參數(shù)資料
型號(hào)： LT3484EDCB-1#PBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PDSO6
封裝： 2 X 3 MM, LEAD FREE, PLASTIC, MO-229TBD, DFN-6
文件頁數(shù)： 5/12頁
文件大?。?/td> 446K
代理商： LT3484EDCB-1#PBF
LT3484-0/LT3484-1/LT3484-2
2
3484012f
VIN Voltage .............................................................. 16V
VBAT Voltage ............................................................ 16V
SW Voltage ................................................... –1V to 50V
SW Pin Negative Current ...................................... –0.5A
CHARGE Voltage ...................................................... 10V
DONE Voltage .......................................................... 10V
Current into DONE Pin ..........................................
±1mA
Maximum Junction Temperature .......................... 125
°C
Operating Temperature Range .................–40
°C to 85°C
Storage Temperature Range ..................–65
°C to 150°C
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
(Note 1)
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VIN = VBAT = VCHARGE = 3V, unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Quiescent Current
Not Switching
5
8
mA
VCHARGE = 0V
0
1
A
VCC Voltage Range
●
2.5
16
V
VBAT Voltage Range
●
1.7
16
V
Switch Current Limit
LT3484-0
1.1
1.2
1.3
A
LT3484-2
0.75
0.85
0.95
A
LT3484-1
0.45
0.55
0.65
A
Switch VCESAT
LT3484-0, ISW = 1A
330
430
mV
LT3484-2, ISW = 650mA
210
280
mV
LT3484-1, ISW = 400mA
150
200
mV
VOUT Comparator Trip Voltage
Measured as VSW – VIN
●
31
31.5
32
V
VOUT Comparator Overdrive
300ns Pulse Width
200
400
mV
DCM Comparator Trip Voltage
Measured as VSW – VIN
●
10
60
120
mV
CHARGE Pin Current
VCHARGE = 3V
65
100
A
VCHARGE = 0V
0
0.1
A
Switch Leakage Current
VIN = VSW = 5V, in Shutdown
●
0.01
1
A
CHARGE Input Voltage High
●
1V
CHARGE Input Voltage Low
●
0.3
V
DONE Output Signal High
100k
from VIN to DONE
3
V
DONE Output Signal Low
33
A into DONE Pin
100
200
mV
DONE Leakage Current
VDONE = 3V, DONE NPN Off
20
100
nA
Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
TJMAX = 125°C θJA = 73.5°C/W
EXPOSED PAD (PIN 7) IS GND, MUST BE SOLDERED TO PCB
ORDER PART NUMBER
DCB6 PART MARKING
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LT3484EDCB-0
LT3484EDCB-1
LT3484EDCB-2
LBTM
LBTN
LBTP
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF
Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
TOP VIEW
VBAT
SW
DONE
CHARGE
VIN
DCB6 PACKAGE
6-LEAD (2mm
× 3mm) PLASTIC DFN
4
5
7
6
3
2
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT3484EDCB-2 制造商:LINER 制造商全稱:Linear Technology 功能描述:Photoflash Capacitor Chargers
LT3484EDCB-2#TR 功能描述:IC PHOTOFLASH CAP CHARGER 6-DFN RoHS:否 類別:集成電路 (IC) >> PMIC - 電源管理 - 專用 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:手持/移動(dòng)設(shè)備 電流 - 電源:- 電源電壓:3 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-LLP-EP（4x4） 包裝:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名稱:LP3905SD-30DKR
LT3484EDCB-2#TRM 功能描述:IC PHOTOFLASH CAP CHARGER 6-DFN RoHS:否 類別:集成電路 (IC) >> PMIC - 電源管理 - 專用 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:手持/移動(dòng)設(shè)備 電流 - 電源:- 電源電壓:3 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-LLP-EP（4x4） 包裝:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名稱:LP3905SD-30DKR
LT3484EDCB-2#TRMPBF 功能描述:IC PHOTOFLASH CAP CHARGER 6-DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電源管理 - 專用 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:手持/移動(dòng)設(shè)備 電流 - 電源:- 電源電壓:3 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-LLP-EP（4x4） 包裝:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名稱:LP3905SD-30DKR
LT3484EDCB-2#TRPBF 功能描述:IC PHOTOFLASH CAP CHARGER 6-DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 電源管理 - 專用 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:手持/移動(dòng)設(shè)備 電流 - 電源:- 電源電壓:3 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:14-LLP-EP（4x4） 包裝:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名稱:LP3905SD-30DKR
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