- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄44996 > LTC4259CGW (LINEAR TECHNOLOGY CORP) 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO36 PDF資料下載
參數(shù)資料
| 型號(hào)： | LTC4259CGW |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 電源管理 |
| 英文描述： | 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO36 |
| 封裝： | 0.300 INCH, PLASTIC, SSOP-36 |
| 文件頁數(shù)： | 12/32頁 |
| 文件大?。?/td> | 324K |
| 代理商： | LTC4259CGW |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁當(dāng)前第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
LTC4259
2
4259i
Supply Voltages
VDD to DGND .......................................... – 0.3V to 5V
VEE to AGND ......................................... 0.3V to – 72V
DGND to AGND (Note 2) ....................................
±1V
Digital Pins
SCL, SDAIN, INT, AUTO, RESET, AUXIN,
SHDN
n, ADn ................. DGND – 0.3V to DGND + 5V
Analog Pins
GATE
n (Note 3) .................... VEE – 0.3V to VEE + 12V
DETECT
n (Note 4) ..........................................
±80mA
SENSE
n ................................. VEE – 0.3V to VEE + 1V
OUT
n .................................... VEE – 72V to VEE + 72V
OSCIN .......................... DGND – 0.3V to DGND + 5V
Operating Temperature Range ..................... 0
°C to 70°C
Storage Temperature Range ................. – 65
°C to 125°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
ORDER PART
NUMBER
TJMAX = 125°C, θJA = 80°C/W
LTC4259CGW
(Note 1)
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
Consult LTC Marketing for parts specified with wider operating temperature ranges.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
TOP VIEW
GW PACKAGE
36-LEAD PLASTIC SSOP
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
RESET
AUXIN
INT
SCL
SDAOUT
SDAIN
AD3
AD2
AD1
AD0
DETECT1
DETECT2
DETECT3
DETECT4
DGND
VDD
SHDN1
SHDN2
OSCIN
AUTO
OUT1
GATE1
SENSE1
OUT2
GATE2
SENSE2
VEE
OUT3
GATE3
SENSE3
OUT4
GATE4
SENSE4
AGND
SHDN4
SHDN3
ELECTRICAL CHARACTERISTICS The q denotes the specificatiions which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VDD = 3.3V, VEE = –48V unless otherwise noted (Note 5).
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Power Supplies
VDD
VDD Supply Voltage
q
3
3.3
4
V
VEE
VEE Supply Voltage
To Maintain IEEE Compliant Output (Note 6)
q
–45.5
–48
–57
V
IDD
VDD Supply Current
q
2.5
10
mA
IEE
VEE Supply Current
Normal Operation
2
10
mA
During Classification
q
75
mA
VGND
DC Ground Difference
AGND – DGND
q
–0.1
0.1
V
VDDMIN
VDD UVLO Voltage
2.7
V
VEEMINON
VEE UVLO Voltage (Turning On)
VEE – AGND
–31
V
VEEMINOFF VEE UVLO Voltage (Turning Off)
VEE – AGND
–28
V
Detection
IDET
Detection Current
First Point, VDETECTn = –3.5V
q
145
190
A
Second Point, VDETECTn = –10V
q
235
300
A
VDET
Detection Voltage Compliance
Open Circuit, Measured at DETECT
n Pin
q
–20
–23
V
RDETMIN
Minimum Valid Signature Resistance
q
15.2
17
19
k
RDETMAX
Maximum Valid Signature Resistance
q
26.7
29
33
k
Classification
VCLASS
Classification Voltage
0mA < ICLASS < 50mA, Measured at DETECTn Pin
q
–16.5
–18.6
–20.5
V
ICLASS
Classification Current Compliance
VPORT = 0V
q
55
75
mA
ITCLASS
Classification Threshold Current
Class 0-1
q
5.5
6.5
7.5
mA
Class 1-2
q
13
14.5
16
mA
Class 2-3
q
21
23
25
mA
Class 3-4
q
31
33
35
mA
Class 4-Overcurrent
q
45
48
51
mA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC4267CGN-1#TR | 1 A SWITCHING CONTROLLER, 240 kHz SWITCHING FREQ-MAX, PDSO16 |
| LTC4267IGN-1 | 1 A SWITCHING CONTROLLER, 240 kHz SWITCHING FREQ-MAX, PDSO16 |
| LTC4267CGN-1 | 1 A SWITCHING CONTROLLER, 240 kHz SWITCHING FREQ-MAX, PDSO16 |
| LTC4270BIUKG#TRPBF | SPECIALTY ANALOG CIRCUIT, PQCC52 |
| LTC4270BIUKG#PBF | SPECIALTY ANALOG CIRCUIT, PQCC52 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC4259CGW-ES | 制造商:LINEAR_TECH 功能描述: |
| LTC4260 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:UV, OV and Reverse Supply Protection Controller Low Operating Current: 125μA |
| LTC4260CGN | 制造商:Linear Technology 功能描述:Hot Swap Controller 1-CH 80V 24-Pin SSOP N |
| LTC4260CGN#PBF | 功能描述:IC CTLR HOT SWAP I2C 24-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:119 系列:- 類型:熱交換控制器 應(yīng)用:通用型，PCI Express? 內(nèi)部開關(guān):無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應(yīng)商設(shè)備封裝:80-TQFP（12x12） 包裝:托盤 產(chǎn)品目錄頁面:1423 (CN2011-ZH PDF) |
| LTC4260CGN#TR | 制造商:Linear Technology 功能描述:Hot Swap Controller 1-CH 80V 24-Pin SSOP N T/R |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。