參數(shù)資料
型號(hào)： LTC1479IG
廠商： LINEAR TECHNOLOGY CORP
元件分類： 電源管理
英文描述： PowerPath Controller for Dual Battery Systems
中文描述： 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO36
封裝： 0.209 INCH, PLASTIC, SSOP-36
文件頁(yè)數(shù)： 2/24頁(yè)
文件大?。?/td> 466K
代理商： LTC1479IG
2
LTC1479
ABSOLUTE
AXI
U
RATIU
W
DCIN, BAT1, BAT2 Supply Voltages.......... –0.3V to 32V
SENSE
+
, SENSE
–
, V
BAT
, V
+
..................... –0.3V to 32V
GA, GB, GC, GD, GE, GF, GG, GH.............. –0.3V to 42V
SAB, SCD, SEF, SG, SH ............................ –0.3V to 32V
SW, V
GG
................................................... –0.3V to 42V
DCDIV, BDIV............................................ –0.3V to 5.5V
All Logic Inputs (Note 1).......................... –0.3V to 7.5V
All Logic Outputs (Note 1) ....................... –0.3V to 7.5V
V
CC
Regulator Output Current................................ 1mA
V
CCP
Regulator Output Current.............................. 1mA
V
+
Output Current.................................................. 1mA
V
GG
Regulator Output Current ............................ 100
μ
A
Operating Temperature
LTC1479CG .............................................0
°
C to 70
°
C
LTC1479IG ........................................ –40
°
C to 85
°
C
Junction Temperature...........................................125
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
W
W
PACKAGE/ORDER I
FOR
ATIO
W
U
U
ORDER PART
NUMBER
T
JMAX
= 100
°
C,
θ
JA
= 95
°
C/W
Consult factory for Military grade parts.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
TOP VIEW
G PACKAGE (209 mils)
36-LEAD PLASTIC SSOP
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
DCIN
DCDIV
LOBAT
GA
SAB
GB
GC
SCD
GD
GE
SEF
GF
SENSE
+
SENSE
–
V
CC
V
GG
V
+
SW
V
BKUP
BAT1
BAT2
BDIV
V
BAT
CHGMON
BATSEL
GG
SG
GH
SH
DCINGOOD
DCIN/BAT
BATDIS
3DM
CHGSEL
V
CCP
GND
SYMBOL
Power Supplies
V
DCIN
V
BAT1
V
BAT2
V
BKUP
I
DCIN
I
VBAT1
I
VBAT2
I
VBKUP
V
CCP
V
CC
V
GG
V
UVLO
V
UVLOHYS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
DCIN Operating Range
Battery 1 Operating Range
Battery 2 Operating Range
Backup Operating Range
DCIN Operating Current
Battery 1 Operating Current
Battery 2 Operating Current
Backup Operating Current
V
CCP
Regulator Output Voltage
V
CC
Regulator Output Voltage
V
GG
Gate Supply Voltage
UV Lockout Threshold
UV Lockout Hysteresis
(Mode 1) DCIN Selected
(Mode 5) Battery 1 Selected
(Mode 6) Battery 2 Selected
(Mode 8) Backup Operation
(Mode 1) DCIN Selected
(Mode 5) Battery 1 Selected
(Mode 6) Battery 2 Selected
(Mode 8) Backup Operation (V
BKUP
= 6V)
(Modes 1, 5, 6) DCIN, Battery 1 or Battery 2 Selected
(Modes 1, 5, 6) DCIN, Battery 1 or Battery 2 Selected
(Modes 1, 5, 6) DCIN, Battery 1 or Battery 2 Selected
(Mode 9) No Power, V
BATX
Falling from 12V
(Mode 9) No Power, V
BATX
Rising from 1V
6
6
6
6
28
28
28
28
500
500
500
100
6.0
3.9
40.0
5.0
1.0
V
V
V
V
175
150
150
40
4.8
3.6
36.3
4.5
0.5
μ
A
μ
A
μ
A
μ
A
V
V
V
V
V
G
4.0
3.3
34.0
4.0
0.2
G
G
V
DCIN
= 25V, V
BAT1
= 16V, V
BAT2
= 12V, T
A
= 25
°
C unless otherwise noted. (Note 2)
DC ELECTRICAL CHARACTERISTICS
LTC1479CG
LTC1479IG
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1479IG#PBF 功能描述:IC CNTRLR FORDUAL BATTSYS 36SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 其它有關(guān)文件:STC3100 View All Specifications 特色產(chǎn)品:STC3100 - Battery Monitor IC 標(biāo)準(zhǔn)包裝:4,000 系列:- 功能:燃料，電量檢測(cè)計(jì)/監(jiān)控器 電池化學(xué):鋰離子（Li-Ion） 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-MiniSO 包裝:帶卷 (TR) 其它名稱:497-10526-2
LTC1479IG#TR 功能描述:IC CTRLR POWERPATH BATT 36SSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學(xué):堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR)
LTC1479IG#TRPBF 功能描述:IC CTRLR DUAL BATT SYS 36-SSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學(xué):堿性，鋰離子，鎳鎘，鎳金屬氫化物 電源電壓:1 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:帶卷 (TR)
LTC1480CN8 功能描述:IC TXRX 3.3V RS485 LOWPWR 8-DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:27 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):3/3 規(guī)程:RS232，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件
LTC1480CN8#PBF 功能描述:IC TXRX 3.3V RS485 LOWPWR 8-DIP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 產(chǎn)品培訓(xùn)模塊:RS-232 & USB Transceiver 標(biāo)準(zhǔn)包裝:2,000 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:16-SSOP 包裝:帶卷 (TR) 其它名稱:296-19849-2
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