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参数资料
| 型号： | MAX1874ETE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/17页 |
| 文件大小： | 0K |
| 描述： | IC LI+ CHARGER DUAL-IN 16-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 功能： | 充电管理 |
| 电池化学： | 锂离子（Li-Ion） |
| 电源电压： | 4.35 V ~ 6.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN-EP（5x5） |
| 包装： | 托盘 |
| 产品目录页面： | 1410 (CN2011-ZH PDF) |
Dual-Input, USB/AC Adapter, 1-Cell
Li+ Charger with OVP and Thermal Regulation
ELECTRICAL CHARACTERISTICS (continued)
(V USB = V DC = V DCLV = V EN = V USEL = 5V, V BATT = 4.2V, V THRM = V REF / 2, Circuit of Figure 2, T A = 0 ° C to +85 ° C , unless otherwise
noted. Typical values are at T A = +25 ° C.)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
TIMING
DC Rising to DCOK Falling
USB Rising to UOK Falling
DC Falling to DCOK Going
Open-Drain Propagation Delay
USB Falling to UOK Going
Open-Drain Propagation Delay
DC Rising to PON Rising (90%)
USB Rising to PON Rising (90%)
DC Falling to PON Going
Open-Drain Propagation Delay
USB Falling to PON Going
Open-Drain Propagation Delay
USB = open, DC rising to 5V
DC = open, USB rising to 5V
USB = open, 1k ? pullup
DC = open, 10k ? pullup
USB = open, DC step to 5V, BATT = 3.6V,
100k ? pulldown
DC = open, V USB step to 5V, V BATT = 3.6V,
100k ? pulldown
USB = open, 100k ? pulldown
DC = open, 100k ? pulldown
20
20
2
2
20
20
2
2
ms
ms
μs
μs
ms
ms
μs
μs
ELECTRICAL CHARACTERISTICS
(V USB = V DC = V DCLV = V EN = V USEL = 5V, V BATT = 4.2V, V THRM = V REF / 2, Circuit of Figure 2, T A = -40 ° C to +85 ° C , unless otherwise
noted. Typical values are at T A = +25 ° C.) (Note 4)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT VOLTAGE RANGES AND INPUT CURRENT
Maximum DC Input Voltage with
Overvoltage Protection
Maximum DC Input Voltage Without
Overvoltage Protection
Maximum Input Voltage for Charging
DC Supply Current
DCLV Operating Voltage Range
DCLV Shutdown Supply Current
USB Input Voltage Range
USB Supply Current
Q2 input MOSFET must be in place; charging
occurs only below 6.2V, Figures 3, 4, and 5
DC = DCLV, Q2 input MOSFET not on circuit,
Figure 3
V EN = 0V
V EN = 5V
V EN = 0V
V EN = 0V
V EN = 5V, V DC = 0V
6.0
4.35
4.35
18
6.5
6.5
4
6
6.00
500
6.50
750
3
V
V
V
mA
V
μA
V
μA
mA
V EN = 5V, V DC = 5V
DCI Input Current
THRM Input Bias Current
4
_______________________________________________________________________________________
300
100
100
μA
nA
nA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1874ETE+ | 功能描述:电池管理 Dual-Input USB/AC Adapter 1-Cell Li+ RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX1874ETE+T | 功能描述:电池管理 Dual-Input USB/AC Adapter 1-Cell Li+ RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX1874ETE-T | 功能描述:电池管理 Dual-Input USB/AC Adapter 1-Cell Li+ RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX1874EVKIT | 功能描述:电池管理 Evaluation Kit for the MAX1874 RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX1875AEEG | 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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