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参数资料
| 型号： | MAX1667EAP+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 16/26页 |
| 文件大小： | 0K |
| 描述： | IC SMART BATT CHGR LEVEL2 20SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,000 |
| 功能： | 充电管理 |
| 电池化学： | 所有电池类型 |
| 电源电压： | 7.5 V ~ 28 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 20-SSOP |
| 包装： | 带卷 (TR) |
Chemistry-Independent,
Level 2 Smart Battery Charger
Table 2a. Component Selection
DESIGNATION
MANUFACTURER
1A
3A
4A
68μF, 20V, low ESR
C1
Output Capacitor
AVX
TPSE686M020R0150
C2, C7, C11
C3
C4, C5, C9, C10
Sprague
594D686X0025R2T
0.1μF
47nF
1μF
2 x 22μF, 35V, low ESR
C6
Input Capacitor
AVX
TPSE226M035R0200
C8
Sprague
594D226X0035R2T
22nF
1N5819 equivalent
1N5821 equivalent
1N5821 equivalent
D1, D4, D5
Schottky Diodes
D2, D3
Motorola
Central
NIEC
Central
MBRS130LT3
EC31
MBRS340T3
CMSH3-40
NSQ03A04
Schottky diode, 50mA I DC , 30V, CMPSH-3
MBRS340T3
CMSH5-40
CMSH5-40
33μH, 1A I SAT
33μH, 3A I SAT , 30V
33μH, 4A I SAT , 30V
L1
Inductor
Sumida
Coiltronics
CDH74-330
UP1B-330
CDRH127-330
UP3B-330
CDRH127-270
Coilcraft
DS3316P-333
IR
IRF7603
IRF7201
IRF7805
M1
High-Side MOSFET
Fairchild
Motorola
FDN359A
MTSF3N03HD
FDS4410
MMDF3N03HD
FDS6680
M2
2N7002 equivalent
Low-Side MOSFET
R1
Sense Resistor
Motorola
IRC
MMBF1170LT1
40m ? ±1%, 1W
LR251201R040F
Dale
R2, R4
R3
R5, R6
_____________________Digital Section
SMBus Interface
The MAX1667 uses serial data to control its operation. The
serial interface complies with the SMBus specification (see
System Management Bus Specification , from the SBS
forum at www.sbs-Forum.org or from Intel Architecture
Labs: 800-253-3696). Charger functionality complies with
the Duracell/Intel Smart Charger Specification for a Level 2
charger.
WSL-2512/0.04W/±1%
10k ? ±5%, 1/16W
10k ? ±1%, 1/16W
33 ? ±5%, 1/16W
The MAX1667 uses the SMBus Read-Word and Write-
Word protocols to communicate with the battery it is
charging, as well as with any host system that monitors
the battery to charger communications. The MAX1667
acts only as a slave device and never initiates communi-
cation on the bus; it receives commands and responds
to queries for status information. Figures 8a and 8b show
the SMBus Write-Word and Read-Word protocols.
Each communication with the MAX1667 begins with the
master issuing a START condition, which is a high-to-
low transition on SDA while SCL is high (Figure 1).
16
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1667EVKIT | 制造商:Maxim Integrated Products 功能描述:CHEMISTRY INDEPENDENT, LEVEL 2 SMART BATTERY - Bulk |
| MAX1667EVSYS | 制造商:Maxim Integrated Products 功能描述:CHEMISTRY INDEPENDENT, LEVEL 2 SMART BATTERY - Bulk |
| MAX1668EVKIT | 功能描述:板上安装温度传感器 Multichannel Remote/Local Temperature Sensors RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| MAX1668EVSYS | 功能描述:板上安装温度传感器 Evaluation System for the MAX1668 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| MAX1668MEE | 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
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