Product Summary

The LP3982IMM-1.8/NOPB low-dropout (LDO) CMOS linear regulator is available in 1.8V, 2.5V, 2.77V, 2.82V, 3.0V, 3.3V, and adjustable versions. The LP3982IMM-1.8/NOPB also includes regulation fault detection, a bandgap voltage reference, constant current limiting and thermal overload protection. Applications are (1)Wireless handsets; (2)DSP core power; (3)Battery powered electronics; (4)Portable informatioappliances.

Parametrics

LP3982IMM-1.8/NOPB absolute maximum ratings: (1)VIN, VOUT, VSHDN, VSET, VCC, VFAULT: −0.3V to 6.5V; (2)Fault Sink Current: 20mA; (3)Storage Temperature Range: −65°C to 160°C; (4)Junction Temperature (TJ): 150°C; (5)Lead Temperature (10 sec.): 260°C; (6)Temperature Range: −40°C to 85°C; (7)Supply Voltage: 2.5V to 6.0V.

Features

LP3982IMM-1.8/NOPB features: (1)MAX8860 pin, package and spec. compatible; (2)LLP space saving package; (3)300mA guaranteed output current; (4)120mV typical dropout @ 300mA; (5)90μA typical quiescent current; (6)1nA typical shutdowmode; (7)60dB typical PSRR; (8)2.5V to 6V input range; (9)120μs typical turn-otime; (10)Stable with small ceramic output capacitors; (11)37μV RMS output voltage noise (10Hz to 100kHz); (12)Over temperature/over current protection; (13)±2% output voltage tolerance.

Diagrams

LP3982IMM-1.8/NOPB pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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LP3982IMM-1.8/NOPB
LP3982IMM-1.8/NOPB

National Semiconductor (TI)

Low Dropout (LDO) Regulators MICROPWR ULT LDO LW- NO 300MA CMOS REG

Data Sheet

0-1: $0.61
1-25: $0.49
25-100: $0.42
100-250: $0.37
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LP3905SD-00
LP3905SD-00

National Semiconductor (TI)

Battery Management

Data Sheet

0-1000: $1.09
1000-5000: $1.05
LP3905SD-00/NOPB
LP3905SD-00/NOPB

National Semiconductor (TI)

Battery Management

Data Sheet

0-605: $1.37
605-1000: $1.09
1000-5000: $1.05
LP3905SD-30
LP3905SD-30

National Semiconductor (TI)

Battery Management

Data Sheet

0-1000: $1.09
1000-5000: $1.05
LP3905SD-30/NOPB
LP3905SD-30/NOPB

National Semiconductor (TI)

Battery Management

Data Sheet

0-605: $1.37
605-1000: $1.09
1000-5000: $1.05
LP3905SD-30EV
LP3905SD-30EV

National Semiconductor (TI)

Low Dropout (LDO) Regulators LP3905SD-30 Eval Brd

Data Sheet

0-1: $47.65
LP3905SD-A3
LP3905SD-A3

National Semiconductor (TI)

Battery Management

Data Sheet

0-1000: $1.09
1000-5000: $1.05