LP3985ITLX-5.0/NOPB

5V Positive Fixed DSBGA-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

DSBGA-5ROHS3 CompliantActive

150mA, Low Dropout Regulator with Bypass and Enable Features

Manufacturer: TI
Manufacturer part #: LP3985ITLX-5.0/NOPB
Store part #: C2879514
Package / case: DSBGA-5
Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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95 in stock

#C2879514

Stock & price checked 21 h ago

Quantity	Unit price	Pack price
1+	₹94.77	₹94.77
10+	₹92.80	₹928.00
30+	₹91.49	₹2,744.70
100+	₹89.95	₹8,995.00

Quantity (min 1)

1 × ₹94.77

₹94.77

excl. GST

₹111.83 incl. 18% GST

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Standard pack: 3,000 per reel

LP3985ITLX-5.0/NOPB

₹94.77 for 1 + GST

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Specifications

Output Voltage: 5V
Number of Outputs: 1
Operating Temperature: -40℃~+125℃@(Tj)
Supply Current (Iq): 200uA
Output Configuration: Positive
Operating Voltage: 6V
Output Current: 150mA
Features: Enable control;Noise bypass terminal;Input under-voltage protection;Short Circuit Protection;Over Current Protection;Thermal shutdown
Output Type: Fixed

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
Moisture sensitivity: MSL 1 (unlimited)
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.047 g

Overview

The LP3985 is designed for portable and wireless applications with demanding performance and space requirements. LP3985 performance is optimized for battery-powered systems to deliver ultra low noise, extremely low dropout voltage, and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The LP3985 is stable with a small 1-µF ±30% ceramic or high-quality tantalum output capacitor. The DSBGA requires the smallest possible PC board area - the total application circuit area can be less than 2 mm×2.5 mm, a fraction of a 1206 case size. An optional external bypass capacitor reduces the output noise without slowing down the load transient response. Fast startup time is achieved by utilizing an internal power-on circuit that actively pre-charges the bypass capacitor. Power supply rejection is better than 50 dB at low frequencies and starts to roll off at 1 kHz. High power supply rejection is maintained down to low input voltage levels common to battery operated circuits. The device is ideal for mobile phone and similar battery-powered wireless applications. It provides up to 150 mA, from a 2.5-V to 6-V input. The LP3985 consumes less than 1.5 µA in disable mode and has fast turn-on time less than 200 µs. The LP3985 is available with fixed output voltages from 2.5 V to 5 V.

Applications

CDMA Cellular Handsets
Wideband CDMA Cellular Handsets
GSM Cellular Handsets
Portable Information Appliances

Key features

Input Voltage: 2.5 V to 6 V
100 mV Maximum Dropout with 150-mA Load
150-mA Verified Output
≤1.5 μA Quiescent Current when Shut Down
Fast Turn-On time: 200 μs (typ.)
30 - μV RMS Output Noise (typical) over 10 Hz to 100 kHz
-40°C to 125°C Junction Temperature Range for Operation
2.5-V, 2.6-V, 2.7-V, 2.8-V, 2.85-V, 2.9-V, 3-V, 3.1-V, 3.2-V, 3.3-V, 4.7-V, 4.75-V, 4.8-V and 5-V Outputs Standard
Logic Controlled Enable
Stable with Ceramic and High-Quality Tantalum Capacitors
Fast Turnon
Thermal Shutdown and Short-Circuit Current Limit