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参数资料
| 型号： | DS232AR-N |
| 厂商： | DALLAS SEMICONDUCTOR |
| 元件分类： | Line Driver or Receiver |
| 英文描述： | LINE TRANSCEIVER, PDSO16 |
| 封装： | 0.150 INCH, SOIC-16 |
| 文件页数： | 2/16页 |
| 文件大小： | 224K |
| 代理商： | DS232AR-N |
MAX1501
Highly Integrated, Linear Battery Charger with
Thermal Regulation for Portable Applications
10
Maxim Integrated
Detailed Description
Modes of Operation
CHGEN and MODE together set the operating modes
of the MAX1501. Both inputs possess internal 175k
Ω
pulldown resistors to GND. Table 1 describes the four
operating modes of the MAX1501.
10% SETI CURRENT
ACOK = LOW
RLED = ON
GLED = OFF
SOFT-START
ACOK = HIGH
CHARGER OFF
ACOK = LOW
RLED = OFF
GLED = OFF
OFF
PREQUAL
FAST CHARGE
TOP OFF
NOBATT
DISABLE
ACOK = LOW
CHGEN = LOW
ACOK = (4.5V < VIN < 6.5V) AND (VIN > VBATT)
VBATT < 2.8V
VBATT > 2.8V
CHARGER OFF
ACOK = LOW
RLED = OFF
GLED = OFF
CHGEN = HIGH
MODE = LOW
CHGEN = LOW
(CURRENT LIMITED AND
THERMALLY PROTECTED)
ACOK = LOW
RLED = OFF
GLED = OFF
(THERMALLY PROTECTED)
100% SETI CURRENT
ACOK = LOW
RLED = ON
GLED = OFF
ICHG < ITOP-OFF
(VOLTAGE LOOP)
RLED = OFF
GLED = ON
CHGEN = HIGH
MODE = HIGH
SOFT-START
MAX1501Z ONLY
Figure 3. MAX1501Z Charge State Diagram
MODE
CHGEN
MODE
Li+ Charge Mode
0
NiMH/NiCd Charge Mode
0
1
Disable Mode
1
0
No-Battery Mode
1
Table 1. Modes of Operation
相关PDF资料 |
PDF描述 |
|---|---|
| DS232AS-N | LINE TRANSCEIVER, PDSO16 |
| DS232AS | LINE TRANSCEIVER, PDSO16 |
| DS232A | LINE TRANSCEIVER, PDIP16 |
| DS2404S-001 | 0 TIMER(S), REAL TIME CLOCK, PDSO16 |
| DS2404B | 0 TIMER(S), REAL TIME CLOCK, PDSO16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS232AR-N/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:IC TXRX DL RS-232 5V IND 16-SOIC |
| DS232AR-N/T&R | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| DS232AR-N+ | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| DS232AR-N+T&R | 制造商:Maxim Integrated Products 功能描述:IC TXRX DUAL RS-232 5V 16-SOIC |
| DS232AR-N+T&R | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
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