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參數資料
| 型號： | NCP1423DMR2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 英文描述： | 400 mA Sync−Rect PFM Step−Up DC−DC Converter with True−Cutoff and Ring−Killer |
| 中文描述： | 1.2 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | MICRO PACKAGE, 10 PIN |
| 文件頁數： | 9/13頁 |
| 文件大小： | 163K |
| 代理商： | NCP1423DMR2 |
NCP1423
http://onsemi.com
9
TYPICAL OPERATING CHARACTERISTICS
Figure 27. Line Transient Response for V
OUT
= 3.3 V
Figure 28. Line Transient Response For V
OUT
= 1.8 V
Upper Trace: Output Voltage Ripple, 50 mV/Division
Lower Trace: Battery Voltage, V
IN,
1.0 V/Division
(V
IN
= 1.2 V to 2.0 V; L = 5.6 H, C
OUT
= 22 F, I
LOAD
= 50 mA)
Upper Trace: Output Voltage Ripple, 50 mV/Division
Lower Trace: Battery Voltage, V
IN,
1.0 V/Division
(V
IN
= 1.0 V to 1.6 V; L = 5.6 H, C
OUT
= 22 F, I
LOAD
= 50 mA)
Figure 29. Load Transient Response For V
IN
= 1.5 V
Figure 30. Load Transient Response For V
IN
= 1.0 V
Upper Trace: Output Voltage Ripple, 100 mV/Division
Lower Trace: Load Current, I
LOAD
, 100 mA/Division
(V
OUT
= 1.8 V, I
LOAD
= 10 mA to 100 mA; L = 5.6 H, C
OUT
= 22 F)
Upper Trace: Output Voltage Ripple, 100 mV/Division
Lower Trace: Load Current, I
LOAD
, 100 mA/Division
(V
OUT
= 3.3 V, I
LOAD
= 10 mA to 200 mA; L = 5.6 H, C
OUT
= 22 F)
Figure 31. Startup Waveform (ADEN Disabled)
Figure 32. Startup Waveform (ADEN Enabled)
Upper Trace: Output Voltage, 2.0 V/Division
Lower Trace: Output Current, 50 mA/Division
Middle Trace: Enable Pin Waveform, 1.0 V/Division
(V
IN
= 1.5 V, V
OUT
= 3.3 V, L = 5.6 H, C
IN
= 10 F, C
OUT
= 22 F)
Upper Trace: Output Voltage, 2.0 V/Division
Lower Trace: Output Current, 50 mA/Division
Middle Trace: Enable Pin Waveform, 1.0 V/Division
(V
IN
= 1.5 V, V
OUT
= 3.3 V, L = 5.6 H, C
IN
= 10 F, C
OUT
= 22 F)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| NCP1423DMR2G | 功能描述:直流/直流開關轉換器 800mA PFM Boost w/Ring Killer RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT |
| NCP1423EVB | 功能描述:電源管理IC開發工具 ANA NCP1423 EVAL BOARD RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| NCP1442FR4 | 功能描述:IC REG MULTI CONFIG POWERFLEX7 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩壓器 - DC DC 開關穩壓器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數:1 輸出電壓:3.3V 輸入電壓:4.5 V ~ 24 V PWM 型:- 頻率 - 開關:- 電流 - 輸出:125mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 包裝:Digi-Reel® 供應商設備封裝:SOT-6 其它名稱:MAX1836EUT33#TG16DKR |
| NCP1442T | 功能描述:IC REG MULTI CONFIG ADJ TO220-7 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩壓器 - DC DC 開關穩壓器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數:1 輸出電壓:3.3V 輸入電壓:4.5 V ~ 24 V PWM 型:- 頻率 - 開關:- 電流 - 輸出:125mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 包裝:Digi-Reel® 供應商設備封裝:SOT-6 其它名稱:MAX1836EUT33#TG16DKR |
| NCP1442TG | 制造商:ON Semiconductor 功能描述:CONV DC-DC SGL-OUT NON-INV/INV/STEP UP/STEP DOWN 7PIN TO-220 - Rail/Tube |
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