参数资料
型号: LTC4101EG#PBF
厂商: Linear Technology
文件页数: 3/30页
文件大小: 0K
描述: IC CNTRLR BATT CHRG 24-SSOP
标准包装: 59
功能: 充电管理
电池化学: 智能电池
电源电压: 6 V ~ 28 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 管件
LTC4101
ELECTRICAL CHARACTERISTICS The l denotes the speci?cations which apply over the full operating
temperature range, otherwise speci?cations are at T A = 25°C. V DCIN = 20V, V DD = 3.3V, V BAT = 4V unless otherwise noted. (Note 4)
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Current Sense Ampli?er, CA1
Input Bias Current into BAT Pin
11.66
μA
CMSL
CA1/I 1 Input Common Mode Low
l
0
V
CMSH
CA1/I 1 Input Common Mode High
V DCIN ≤ 28V
l
V CLN –0.2
V
Current Comparators I REV
I TREV
Reverse Current Threshold (V CSP -V BAT )
–30
mV
Current Sense Ampli?er, CA2
Transconductance
1
mmho
Source Current
Sink Current
Measured at I TH , V ITH = 1.4V
Measured at I TH , V ITH = 1.4V
–40
40
μA
μA
Current Limit Ampli?er
Transconductance
1.5
mmho
V CLP
Current Limit Threshold
l
93
100
107
mV
I CLN
CLN Input Bias Current
50
nA
Voltage Error Ampli?er, EA
Transconductance
1
mmho
Sink Current
Measured at I TH, V ITH = 1.4V
36
μA
OVSD
Overvoltage Shutdown Threshold as a Percent
l
102
107
110
%
of Programmed Charger Voltage
Input P-Channel FET Driver (INFET)
DCIN Detection Threshold (V DCIN -V CLP )
DCIN Voltage Ramping Up
l
0
0.17
0.25
V
from V CLP -0.05V
Forward Regulation Voltage (V DCIN -V CLP )
l
25
50
mV
Reverse Voltage Turn-Off Voltage (V DCIN -V CLP )
l
–60
–25
mV
INFET ON Clamping Voltage (V DCIN -V INFET )
I INFET = 1μA
l
5
5.8
6.5
V
INFET OFF Clamping Voltage (V DCIN -V INFET )
I INFET = –25μA
0.25
V
Oscillator
f OSC
Regulator Switching Frequency
255
300
345
kHz
f MIN
DC MAX
Regulator Switching Frequency in Drop Out
Regulator Maximum Duty Cycle
Duty Cycle ≥ 98%
V CSP = V BAT
20
98
25
99
kHz
%
Gate Drivers (TGATE, BGATE)
V TGATE High (V CLP -V TGATE )
I TGATE = –1mA
50
mV
V BGATE High
V TGATE Low (V CLP -V TGATE )
V BGATE Low
C LOAD = 3000pF
C LOAD = 3000pF
I BGATE = 1mA
4.5
4.5
5.6
5.6
10
10
50
V
V
mV
TGATE Transition Time
TGTR
TGTF
TGATE Rise Time
TGATE Fall Time
C LOAD = 3000pF, 10% to 90%
C LOAD = 3000pF, 10% to 90%
50
50
110
100
ns
ns
BGATE Transition Time
BGTR
BGTF
BGATE Rise Time
BGATE Fall Time
V TGATE at Shutdown (V CLN -V TGATE )
C LOAD = 3000pF, 10% to 90%
C LOAD = 3000pF, 10% to 90%
I TGATE = –1μA
40
40
90
80
100
ns
ns
mV
4101fa
3
相关PDF资料
PDF描述
LTC4110EUHF#TRPBF IC BATTERY BACKUP MANAGER 38-QFN
LTC4150IMS#TRPBF IC COUNTER/GAUGE GAS/BATT 10MSOP
LTC4155IUFD#TRPBF IC I2C POWER MANAGER DUAL 28QFN
LTC4160EUDC-1#TRPBF IC SWITCH POWER MANAGER 20-QFN
LTC4410ES6#TRPBF IC POWER MANAGER USB TSOT23-6
相关代理商/技术参数
参数描述
LTC4110 制造商:LINER 制造商全称:Linear Technology 功能描述:Battery Backup System Manager
LTC4110EUHF 制造商:LINER 制造商全称:Linear Technology 功能描述:Battery Backup System Manager
LTC4110EUHF#PBF 功能描述:IC BATTERY BACKUP MANAGER 38-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 其它有关文件:STC3100 View All Specifications 特色产品:STC3100 - Battery Monitor IC 标准包装:4,000 系列:- 功能:燃料,电量检测计/监控器 电池化学:锂离子(Li-Ion) 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-TSSOP,8-MSOP(0.118",3.00mm 宽) 供应商设备封装:8-MiniSO 包装:带卷 (TR) 其它名称:497-10526-2
LTC4110EUHF#PBF 制造商:Linear Technology 功能描述:Battery Management IC
LTC4110EUHF#TRPBF 功能描述:IC BATTERY BACKUP MANAGER 38-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 功能:电池监控器 电池化学:碱性,锂离子,镍镉,镍金属氢化物 电源电压:1 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-6 包装:带卷 (TR)