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參數(shù)資料
| 型號(hào)： | ML4769ES |
| 英文描述： | 2 Cell, Adjustable Output Boost Regulator with Load Disconnect |
| 中文描述： | 2細(xì)胞，可調(diào)輸出升壓穩(wěn)壓器與負(fù)載斷開(kāi) |
| 文件頁(yè)數(shù)： | 3/8頁(yè) |
| 文件大?。?/td> | 240K |
| 代理商： | ML4769ES |
ML4769
3
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, V
IN
= Operating Voltage Range, T
A
= Operating Temperature Range (Note 1)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY
I
IN
V
IN
Current
V
IN
= V
OUT
- 0.2V, SHDN = 0V
3
6
μA
V
IN
= SHDN = 2.4V, V
OUT
= 0V
0.3
1
μA
I
OUT(Q)
V
OUT
Quiescent Current
SHDN = 0V
25
35
μA
V
IN
= SHDN = 2.4V,
V
OUT
= V
OUT(NOM)
14
20
μA
PFM REGULATOR
I
PEAK
I
L
Peak Current
750
850
950
mA
V
SENSE
SENSE Comparator Threshold Voltage
2.52
2.57
2.62
V
Line Regulation
I
OUT
= 0, See Figure 1
V
IN
= 2.4V, I
OUT
￡
180mA
See Figure 1
4.95
5.05
5.15
V
Load Regulation
4.85
4.95
5.15
V
SHUTDOWN
V
IL
Input Low Voltage
0.5
V
V
IH
Input High Voltage
V
IN
- 0.5
V
Input Bias Current
-100
100
nA
Note 1:
Limits are guaranteed by 100% testing, sampling, or correlation with worst case test conditions.
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond
which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and
functional device operation is not implied.
V
OUT...............................................................................................
7V
Voltage on any other pin ..... GND - 0.3V to V
OUT
+ 0.3V
Peak Switch Current (I
PEAK
).........................................2A
Average Switch Current (I
AVG
).....................................1A
Junction Temperature.............................................150oC
Storage Temperature Range.................... –65oC to 150oC
Lead Temperature (Soldering, 10 sec) ...................260oC
Thermal Resistance (
q
JA
) .................................. 160oC/W
OPERATING CONDITIONS
Temperature Range
ML4769CS-X.............................................. 0oC to 70oC
ML4769ES-X ........................................... -20oC to 70oC
V
IN
Operating Range .......................1.8V to V
OUT
- 0.2V
V
OUT
Operating Range ................................3.0V to 5.5V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ML4769ES UP WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| ML4769ESX | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| ML4770 | 制造商:MICRO-LINEAR 制造商全稱(chēng):MICRO-LINEAR 功能描述:2 Cell, Adjustable Output, High Current Boost Regulator with Load Disconnect |
| ML4770CS | 制造商:MICRO-LINEAR 制造商全稱(chēng):MICRO-LINEAR 功能描述:2 Cell, Adjustable Output, High Current Boost Regulator with Load Disconnect |
| ML4770ES | 制造商:MICRO-LINEAR 制造商全稱(chēng):MICRO-LINEAR 功能描述:2 Cell, Adjustable Output, High Current Boost Regulator with Load Disconnect |
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