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| 型号： | LT1510IGN |
| 厂商： | Linear Technology |
| 文件页数： | 4/16页 |
| 文件大小： | 0K |
| 描述： | IC BATT CHARGER CONST V/I 16SSOP |
| 标准包装： | 100 |
| 功能： | 充电管理 |
| 电池化学： | 锂离子，镍镉，镍氢 |
| 电源电压： | 6.2 V ~ 28 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SSOP |
| 包装： | 管件 |
LT1510/LT1510-5
ELECTRICAL CHARACTERISTICS
V CC = 16V, V BAT = 8V, V MAX (maximum operating V CC ) = 28V, no load on any outputs, unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Current Amplifier (CA2)
Transconductance
Maximum V C for Switch OFF
I VC Current (Out of Pin)
V C = 1V, I VC = ± 1 μ A
V C ≥ 0.6V
q
150
250
550
0.6
100
μ mho
V
μ A
Voltage Amplifier (VA), 16-Pin Only
V C < 0.45V
3
mA
Transconductance (Note 2)
Output Source Current, V CC = 10V
OVP Input Bias Current
Output Current from 100 μ A to 500 μ A
V PROG = V OVP = V REF + 10mV
At 0.75mA VA Output Current
q
0.5
1.3
1.2
50
2.5
150
mho
mA
nA
The q denotes specifications which apply over the specified
temperature range.
Note 1: Tested with Test Circuit 1.
Note 2: Tested with Test Circuit 2.
Note 3: Sense resistor R S1 and package bond wires.
Note 4: Applies to 16-pin only. 8-pin packages are guaranteed but not
tested at – 40 ° C.
Note 5: Current ( ≈ 700 μ A) flows into the pins during normal operation and
also when an external shutdown signal on the V C pin is greater than 0.3V.
Current decreases to ≈ 200 μ A and flows out of the pins when external
shutdown holds the V C pin below 0.3V. Current drops to near zero when
input voltage collapses. See external Shutdown in Applications Information
section.
Note 6: A linear interpolation can be used for reference voltage
specification between 0 ° C and – 40 ° C.
Note 7: Commercial grade device specifications are guaranteed over the
0 ° C to 70 ° C temperature range. In addition, commercial grade device
specifications are assured over the –40 ° C to 85 ° C temperature range by
design or correlation, but are not production tested.
Maximum allowable ambient temperature may be limited by power
dissipation. Parts may not necessarily be operated simultaneously at
maximum power dissipation and maximum ambient temperature.
Temperature rise calculations must be done as shown in the Applications
Information section to ensure that maximum junction temperature does
not exceed the 125 ° C limit. With high power dissipation, maximum
ambient temperature may be less than 70 ° C.
Note 8: Industrial grade device specifications are guaranteed over the
– 40 ° C to 85 ° C temperature range.
Note 9: 91% maximum duty cycle is guaranteed by design if V BAT or V X
(see Figure 8 in Application Information) is kept between 3V and 5V.
Note 10: V BAT = 4.2V.
TYPICAL PERFOR M A N CE CHARACTERISTICS
Thermally Limited Maximum
Charging Current, 8-Pin SO
Thermally Limited Maximum
Charging Current, 16-Pin SO
Thermally Limited Maximum
Charging Current, 16-Pin GN
1.3
1.1
( θ JA =125 ° C/W)
T AMAX = 60 ° C
T JMAX =125 ° C
1.5
1.3
4V BATTERY
8V BATTERY
1.5
1.3
0.9
4V BATTERY
1.1
12V BATTERY
1.1
4V BATTERY
0.7
8V BATTERY
0.9
16V BATTERY
0.9
8V BATTERY
0.5
12V BATTERY
16V BATTERY
0.7
( θ JA =50 ° C/W)
T AMAX =60 ° C
T JMAX =125 ° C
0.7
θ JA = 80 ° C/W
T AMAX = 60 ° C
T JMAX = 125 ° C
12V BATTER Y
16V BATTER Y
0.3
0
5
10
15
20
25
0.5
0
5
10
15
20
25
0.5
0
5
10
15
20
25
4
INPUT VOLTAGE (V)
1510 G12
INPUT VOLTAGE (V)
1510 G13
INPUT VOLTAGE (V)
LT1510 ? TPC14
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1510IGN#PBF | 功能描述:IC BATT CHARGER CONST V/I 16SSOP 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) |
| LT1510IGN#TR | 功能描述:IC CHARGER BATT CONST V/I 16SSOP RoHS:否 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) |
| LT1510IGN#TRPBF | 功能描述:IC BATT CHARGER CONST V/I 16SSOP 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) |
| LT1510IN | 功能描述:IC BATT CHARGER CONST V/I 16-DIP RoHS:否 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) |
| LT1510IN#PBF | 功能描述:IC BATT CHARGER CONST V/I 16-DIP 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) |
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