參數(shù)資料
型號(hào): LM2575-33IKTTR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 4 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5
封裝: TO-263, PLASTIC, 5 PIN
文件頁(yè)數(shù): 9/12頁(yè)
文件大小: 195K
代理商: LM2575-33IKTTR
www.ti.com
TYPICAL OPERATING CHARACTERISTICS
LM2575
1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATOR
SLVS569D – JANUARY 2005 – REVISED JULY 2005
T
A = 25°C (unless otherwise noted)
GRAPH PREVIEWS
Figure 2. Normalized Output Voltage
Figure 3. Line Regulation
Figure 4. Dropout Voltage
Figure 5. Current Limit
Figure 6. Quiescent Current
Figure 7. Standby Quiescent Current
Figure 9. Quiescent Current vs Duty Cycle
Figure 0. Oscillator Frequency
Figure 10. Switch Saturation Voltage
Figure 11. Efficiency
Figure 12. Minimum Operating Voltage (Adjustable Version)
Figure 13. Feedback Voltage vs Duty Cycle
Figure 14. Feedback Pin Current (Adjustable Version)
Figure 15. Switching Waveforms
Figure 16. Load Transient Response
6
相關(guān)PDF資料
PDF描述
LM2575-12IKTT 4 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5
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LM2575IKTTR 4 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5
LM2575-15IKTTR 4 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2575-33IN 制造商:TI 制造商全稱:Texas Instruments 功能描述:1-A SIMPLE STEP DOWN SWITCHING VOLTAGE REGULATOR
LM2575-5 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:EASY SWITCHERE⑩ 1.0 A STEP-DOWN VOLTAGE REGULATOR
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LM2575-5.0BT 功能描述:IC REG BUCK 5V 1A TO220-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:20 系列:SIMPLE SWITCHER® 類型:降壓(降壓) 輸出類型:固定 輸出數(shù):1 輸出電壓:12V 輸入電壓:4 V ~ 60 V PWM 型:電壓模式 頻率 - 開(kāi)關(guān):52kHz 電流 - 輸出:1A 同步整流器:無(wú) 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:16-DIP(0.300",7.62mm) 包裝:管件 供應(yīng)商設(shè)備封裝:16-DIP 其它名稱:*LM2575HVN-12LM2575HVN-12
LM2575-5.0BT L3 制造商:Micrel 功能描述:The Micrel LM2575-5.0BT L3 is a 5V Buck Regulator.