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参数资料
| 型号： | BD2061AFJ-E2 |
| 厂商： | Rohm Semiconductor |
| 文件页数： | 16/25页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH USB HI SIDE 1CH SOP-J8 |
| 特色产品： | High Side Switch Regulators |
| 标准包装： | 1 |
| 类型： | 高端 |
| 输入类型： | 非反相 |
| 输出数： | 1 |
| 导通状态电阻： | 80 毫欧 |
| 电流 - 输出 / 通道： | 1A |
| 电流 - 峰值输出： | 1.5A |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOP-J |
| 包装： | 标准包装 |
| 产品目录页面： | 1371 (CN2011-ZH PDF) |
| 其它名称： | BD2061AFJ-E2DKR |
BD2061AFJ
BD2065AFJ
Datasheet
3-1. When the switch is turned on while the output is in short-circuit status, the switch goes into current limit status
immediately.
3-2. When the output short-circuits or high-current load is connected while the switch is on, very large current flows until
the over current limit circuit reacts. When the current detection limit circuit works, current limitation is carried out.
3-3. When the output current increases gradually, current limitation does not work until the output current exceeds the
over current detection value. When it exceeds the detection value, current limitation is carried out.
4. Under voltage lockout (UVLO)
UVLO circuit prevents the switch from turning on until the V IN exceeds 2.3V(Typ.). If the V IN drops below 2.2V(Typ.) while
the switch turns on, then UVLO shuts off the power switch. UVLO has hysteresis of 100mV(Typ).
Under voltage lockout circuit works when the switch is on (EN,/EN signal is active).
5. Error flag (/OC) output
Error flag output is N-MOS open drain output. At detection of over current or thermal shutdown, the output level is low.
Over current detection has delay filter. This delay filter prevents instantaneous current detection such as inrush current at
switch on, hot plug from being informed to outside.
V /EN
V OUT
Output shortcircuit
Thermal shut down
I OUT
V /OC
delay
Figure 38. Over current detection, thermal shutdown timing
(BD2061FJ)
V EN
V OUT
Output shortcircuit
Thermal shut down
I OUT
V /OC
delay
Figure 39. Over current detection, thermal shutdown timing
(BD2065AFJ)
www.rohm.com
? 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
16/22
TSZ02201-0E3E0H300150-1-2
11.Mar.2013 Rev.001
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相关代理商/技术参数 |
参数描述 |
|---|---|
| BD2062FJ | 制造商:ROHM 制造商全称:Rohm 功能描述:2ch High Side Switch ICs for USB Devices and Memory Cards |
| BD2062FJ_11 | 制造商:ROHM 制造商全称:Rohm 功能描述:2ch High Side Switch ICs for USB Devices and Memory Cards |
| BD2062FJ-E2 | 制造商:ROHM Semiconductor 功能描述:BD2062FJ Series 2.7 to 5.5 V 125 mOhm Dual Channel Hi Side Switch - SOIC-J8 |
| BD2062FJ-LBE2 | 功能描述:IC SWITCH USB HI SIDE 2CH SOP8J 制造商:rohm semiconductor 系列:- 包装:剪切带（CT） 零件状态:有效 开关类型:USB 开关 输出数:2 比率 - 输入:输出:1:2 输出配置:高端 输出类型:N 通道 接口:开/关 电压 - 负载:2.7 V ~ 5.5 V 电压 - 电源（Vcc/Vdd）:不需要 电流 - 输出（最大值）:1.5A 导通电阻（典型值）:80 毫欧 输入类型:非反相 特性:压摆率受控型，状态标志 故障保护:限流（固定），超温，反向电流，UVLO 工作温度:-40°C ~ 85°C（TA） 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商器件封装:8-SOP-J 标准包装:1 |
| BD2065AFJ | 制造商:ROHM 制造商全称:Rohm 功能描述:1ch Large Current Output USB High Side Switch ICs |
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