- 制造厂商：TI
- 产品类别：电源管理
- 技术类目：线性和低压降 (LDO) 稳压器
- 功能描述：具有复位延迟功能的 250mA、26V、低压降稳压器
- 点击这里打开及下载LM9071的技术文档资料
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The LM9071 is a 5V, 250 mA low-dropout voltage regulator. The regulator features an active low delayed reset output flag which can be used to reset a microprocessor system on turn-ON and in the event that the regulator output falls out of regulation for any reason. An external capacitor programs a delay time interval before the reset output can return high.
Designed for automotive application the LM9071 contains a variety of protection features such as reverse battery, over-voltage shutdown, thermal shutdown, input transient protection and a wide operating temperature range.
Design techniques have been employed to allow the regulator to remain operational and not generate false reset signals when subjected to high levels of RF energy (300V/m from 2 MHz to 400 MHz).
- Automotive Application Reliability
- 3% Output Voltage Tolerance
- Insensitive to Radiated RFI
- Dropout Voltage Less than 800 mV with 250 mA Output Current
- Externally Programmed Reset Delay Interval
- Thermal Shutdown
- Short Circuit Protection
- Reverse Battery Protection
- Wide Operating Temperature Range ?40°C to +125°C
- TO-220 and TO-263 Power Surface Mount Power Packages
- Pin for Pin Compatible with the LM2927, L4947 and TLE4260
All trademarks are the property of their respective owners.
- Output options
- Fixed Output
- Iout (Max) (A)
- 0.25
- Vin (Max) (V)
- 26
- Vin (Min) (V)
- 5.3
- Vout (Max) (V)
- 5
- Vout (Min) (V)
- 5
- Fixed output options (V)
- 5
- Iq (Typ) (mA)
- 4
- Thermal resistance θJA (°C/W)
- 80
- Rating
- Catalog
- Load capacitance (Min) (μF)
- 47
- Regulated outputs (#)
- 1
- Features
- —
- Accuracy (%)
- 3
- Dropout voltage (Vdo) (Typ) (mV)
- 800
- Operating temperature range (C)
- -40 to 125
LM9071的完整型号有：LM9071S/NOPB、LM9071SX/NOPB，以下是这些产品的关键参数及官网采购报价：
LM9071S/NOPB，工作温度：-40 to 125，封装：DDPAK/TO-263 (KTT)-5，包装数量MPQ：45个，MSL 等级/回流焊峰值温度：Level-3-245C-168 HR，引脚镀层/焊球材料：SN，TI官网LM9071S/NOPB的批量USD价格：1.29（1000+）
LM9071SX/NOPB，工作温度：-40 to 125，封装：DDPAK/TO-263 (KTT)-5，包装数量MPQ：500个，MSL 等级/回流焊峰值温度：Level-3-245C-168 HR，引脚镀层/焊球材料：SN，TI官网LM9071SX/NOPB的批量USD价格：1.091（1000+）
LM9071S/NOPB，工作温度：-40 to 125，封装：DDPAK/TO-263 (KTT)-5，包装数量MPQ：45个，MSL 等级/回流焊峰值温度：Level-3-245C-168 HR，引脚镀层/焊球材料：SN，TI官网LM9071S/NOPB的批量USD价格：1.29（1000+）
LM9071SX/NOPB，工作温度：-40 to 125，封装：DDPAK/TO-263 (KTT)-5，包装数量MPQ：500个，MSL 等级/回流焊峰值温度：Level-3-245C-168 HR，引脚镀层/焊球材料：SN，TI官网LM9071SX/NOPB的批量USD价格：1.091（1000+）
