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5V, 300mA, Ultra-Low Quiescent Current DC/DC Step-Down Regulator

Package Information

Lead Count (#) 5
Pkg. Type TSOT
Pkg. Code PBL
Pitch (mm) 0.95
Pkg. Dimensions (mm) 2.90 x 1.63 x 0.85

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090
RoHS (RAA2118054GP3#JA0) EnglishJapanese

Product Attributes

Longevity 0000 Aug
Pkg. Type TSOT
Lead Count (#) 5
Carrier Type Reel
Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
Pb Free Category Nickel/Palladium/Gold-e4
Temp. Range (°C) -55 to +125°C
Country of Assembly Thailand
Country of Wafer Fabrication Taiwan
Price (USD) 0.2332
Control Type Peak Current Mode
IQ [Rail 1] (µA) 5
Input Voltage (Max) [Rail 1] (V) 80 - 80
Input Voltage (Min) [Rail 1] (V) 7
Length (mm) 2.9
MOQ 3000
Output Current (Max) [Rail 1] (A) 0.3
Output Voltage (Max) [Rail 1] (V) 5.15
Output Voltage (Min) [Rail 1] (V) 4.75
Outputs (#) 1
Parametric Category Buck Regulators (Integrated FETs)
Pitch (mm) 1.0
Pkg. Dimensions (mm) 2.9 x 1.6 x 0.85
Qty. per Carrier (#) 0
Qty. per Reel (#) 3000
Qualification Level Standard
Reel Size (in) 7
SYNCH Capability No
Simulation Model Available iSim
Switching Frequency Range (Typical) (kHz) 0 - 230
Tape & Reel Yes
Thickness (mm) 0.85
Topology [Rail 1] Buck
Width (mm) 1.6

Description

The RAA211805 is a tiny, easy-to-use, ultra-low quiescent current (IQ) buck regulator with a wide input voltage range of 7V to 80V and up to 300mA of output current with a fixed 5V output.

Available in a TSOT23-5 package, the device offers comprehensive protections, including VIN undervoltage lockout (UVLO), VOUT overvoltage protection (OVP), overcurrent protection, and over-temperature protection.