參數(shù)資料
型號: ISL6405ERZ
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: Quadruple 2-Input Positive-NAND Gates 14-SSOP -40 to 85
中文描述: SWITCHING CONTROLLER, 240 kHz SWITCHING FREQ-MAX, PQCC32
封裝: 5 X 5 MM, LEAD FREE, PLASTIC, MO-220VHHD-2, QFN-32
文件頁數(shù): 10/13頁
文件大小: 341K
代理商: ISL6405ERZ
10
Transmitted Data (
I
2
C
bus WRITE mode)
When the R/W bit in the chip is set to 0, the main
microprocessor can write on the system registers (SR1/SR2)
of the ISL6405 via I
2
C bus. These will be written by the
microprocessor as shown below. The spare bits of SR1/SR2
can be used for other functions.
TABLE 5. SYSTEM REGISTER (SR1 AND SR2) CONFIGURATION
SR
DCL
ISEL1
ENT1
LLC1
VSEL1
EN1
OLF1
FUNCTION
0
0
0
1
SR1 is selected
0
0
0
1
Vout1 = 13V, Vboost1 = 13V + Vdrop
0
0
1
1
Vout1 = 18V, Vboost1 = 18V + Vdrop
0
1
0
1
Vout1 = 14V, Vboost1 = 14V + Vdrop
0
1
1
1
Vout1 = 19V, Vboost1 = 19V + Vdrop
0
0
1
22kHz tone is controlled by DSQIN1 pin
0
1
1
22kHz tone is ON, DSQIN1 is disabled
0
0
1
Iout1 = 425mA max.
0
1
1
Iout1 = 775mA max.
0
1
1
Dynamic current limit NOT selected
0
0
1
Dynamic current limit selected
0
X
X
X
X
X
0
PWM and Linear for channel 1 disabled
SR
ISEL2
ENT2
LLC2
VSEL2
EN2
OTF
OLF2
FUNCTION
1
X
X
SR2 is selected
1
0
0
1
X
X
Vout2 = 13V, Vboost2 = 13V + Vdrop
1
0
1
1
X
X
Vout2 = 18V, Vboost2 = 18V + Vdrop
1
1
0
1
X
X
Vout2 = 14V, Vboost2 = 14V + Vdrop
1
1
1
1
X
X
Vout2 = 19V, Vboost2 = 19V + Vdrop
1
0
X
X
22kHz tone is controlled by DSQIN2 pin
1
1
X
X
22kHz tone is ON, DSQIN2 is disabled
1
0
X
X
Iout2 = 425mA max.
1
1
X
X
Iout2 = 775mA max.
1
X
X
X
X
0
X
X
PWM and Linear for channel 2 disabled
ISL6405
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ISL6405ERZ-T 功能描述:線性穩(wěn)壓器 - 標準 VER OF ISL6405ER-T RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
ISL6405EVAL1 功能描述:EVALUATION BOARD 1 ISL6405 RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - DC/DC 與 AC/DC(離線)SMPS 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標準包裝:1 系列:True Shutdown™ 主要目的:DC/DC,步升 輸出及類型:1,非隔離 功率 - 輸出:- 輸出電壓:- 電流 - 輸出:1A 輸入電壓:2.5 V ~ 5.5 V 穩(wěn)壓器拓撲結(jié)構(gòu):升壓 頻率 - 開關(guān):3MHz 板類型:完全填充 已供物品:板 已用 IC / 零件:MAX8969
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ISL6405EVAL2Z 功能描述:EVAL BOARD 2 FOR ISL6405 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - DC/DC 與 AC/DC(離線)SMPS 系列:* 標準包裝:1 系列:- 主要目的:DC/DC,步降 輸出及類型:1,非隔離 功率 - 輸出:- 輸出電壓:3.3V 電流 - 輸出:3A 輸入電壓:4.5 V ~ 28 V 穩(wěn)壓器拓撲結(jié)構(gòu):降壓 頻率 - 開關(guān):250kHz 板類型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名稱:497-12113STEVAL-ISA094V1-ND
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