(Hong Kong)
Product Summary
The LP3988IMFX-2.5 is a 150mA low dropout regulator designed specially to meet requirements of Portable batteryapplications. The LP3988IMFX-2.5 is designed to work with a space saving, small 1μF ceramic capacitor. The LP3988 features an Error Flag output that indicates a faulty output condition. The LP3988IMFX-2.5 is available 5 pin SOT-23 package and 5 bump thin micro SMD package. Performance is specified for −40°C to +125°C temperature range and is available in 1.85, 2.5, 2.6, 2.85, 3.0 and 3.3V output voltages. Applications are (1)CDMA cellular handsets; (2)Wideband CDMA cellular handsets; (3)GSM cellular handsets; (4)Portable informatioappliances; (5)Tiny 3.3V ± 5% to 2.85V, 150mA converter.
Parametrics
LP3988IMFX-2.5 absolute maximum ratings: (1)VIN: -0.3 to 6.5V; (2)VOUT, VEN, PowerGood(applies only to micro SMD): -0.3V to (VIN+0.3V),with 6V max; (3)Junction Temperature: 150°C; (4)Storage Temperature: -65°C to +150°C; (5)Lead Temp, Pad Temp: 235°C; (6)Power Dissipation: 364mW; (7)ISC Short Circuit Current Limit: 600 mA.
Features
LP3988IMFX-2.5 features: (1)5 bump thimicro SMD package; (2)SOT-23-5 package; (3)Power-good flag output; (4)Logic controlled enable; (5)Stable with ceramic and high quality tantalum capacitors; (6)Fast turn-on; (7)Thermal shutdowand short-circuit current limit.
Diagrams
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 LP3988IMFX-2.5 |
National Semiconductor (TI) |
Low Dropout (LDO) Regulators |
Data Sheet |
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LP3988IMFX-2.5/NOPB |
National Semiconductor (TI) |
Low Dropout (LDO) Regulators |
Data Sheet |
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