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參數(shù)資料
| 型號： | LTC1734 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | Lithium-Ion Linear Battery Charger in SOT-23(鋰離子線性電池充電器（SOT-23封裝）) |
| 中文描述： | 鋰離子線性電池充電器采用SOT - 23（鋰離子線性電池充電器（采用SOT - 23封裝）） |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 140K |
| 代理商： | LTC1734 |
2
LTC1734
ORDER PART
NUMBER
LTC1734ES6-4.1
LTC1734ES6-4.2
(Note 1)
Supply Voltage (V
CC
) ...................................–0.3V to 9V
Input Voltage (BAT, PROG) ........ –0.3V to (V
CC
+ 0.3V)
Output Voltage (DRIVE).............. –0.3V to (V
CC
+ 0.3V)
Output Current (I
SENSE
) ................................. –1A to 1A
Short-Circuit Duration (DRIVE) ...................... Indefinite
Junction Temperature.......................................... 125
°
C
Operating Ambient Temperature Range
(Note 2)...............................................–40
°
C to 85
°
C
Operating Junction Temperature (Note 2) ............100
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
T
JMAX
= 125
°
C,
θ
JA
= 230
°
C/W
ABSOLUTE
AXI
U
RATIU
W
W
W
PACKAGE/ORDER I
FOR
ATIO
W
U
U
S6 PART MARKING
LTHD
LTRG
The
G
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25
°
C. V
CC
= 5V, GND = 0V and V
BAT
is equal to the float voltage unless
otherwise noted. All currents into device pins are positive. All currents out of device pins are negative. All voltages are referenced to
GND, unless otherwise specified.
ELECTRICAL CHARACTERISTICS
I
SENSE
1
GND 2
V
CC
3
6 DRIVE
5 BAT
4 PROG
TOP VIEW
S6 PACKAGE
6-LEAD PLASTIC SOT-23
SYMBOL
V
CC
Supply
V
CC
I
CC
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Supply Range
Quiescent V
CC
Pin Supply Current
G
4.75
8
V
V
BAT
= 5V, (Forces I
DRIVE
= I
BAT
= 0),
I
PROG
= 200
μ
A,(7500
from PROG to GND)
PROG Pin Open
PROG Pin Open
G
670
1150
μ
A
I
SHDN
I
BMS
V
CC
Pin Supply Current in Manual Shutdown
Battery Drain Current in Manual Shutdown
(Note 3)
Battery Drain Current in Sleep Mode (Note 4)
Undervoltage Exit Threshold
Undervoltage Entry Threshold
Undervoltage Hysteresis
Charging Performance
V
BAT
Output Float Voltage in Constant Voltage Mode
G
450
0
900
1
μ
A
μ
A
G
–1
I
BSL
V
UVLOI
V
UVLOD
V
UVHYS
V
CC
= 0V
V
CC
Increasing
V
CC
Decreasing
V
CC
Decreasing
G
–1
4.45
4.30
0
1
μ
A
V
V
mV
G
4.56
4.41
150
4.68
4.53
G
4.1V Version, I
BAT
= 10mA, 4.75V
≤
V
CC
≤
8V
4.2V Version, I
BAT
= 10mA, 4.75V
≤
V
CC
≤
8V
R
PROG
= 7500
, 4.75
≤
V
CC
≤
8V,
Pass PNP Beta > 50
R
PROG
= 2143
, 4.75
≤
V
CC
≤
8V,
Pass PNP Beta > 50
I
BAT
= 10% of I
BAT1
, R
PROG
= 7500
,
4.75V
≤
V
CC
≤
8V, Pass PNP Beta > 50
I
BAT
= 10% of I
BAT2
, R
PROG
= 2143
,
4.75V
≤
V
CC
≤
8V, Pass PNP Beta > 50
V
DRIVE
= 3V
G
G
4.059
4.158
155
4.10
4.20
200
4.141
4.242
240
V
V
I
BAT1
Output Full-Scale Current in
Constant Current Mode
Output Full-Scale Current in
Constant Current Mode
Current Monitor Voltage on PROG Pin
G
mA
I
BAT2
G
620
700
770
mA
V
CM1
G
0.05
0.15
0.28
V
V
CM2
Current Monitor Voltage on PROG Pin
G
0.10
0.15
0.20
V
I
DSINK
Drive Output Current
G
30
mA
Consult factory for parts specified with wider operating temperature ranges.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1734ES6-4.1#TR | 功能描述:IC BATT CHRGR LI-ION LIN SOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標(biāo)準(zhǔn)包裝:61 系列:- 功能:電源管理 電池化學(xué):鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:4.35 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:22-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:22-DFN（6x3）裸露焊盤 包裝:管件 |
| LTC1734ES6-4.1#TRM | 功能描述:IC BATT CHRGR LI-ION LIN SOT23-6 RoHS:否 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標(biāo)準(zhǔn)包裝:61 系列:- 功能:電源管理 電池化學(xué):鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:4.35 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:22-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:22-DFN（6x3）裸露焊盤 包裝:管件 |
| LTC1734ES6-4.1#TRMPBF | 功能描述:IC BATT CHRGR LI-ION LIN SOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標(biāo)準(zhǔn)包裝:61 系列:- 功能:電源管理 電池化學(xué):鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:4.35 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:22-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:22-DFN（6x3）裸露焊盤 包裝:管件 |
| LTC1734ES6-4.1#TRPBF | 功能描述:IC BATT CHRGR LI-ION LIN SOT23-6 RoHS:是 類別:集成電路 (IC) >> PMIC - 電池管理 系列:- 標(biāo)準(zhǔn)包裝:61 系列:- 功能:電源管理 電池化學(xué):鋰離子（Li-Ion）、鋰聚合物（Li-Pol） 電源電壓:4.35 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:22-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:22-DFN（6x3）裸露焊盤 包裝:管件 |
| LTC1734ES6-4.2 | 制造商:Linear Technology 功能描述:Battery Charger Li-Ion/NiCD/NiMH 200mA to 700mA 4.2V 6-Pin TSOT-23 制造商:Linear Technology 功能描述:0.9 A BATTERY CHARGE CONTROLLER, PDSO6 |
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