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参数资料
| 型号： | LTC4069EDC-4.4#TRPBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封装： | 2 X 2 MM, LEAD FREE, PLASTIC, MO-229WCCD-2, DFN-6 |
| 文件页数： | 11/16页 |
| 文件大小： | 197K |
| 代理商： | LTC4069EDC-4.4#TRPBF |
LTC4069-4.4
4
406944fa
TYPICAL PERFORMANCE CHARACTERISTICS
Charge Current vs Supply Voltage
(Constant-Current Mode)
Charge Current vs Battery Voltage
Charge Current vs Ambient
Temperature with Thermal
Regulation (Constant-Current Mode)
PROG Pin Voltage vs Temperature
(Constant-Current Mode)
PROG Pin Voltage
vs Charge Current
Power FET On-Resistance
vs Temperature
Battery Regulation (Float) Voltage
vs Charge Current
Battery Regulation (Float) Voltage
vs Temperature
Battery Regulation (Float) Voltage
vs Supply Voltage
IBAT (mA)
0
V
FLOA
T(V)
4.40
300
500
4069 G01
4.38
4.36
100
200
400
4.42
4.44
VCC = 5V
TA = 25°C
RPROG = 2k
TEMPERATURE (°C)
–50
V
FLOA
T(V)
25
4069 G02
4.40
4.38
–25
0
50
4.36
4.44
4.42
75
100
SUPPLY VOLTAGE (V)
4
V
FLOAT
(V)
4.40
4.42
6
4069 G03
4.38
4.36
4.5
5
5.5
4.44
VCC = 5V
IBAT = 2mA
RPROG = 2k
SUPPLY VOLTAGE (V)
4
0
I BAT
(mA)
25
50
75
100
125
150
175
200
4.5
5
5.5
6
4069 G04
RPROG = 10k
VBAT = 3.8V
TA = 25°C
VBAT (V)
0
I BAT
(mA)
100
200
300
400
500
600
123
4
4069 G05
5
VCC = 5V
TA = 25°C
RPROG = 2k
TEMPERATURE (°C)
–50
0
I BAT
(mA)
100
200
300
400
050
100
150
4069 G06
500
600
THERMAL CONTROL
LOOP IN OPERATION
VCC = 5V
VBAT = 3.8V
RPROG = 2k
TEMPERATURE (°C)
–50
V
PROG
(V)
1.01
1.02
25
75
4069 G07
1.00
–25
0
50
100
0.99
0.98
VCC = 5V
VBAT = 3.8V
RPROG = 10k
IBAT (mA)
0
V
PROG
(V)
0.2
0.4
0.6
0.8
1.0
1.2
100
200
300
400
4069 G08
500
VCC = 5V
TA = 25°C
RPROG = 2k
TEMPERATURE (°C)
–50
300
R
DS
(mΩ)
350
400
450
500
550
–25
025
50
4069 G09
75
100
VCC = 4V
IBAT = 400mA
相关PDF资料 |
PDF描述 |
|---|---|
| LTC4069EDC-4.4#PBF | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC4069EDC-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Standalone 750mA Li-Ion Battery Charger in 2 × 2 DFN with NTC Thermistor Input |
| LTC4069EDC-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Standalone 750mA Li-Ion Battery Charger in 2 × 2 DFN with NTC Thermistor Input |
| LTC4070 | 制造商:LINEAR 制造商全称:LINEAR 功能描述:Ultralow Voltage Step-Up Converter and Power Manager |
| LTC4070EDDB | 制造商:LINER 制造商全称:Linear Technology 功能描述:Li-Ion/Polymer Shunt Battery Charger System |
| LTC4070EDDB#PBF | 制造商:Linear Technology 功能描述:Battery Charger Li-Ion/Li-Pol 50mA 4.2V 10-Pin DFN EP Bulk 制造商:Linear Technology 功能描述:IC BATTERY CHARGER 50mA DFN-8 制造商:Linear Technology 功能描述:IC, BATTERY CHARGER, 50mA, DFN-8 制造商:Linear Technology 功能描述:IC, BATTERY CHARGER, 50mA, DFN-8; Battery Type:Li-Ion, Li-Polymer; Battery Charge Voltage:4.2V; Charge Current Max:50mA; Battery IC Case Style:DFN; No. of Pins:8; No. of Series Cells:1; Operating Temperature Min:-40C ;RoHS Compliant: Yes |
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