설명
유통업체에서 제공한 Texas Instruments LM2831XMF에 대한 설명입니다.
High Frequency 1.5A Load - Step-Down DC-DC Regulator 5-SOT-23 -40 to 125
LM2831 Tape & Reel (TR) Tin/Lead (Sn/Pb) Obsolete DC to DC switching regulator 5V 1.6mm 1.5A 1.6MHz
IC PROG DUAL CODEC/SLCC 64-QFN
V REG 1.5A 1.6MHZ BUCK, SMD, 2831; Voltage Regulator Type:Switching, Step Down (Buck); Voltage, Input Max:5.5V; Voltage, Output Max:4.5V; Max Output Current:1.5A; Voltage, Output Adjustable Max:4.5V; Voltage, Output Adjustable Min:0.6V; Current, Switch Output Max Isw:2.5A; Frequency:1.95MHz; Voltage, Supply Min:3V; Voltage, Supply Max:5.5V; Termination Type:SMD; Case Style:SOT-23-5; No. of Pins:5; Operating Temperature Range:-40°C to +125°C; Temp, Op. Max:125°C; Temp, Op. Min:-40°C; Base Number:2831; IC Generic Number:2831; Logic Function Number:2831; Voltage, Input Min:3V; Voltage, Output:4.5V; Voltage, Output Min:0.6V
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기술 사양
Physical
MountSurface Mount
Number of Pins5
Technical
Efficiency93 %
Frequency1.95 MHz
Max Input Voltage5.5 V
Max Operating Temperature125 °C
Max Output Current1.5 A
Max Output Voltage4.5 V
Min Input Voltage3 V
Min Operating Temperature-40 °C
Min Output Voltage600 mV
Number of Outputs1
Operating Supply Voltage5.5 V
Output Current1.5 A
Output TypeAdjustable
Output Voltage4.5 V
PackagingTape & Reel (TR)
Switching Frequency1.6 MHz
Synchronous RectifierNo
TopologyBuck
Dimensions
Height1.02 mm
Length2.92 mm
Width1.6 mm