參數(shù)資料
型號: PM6670AS
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 3 A SWITCHING CONTROLLER, QCC24
封裝: 4 X 4 MM, LEAD FREE, VFQFPN-24
文件頁數(shù): 51/53頁
文件大?。?/td> 745K
代理商: PM6670AS
PM6670AS
Pin settings
Doc ID 14436 Rev 2
7/53
18
VCC
+5 V low-side gate driver supply. Bypass with a 100 nF capacitor to PGND.
19
CSNS
Current Sense Input for the switching section. This pin must be connected
through a resistor to the drain of the synchronous rectifier (RDSon sensing)
20
PHASE
Switch node connection and return path for the high-side gate driver.
21
HGATE
High-side gate driver output
22
BOOT
Bootstrap capacitor connection. Positive supply input of the high-side gate
driver.
23
LDOIN
Linear regulator input. Connect to VDDQ in normal configuration or to a
lower supply to reduce the power dissipation. A 10
μF bypass ceramic
capacitor is suggested for noise rejection enhancement. See Device
Description section for more details.
24
VTT
LDO linear regulator output. Bypass with a 20
μF (2x10 μF MLCC) filter
capacitor.
Table 2.
Pin functions (continued)
Pin
Function
相關PDF資料
PDF描述
PM6670A 1.4 A SWITCHING CONTROLLER, QCC24
PM6670STR 3 A SWITCHING CONTROLLER, QCC24
PM6670S 3 A SWITCHING CONTROLLER, QCC24
PM6670TR 1.4 A SWITCHING CONTROLLER, QCC24
PM6670ATR 1.4 A SWITCHING CONTROLLER, QCC24
相關代理商/技術參數(shù)
參數(shù)描述
PM6670ASTR 功能描述:直流/直流開關調(diào)節(jié)器 Complete DDR2/3 Mem Pwr supply controllr RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
PM6670ATR 功能描述:直流/直流開關調(diào)節(jié)器 Complete DDR2/3 Mem Pwr supply controllr RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
PM6670S 功能描述:DC/DC 開關控制器 DDR 2/3 Memory Pwr Cntrl RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
PM6670STR 功能描述:DC/DC 開關控制器 Complete DDR2/3 Mem Pwr supply controllr RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK
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