参数资料
型号: MAX1909ETI
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: Multichemistry Battery Charger with Automatic System Power Selector
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, QCC28
封装: 5 X 5 MM, 0.80 MM HEIGHT, MO-220-WHHD-1, TQFN-28
文件页数: 14/29页
文件大小: 551K
代理商: MAX1909ETI
M
Multichemistry Battery Charger with Automatic
System Power Selector
14
______________________________________________________________________________________
CSSP
CSSN
LDO
DHI
DLOV
DLO
PGND
CSIP
CSIN
BATT
GND
DCIN
VCTL
ICTL
ACIN
MODE
ACOK
IINP
CCV
CCI
CCS
REF
V
CC
AV
DD
/REF
SCL
SDA
GND
HOST
BATT +
TEMP
BATT -
SDA
SCL
SMART
BATTERY
AC ADAPTER
R6
590k
1%
R7
196k
1%
C5
1
μ
F
D4
P3
P4
RS1
0.01
R5
10k
C11
0.1
μ
F
C10
0.01
μ
F
C9
0.01
μ
F
C12
1
μ
F
C4
22
μ
F
N1
P1
C16
1
μ
F
C13
1
μ
F
R13
33
C1
22
μ
F
GND
PGND
RS2
0.015
TO
SYSTEM LOAD
R8
1M
LDO
OUTPUTS
OUTPUT
INPUT
A/D INPUT
OPEN-DRAIN
OUTPUT VOLTAGE: 16.8V
PDS
PDL
SRC
LDO
CLS
REF
DHIV
C17
0.1
μ
F
SRC
C15
1
μ
F
R21
10k
P2
MAX1909
C14
0.1
μ
F
R9
10k
PKPRES
R19, R20
10k
(INPUT I LIMIT: 7.5A)
L1
10
μ
H
D5
D/A OUTPUT
Figure 2. Smart-Battery Charger Circuit Demonstrating Operation with a Host Microcontroller
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相关代理商/技术参数
参数描述
MAX1909ETI+ 功能描述:电池管理 Multichemistry Battery Chargers 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
MAX1909ETI+T 功能描述:电池管理 Multichemistry Battery Chargers 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
MAX1909ETI-T 功能描述:电池管理 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
MAX1909EVKIT 功能描述:电池管理 Evaluation Kit for the MAX1909 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
MAX190ACNG 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32