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參數(shù)資料
| 型號： | ISL6414 |
| 廠商： | Intersil Corporation |
| 英文描述： | Hex Inverters 14-PDIP -40 to 85 |
| 中文描述： | 三路輸出，低噪聲LDO穩(wěn)壓器集成復位電路 |
| 文件頁數(shù)： | 11/12頁 |
| 文件大?。?/td> | 368K |
| 代理商： | ISL6414 |
11
50m
or less to insure stability and optimum transient
response. For stable operation, a ceramic capacitor whose
value is minimum 3.3μF is recommended for V
OUT1
for
300mA output current and 2.2μF is recommended for V
OUT2
and V
OUT3
each at 200mA load current. There is no upper
limit to the output capacitor value. Larger capacitor can
reduce noise and improve load transient response, stability
and PSRR. The output capacitor should be located very close
to V
OUT
pins to minimize impact of PC board inductances and
should be returned to a clean analog ground.
Input-Output (Dropout) Voltage
A regulator’s minimum input-output voltage differential (or
dropout voltage) determines the lowest usable supply voltage.
In battery-powered systems, this determines the useful end-
of-life battery voltage. Because the ISL6414 uses a P-channel
MOSFET pass transistor, its dropout voltage is a function of
r
DS(ON)
(typically 0.5) multiplied by the load current.
Noise, PSSR and Transient Response
The ISL6414 is designed to operate with low dropout
voltages and low quiescent current while still maintaining
good noise, transient response, and AC rejection. When
operating from noisy sources, improved supply-noise
rejection and transient response can be achieved by
increasing the values of the input and output bypass
capacitors and through passive filtering techniques.
The ISL6414 load transient response graph is presented in
application note AN1080. Increasing the output capacitor
value and decreasing the ESR attenuates the overshoot.
ISL6414
相關(guān)PDF資料 |
PDF描述 |
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| ISL6414IR-T5K | Triple Output, Low-Noise LDO Regulator with Integrated Reset Circuit |
| ISL6414IR-TK | Triple Output, Low-Noise LDO Regulator with Integrated Reset Circuit |
| ISL6414IR | Hex Inverters 14-PDIP -40 to 85 |
| ISL6414IRZ | Hex Inverters 14-SO -40 to 85 |
| ISL6414IRZ-TK | Hex Inverters 14-SO -40 to 85 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL6414EVAL1 | 功能描述:EVAL BOARD 1 FOR ISL6414 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 線性穩(wěn)壓器 (LDO) 系列:* 產(chǎn)品變化通告:1Q2012 Discontinuation 30/Mar/2012 設(shè)計資源:NCP590MNDPTAGEVB Gerber Files 標準包裝:1 系列:- 每 IC 通道數(shù):2 - 雙 輸出電壓:1.8V，2.8V 電流 - 輸出:300mA 輸入電壓:2.1 ~ 5.5 V 穩(wěn)壓器類型:正，固定式 工作溫度:-40°C ~ 85°C 板類型:完全填充 已供物品:板 已用 IC / 零件:NCP590MNDP 其它名稱:NCP590MNDPTAGEVB-NDNCP590MNDPTAGEVBOS |
| ISL6414IR | 制造商:Rochester Electronics LLC 功能描述:TRIPLE OUTPUT LOW DROPOUT LINEAR REG. WITH FAULT PIN MODIFIC - Bulk 制造商:Intersil Corporation 功能描述: |
| ISL6414IRZ | 功能描述:低壓差穩(wěn)壓器 - LDO VER OF ISL6414IR RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| ISL6414IRZ-TK | 功能描述:低壓差穩(wěn)壓器 - LDO VER OF ISL6414IR-TK RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| ISL6415I WAF | 制造商:Intersil Corporation 功能描述: |
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