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RICHTEK RT9187BGB

مدار مجتمع (آی سی) آی‌سی مدیریت توان (پی‌ام‌آی‌سی) رگولاتور ولتاژ خطی و کم‌افت (ال دی او)

RICHTEK RT9187BGB

Manufacturer RICHTEK
Mfr. Part Number RT9187BGB
Electland Part Code 845380
Electland Part Number NYE_RT9187BGB
Category Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Description Linear Voltage Regulator IC Positive Adjustable 1 Output 600mA SOT-23-5

Product Attributes

Category Integrated Circuits (ICs) Power Management (PMIC) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 0.8V
Voltage - Output (Max) 5.3V
Voltage Dropout (Max) 0.2V @ 500mA
Current - Output 600mA
Current - Quiescent (Iq) 500 µA
PSRR 60dB ~ 50dB (100Hz ~ 10kHz)
Control Features Current Limit, Enable
Protection Features Over Current, Over Temperature
Operating Temperature -40℃~+125℃@(Tj)
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Number of Outputs 1
Output Voltage 800mV~5.3V
Features Noise bypass terminal;Enable control;Over Current Protection;Thermal shutdown
Output Current 600mA
Supply Current (Iq) 500uA
Operating Voltage 5.5V
Packaging SOT-23-5
ReachStatus REACH Unaffected
RohsStatus ROHS3 Compliant
MoistureSensitivityLevel 3 (168 Hours)
ExportControlClassNumber EAR99
HtsusCode 8542.39.0070
Weight 0.0305g

Introduction

The RT9187B is a high-performance, 600mA LDO regulator, offering extremely high PSRR and ultra-low dropout. This chip is ideal for portable RF and wireless applications with demanding performance and space requirements. A noise reduction pin is also available for further reduction of output noise. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The RT9187B also works well with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The RT9187B consumes less than 0.1μA in shutdown mode and has fast turn-on time for less than 40μs. The other features include ultra-low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. The RT9187B is available in the SOT-23-5 package.

Features

  • Ultra-Low-Noise for RF Application
  • Ultra-Fast Response in Line/Load Transient
  • Quick Start-Up (Typically 40μs)
  • <0.1μA Standby Current When Shutdown
  • Low Dropout: 100mV at 500mA
  • Wide Operating Voltage Ranges: 2.5V to 5.5V
  • TTL-Logic-Controlled Shutdown Input
  • Current Limiting Protection
  • Thermal Shutdown Protection
  • Only 2.2μF Output Capacitor Required for Stability
  • High Power Supply Rejection Ratio
  • RoHS Compliant and Halogen Free

Applications

  • CDMA/GSM Cellular Handsets
  • Battery-Powered Equipment
  • Laptop, Palmtops, Notebook Computers
  • Hand-Held Instruments
  • Mini PCI & PCI-Express Cards
  • PCMCIA & New Cards
  • Portable Information Appliances

In-Stock Suppliers

NoyanElectronic
1420 in stock
Supplier Part Number: NYE_RT9187BGB

5 1
QTY USD TOMAN
5+$0.099527,630 تومان
50+$0.087724,350 تومان
150+$0.082722,960 تومان
500+$0.067218,660 تومان
3000+$0.064417,880 تومان
6000+$0.062717,410 تومان

Qty in reel: 3000pcs/reel