷 (TR)
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(chǔ)
Quiescent Current: Active
Measured on V
BST
 (Note 4), RUNBK = 0V, RUNLDO = 0V
300   500
礎(chǔ)
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(chǔ)
礎(chǔ)
N-Channel MOSFET Switch Leakage
Current
SWBST = 5V, V
BST
= 5V
0.1    5
礎(chǔ)
P-Channel MOSFET Switch Leakage
Current
SWBST = 0V, V
BST
 = 5V
0.1    10
礎(chǔ)
 
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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