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參數資料
| 型號： | LTC1760CFW |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 電源管理 |
| 英文描述： | Dual Smart Battery System Manager |
| 中文描述： | 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO48 |
| 封裝： | 6.10 MM, PLASTIC, TSSOP-48 |
| 文件頁數： | 2/44頁 |
| 文件大?。?/td> | 379K |
| 代理商： | LTC1760CFW |
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LTC1760
2
sn1760 1760is
Voltage from DCIN, SCP, SCN, CLP,
V
PLUS
, SW to GND...................................32V/–0.3 V
Voltage from SCH1, SCH2 to GND................28V/–0.3 V
Voltage from BOOST to GND ........................37V/ –0.3V
CSP, CSN, BAT1, BAT2 to GND .....................28V/–0.3V
LOPWR, DCDIV to GND................................10V/ –0.3V
Voltage from V
CC2
, V
DDS
to GND ....................7V/–0.3 V
SDA1, SDA2, SDA, SCL1, SCL2, SCL, SMBALERT
to GND ........................................................7V/–0.3V
MODE to GND.....................................V
CC2
+0.3V/–0.3V
COMP1 to GND...............................................5V/ –0.3V
Operating Ambient Temperature (Note 6)....0
°
C to 70
°
C
Operating Junction Temperature ...........–40
°
C to 125
°
C
Storage Temperature.............................–65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
ORDER PART
NUMBER
T
JMAX
= 125
°
C,
θ
JA
= 100
°
C/W
LTC1760CFW
ABSOLUTEW
(Note 1)
W
W
U
PACKAGE/ORDER IU
U
W
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. V
DCIN
= 20V, V
BAT1
= 12V, V
BAT2
= 12V, V
VDDS
= 3.3V, V
VCC2
= 5.2V
unless otherwise noted.
The
G
denotes the specifications which apply over the full operating
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
19
20
21
22
23
24
TOP VIEW
FW PACKAGE
48-LEAD PLASTIC TSSOP
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
SCH2
GCH2
GCH1
SCH1
TGATE
BOOST
SW
DCIN
V
BGATE
PGND
COMP1
CLP
CSP
CSN
V
LIMIT
I
TH1B
TH1A
SMBALERT
TH2A
TH2B
MODE
V
CC2
V
BAT2
BAT1
SCN
SCP
GDCO
GDCI
GB1O
GB1I
GB2O
GB2I
LOPWR
V
SET
I
TH
I
DCDIV
SCL2
SCL
SCL1
V
SDA2
SDA
SDA1
GND
SYMBOL
Supply and Reference
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
DCIN Operating Range
DCIN Operating Current
DCIN Selected
Not Charging (DCIN Selected) (Note 10)
Charging (DCIN Selected) (Note 10)
AC Present (Note 11)
AC Not Present (Note 11)
6
28
1.5
2
1
100
28
28
V
I
CH0
I
CH1
I
VCC2_AC1
I
VCC2_AC0
1
mA
mA
mA
μ
A
1.3
0.75
75
V
CC2
Operating Current
Battery Operating Voltage Range Battery Selected, PowerPath Function
Battery Selected, Charging Function (Note 2)
Battery Drain Current
Battery Selected, Not Charging, V
DCIN
= 0V (Note 10)
V
PLUS
Diodes Forward Voltage:
DCIN to V
PLUS
I
VCC
= 10mA
BAT1 to V
PLUS
I
VCC
= 0mA
BAT2 to V
PLUS
I
VCC
= 0mA
SCN to V
PLUS
I
VCC
= 0mA
Undervoltage Lockout Threshold V
PLUS
Ramping Down, Measured at V
PLUS
to GND
V
CC
Regulator Output Voltage
V
CC
Load Regulation
I
VCC
= 0mA to 10mA
Switching Regulator
V
TOL
Voltage Accuracy
With Respect to Voltage Reported by Battery
V
CHMIN
< Requested Voltage < V
LIMIT
6
0
V
V
I
BAT
175
μ
A
V
FDC
V
FB1
V
FB2
V
FSCN
UVLO
V
VCC
V
LDR
0.8
0.7
0.7
0.7
V
V
V
V
V
V
%
G
3
5
G
4.9
5.2
0.2
5.5
1
G
G
–32
32
mV
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LTC1760CFW#PBF | 功能描述:IC MANAGER BATTERY DUAL 48TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 其它有關文件:STC3100 View All Specifications 特色產品:STC3100 - Battery Monitor IC 標準包裝:4,000 系列:- 功能:燃料，電量檢測計/監(jiān)控器 電池化學: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） 供應商設備封裝:8-MiniSO 包裝:帶卷 (TR) 其它名稱:497-10526-2 |
| LTC1760CFW#PBF | 制造商:Linear Technology 功能描述:Battery Management IC 制造商:Linear Technology 功能描述:IC, BATTERY CHARGER, 4.28A, TSSOP-48 |
| LTC1760CFW#TR | 功能描述:IC MANAGER BATTERY SYS 48-TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學: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 供應商設備封裝:SOT-6 包裝:帶卷 (TR) |
| LTC1760CFW#TRPBF | 功能描述:IC MANAGER BATTERY DUAL 48TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:電池監(jiān)控器 電池化學: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 供應商設備封裝:SOT-6 包裝:帶卷 (TR) |
| LTC1760CFWPBF | 制造商:Linear Technology 功能描述:Dual Smart Battery Sys. Manager TSSOP48 |
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