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參數(shù)資料
| 型號(hào)： | TPS62122DRV |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類(lèi)： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING REGULATOR, PDSO6 |
| 封裝： | 2 X 2 MM, GREEN, PLASTIC, SON-6 |
| 文件頁(yè)數(shù)： | 17/33頁(yè) |
| 文件大?。?/td> | 5549K |
| 代理商： | TPS62122DRV |
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L
C
IN
C
OUT
R
2
R
1
C
FF
R
PG
GND
V
OUT
GND
V
IN
PG
V
OUT
EN
SGND
10.5 mm
7
.9
mm
L
C
IN
C
OUT
R
2
R
1
C
FF
EN
FB
GND
V
OUT
GND
V
IN
11.1mm
8.1mm
SLVSAD5 – JULY 2010
www.ti.com
Use a common Power GND node and a different node for the signal GND to minimize the effects of ground
noise. Keep the common path to the GND PIN, which returns the small signal components and the high current
of the output capacitors as short as possible to avoid ground noise. The FB divider network and the VOUT line
must be connected to the output capacitor. The VOUT pin of the converter should be connected via a short trace
to the output capacitor. The FB line must be routed away from noisy components and traces (e.g., SW line).
Figure 39. PCB Layout - DCN Package
Figure 40. PCB Layout - DRV Package
24
Copyright 2010, Texas Instruments Incorporated
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS62122DRVR | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 15V75mA96% Eff Step-Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| TPS62122DRVT | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 15V75mA96% Eff Step-Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| TPS62122DRVT | 制造商:Texas Instruments 功能描述:IC SYNC BUCK DC/DC CONTROLLER 800KHZ 制造商:Texas Instruments 功能描述:IC, SYNC BUCK DC/DC CONTROLLER, 800KHZ, 6-SON |
| TPS62122EVM-586 | 功能描述:電源管理IC開(kāi)發(fā)工具 TPS62122 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| TPS62122EVM-586 | 制造商:Texas Instruments 功能描述:EVAL BOARD, TPS62122, BUCK CONVERTER |
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