參數(shù)資料
型號(hào): ADP2121ACBZ-1.85R7
廠商: ANALOG DEVICES INC
元件分類: 穩(wěn)壓器
英文描述: 1.222 A SWITCHING REGULATOR, 6640 kHz SWITCHING FREQ-MAX, PBGA6
封裝: 1.17 MM HEIGHT, 0.40 MM PITCH, ROHS COMPLIANT, WLCSP-6
文件頁(yè)數(shù): 11/20頁(yè)
文件大?。?/td> 1702K
代理商: ADP2121ACBZ-1.85R7
ADP2121
Rev. B | Page 19 of 20
PCB LAYOUT GUIDELINES
07407-
043
VIN
MODE
ADP2121
EN
CIN
GND
COUT
L1
SW
VOUT
3.4mm
2.5mm
Figure 56. Solution Size with a 1008 Inductor
2.0mm
07407-
044
VIN
MODE
ADP2121
EN
CIN
GND
COUT
L1
SW
VOUT
2.65mm
Figure 57. Solution Size with a 0805 Inductor
07407-
045
1.8mm
2.2mm
COUT
VIN
MODE
ADP2121
EN
CIN
GND
L1
SW
VOUT
Figure 58. Solution Size with a 0603 Inductor
For high efficiency, good regulation, and stability with the
ADP2121, a well-designed PCB is required.
Use the following guidelines when designing PCBs:
Keep the low ESR input capacitor, CIN, close to VIN
and GND.
Keep high current traces as short and as wide as possible.
Avoid routing high impedance traces near any node
connected to SW or near the inductor to prevent radiated
noise injection.
Keep the low ESR output capacitor, COUT, close to FB and
GND of the ADP2121. Long trace lengths from the part to
the output capacitor add series inductance and may cause
instability or increased ripple.
相關(guān)PDF資料
PDF描述
ADS-119MC 1-CH 12-BIT FLASH METHOD ADC, PARALLEL ACCESS, CDIP24
ADS6243IRGZT 2-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC48
ADS6242IRGZTG4 2-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC48
ADS7806PB 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PDIP28
ADS7808U 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADP2121ACBZ-1875R7 功能描述:IC REG BUCK SYNC 1.875V 6WLCSP RoHS:是 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:500 系列:- 類型:切換式電容器(充電泵),反相 輸出類型:固定 輸出數(shù):1 輸出電壓:-3V 輸入電壓:2.3 V ~ 5.5 V PWM 型:Burst Mode? 頻率 - 開(kāi)關(guān):900kHz 電流 - 輸出:100mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 細(xì)型,TSOT-23-6 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:TSOT-23-6 其它名稱:LTC1983ES6-3#TRMTR
ADP2121ACBZ-2.3-R7 功能描述:IC REG BUCK SYNC 2.3V .6A 6WLCSP RoHS:是 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:500 系列:- 類型:切換式電容器(充電泵),反相 輸出類型:固定 輸出數(shù):1 輸出電壓:-3V 輸入電壓:2.3 V ~ 5.5 V PWM 型:Burst Mode? 頻率 - 開(kāi)關(guān):900kHz 電流 - 輸出:100mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 細(xì)型,TSOT-23-6 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:TSOT-23-6 其它名稱:LTC1983ES6-3#TRMTR
ADP2125ACDZ-1.26R7 制造商:Analog Devices 功能描述:NR26VOUT 6MHZ BUCK WITH XSHUT 制造商:Analog Devices 功能描述:1.26VOUT 6MHZ BUCK WITH XSHUT - Tape and Reel
ADP2125B-1.26EVALZ 功能描述:電源管理IC開(kāi)發(fā)工具 1.26Vout 6MHz Evaluation Board RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
ADP2125BCDZ-1.26R7 功能描述:IC REG BUCK SYNC 1.26V 0.5A 6BGA RoHS:是 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:500 系列:- 類型:切換式電容器(充電泵),反相 輸出類型:固定 輸出數(shù):1 輸出電壓:-3V 輸入電壓:2.3 V ~ 5.5 V PWM 型:Burst Mode? 頻率 - 開(kāi)關(guān):900kHz 電流 - 輸出:100mA 同步整流器:無(wú) 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 細(xì)型,TSOT-23-6 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:TSOT-23-6 其它名稱:LTC1983ES6-3#TRMTR