参数资料
型号: LTC4000EGN#PBF
厂商: Linear Technology
文件页数: 3/40页
文件大小: 0K
描述: IC CHARGER BATTERY 28-SSOP
产品培训模块: LTC4000 60V Battery Charging Controller and Power Management
标准包装: 49
系列: PowerPath™
功能: 充电管理,电源管理
电池化学: 多化学
电源电压: 3 V ~ 60 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.154",3.90mm 宽)
供应商设备封装: 28-SSOP
包装: 管件
LTC4000
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
junction temperature range, otherwise specifications are a t T A = 25°C. V IN = V CLN = 3V to 60V unless otherwise noted (Notes 2, 3).
SYMBOL
V IN
PARAMETER
Input Supply Operating Range
CONDITIONS
l
MIN
3
TYP
MAX
60
UNITS
V
I IN
Input Quiescent Operating Current
0.4
mA
I BAT
Battery Pin Operating Current
Battery Only Quiescent Current
V IN ≥ 3V, V CSN = V CSP ≥ V BAT
V IN = 0V, V CSN = V CSP ≤ V BAT
l
l
50
10
100
20
μA
μA
Shutdown
ENC Input Voltage Low
ENC Input Voltage High
l
l
1.5
0.4
V
V
ENC Pull-Up Current
V ENC = 0V
–4
–2
–0.5
μA
ENC Open Circuit Voltage
V ENC = Open
l
1.5
2.5
V
Voltage Regulatio n
V BFB_REG
Battery Feedback Voltage
l
1.133
1.120
1.136
1.136
1.139
1.147
V
V
BFB Input Current
V BFB = 1.2V
± 0.1
μA
V OFB_REG
Output Feedback Voltage
l
1.176
1.193
1.204
V
OFB Input Current
V OFB = 1.2V
± 0.1
μA
R FBG
Ground Return Feedback Resistance
l
100
400
Ω
V RECHRG(RISE)
Rising Recharge Battery Threshold Voltage
% of V BFB_REG
l
96.9
97.6
98.3
%
V RECHRG(HYS)
Recharge Battery Threshold Voltage Hysteresis % of V BFB_REG
0.5
%
V OUT(INST_ON)
V LOBAT
Instant-On Battery Voltage Threshold
Falling Low Battery Threshold Voltage
% of V BFB_REG
% of V BFB_REG
l
l
82
65
86
68
90
71
%
%
V LOBAT(HYS)
Low Battery Threshold Voltage Hysteresis
% of V BFB_REG
3
%
Current Regulatio n
V OS
Ratio of Monitored-Current Voltage to Sense
Voltage
Sense Voltage Offset
CLN, CSP, CSN Common Mode Range
V IN,CLN ≤ 50mV, V IIMON /V IN,CLN
V CSP,CSN ≤ 50mV, V IBMON /V CSP,CSN
V CSP,CSN ≤ 50mV, V CSP = 60V or
V IN,CLN ≤ 50mV, V IN = 60V (Note 4)
(Note 4)
l
l
18.5
–300
3
20
21
300
60
V/V
μV
V
CLN Pin Current
±1
μA
CSP Pin Current
CSN Pin Current
V IGATE = Open, V IID = 0V
V BGATE = Open, V BAT = 0V
90
45
μA
μA
I IL
I CL
Pull-Up Current for the Input Current Limit
Programming Pin
Pull-Up Current for the Charge Current Limit
Programming Pin
l
l
–55
–55
–50
–50
–45
–45
μA
μA
I CL_TRKL
Pull-Up Current for the Charge Current Limit
Programming Pin in Trickle Charge Mode
V BFB < V LOBAT
l
–5.5
–5.0
–4.5
μA
Input Current Monitor Resistance to GND
Charge Current Monitor Resistance to GND
40
40
90
90
140
140
A4, A5 Error Amp Offset for the Current Loops V CL = 0.8V, V IL = 0.8V
(See Figure 1)
Maximum Programmable Current Limit
Voltage Range
l
l
–10
0.985
0
1.0
10
1.015
mV
V
4000fb
For more information www.linear.com/LTC4000
3
相关PDF资料
PDF描述
EBC22DRES-S734 CONN EDGECARD 44POS .100 EYELET
EET-ED2G221DA CAP ALUM 220UF 400V 20% SNAP
ESC06DRAS-S734 CONN EDGECARD 12POS .100 R/A PCB
RCM12DCST CONN EDGECARD 24POS DIP .156 SLD
EMC05DRAN-S734 CONN EDGECARD 10POS .100 R/A PCB
相关代理商/技术参数
参数描述
LTC4000EUFD#PBF 功能描述:IC CHARGER BATTERY 28-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:PowerPath™ 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)
LTC4000EUFD#TRPBF 功能描述:IC CHARGER BATTERY 28-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:PowerPath™ 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)
LTC4000EUFD-1#PBF 功能描述:IC BATT CHRGR MULTI-CHEM 28QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:PowerPath™ 标准包装:2,000 系列:Impedance Track™ 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:2.4 V ~ 2.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:20-TSSOP(0.173",4.40mm 宽) 供应商设备封装:20-TSSOP 包装:带卷 (TR) 产品目录页面:1020 (CN2011-ZH PDF) 配用:BQ27350EVM-ND - BQ27350EVM 其它名称:296-21665-2
LTC4000EUFD-1#TRPBF 功能描述:IC CHARGE MGMT MULTI CHEM 28QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:PowerPath™ 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)
LTC4000IGN#PBF 功能描述:IC CHARGER BATTERY 28-SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 电池管理 系列:PowerPath™ 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)