参数资料
| 型号： | XRP2528EVB |
| 厂商： | Exar Corporation |
| 文件页数： | 10/13页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL POWER SWITCH XRP2528 |
| 标准包装： | 1 |
| 主要目的： | 电源管理，配电开关（负载开关） |
| 已用 IC / 零件： | XRP2528 |
| 已供物品： | 板 |
| 其它名称： | 1016-1755 |
X R P 2 5 2 7 - X R P 2 5 2 8
S i n g l e / D u a l C h a n n e l A d j u s t a b l e C u r r e n t P o w e r
D i s t r i b u t i o n S w i t c h
108.7
typ. A
kohm
Please note that the allowed values for RSET
resistor are 100kohm < RSET < 330kohm.
U NDER -V OLTAGE L OCKOUT
Under-voltage lockout function (UVLO) keeps
the internal power switch from being turned
on until the power supply has reached at least
1.68V, even if the switch is enabled. Upon
detection of an input voltage below
approximately 1.68V, the power switch is
turned off while a fault condition is reported by
the error flag signal.
T HERMAL P ROTECTION
Internal thermal sensing circuitry monitors the
operating temperature of the device for each
channel independently. Upon detection of a
temperature in excess of 135°C, the power
switch for the given channel is disabled
preventing any damages to the device while a
fault condition is reported by the error flag
signal. A built-in 10°C hysteresis allows the
device to cool down to 125°C before resuming
normal operations on the faulty channel at
which point the error flag signal is cleared.
T EST C IRCUIT
? 2011 Exar Corporation
10/13
Rev. 1.1.0
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相关代理商/技术参数 |
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|---|---|
| XRP2528IHB-1-F | 功能描述:电源开关 IC - USB DUAL CH USB SWITCH w/ ADJ. CURRENT RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| XRP2528IHBTR-1-F | 功能描述:电源开关 IC - USB DUAL CH USB SWITCH w/ ADJ. CURRENT RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| XRP29302ETB-L | 功能描述:低压差稳压器 - LDO Enable RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| XRP29302ETBTR-L | 功能描述:低压差稳压器 - LDO Enable RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| XRP29302ET-L | 功能描述:低压差稳压器 - LDO Enable RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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