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參數(shù)資料
| 型號： | ILC6382CIR-ADJ |
| 廠商： | Impala Linear Corporation |
| 英文描述： | 1-CELL TO 3-CELL BOOST WITH TRUE LOAD DISCONNECT, 3.3V, 5V OR ADJUSTABLE OUTPUT |
| 中文描述： | 1節(jié)至3與真正的負載斷開，3.3V或可調(diào)輸出5V的電池升壓 |
| 文件頁數(shù)： | 5/19頁 |
| 文件大?。?/td> | 1455K |
| 代理商： | ILC6382CIR-ADJ |
1-Cell to 3-Cell Boost with True Load Disconnect, 3.3V, 5V, or Adjustable Output
Impala Linear Corporation
5
(408) 574-3939
www.impalalinear.com
Oct 1999
ILC6382 1.5
Unless otherwise specified all limits are at V
IN
= 2.4V, V
LBI
= 1.5V, Fosc = 300kHz, I
OUT
= 0mA and TA = 25°C. Test cir-
cuits of figure 1 and figure 2 for ILC6382-XX and ILC6382-ADJ respectively.
BOLDFACE
type indicates limits that apply
over the full operating temperature range.
Note 2
Parameter
Symbol
V
LBO(low)
Conditions
Min
Typ
Max
0.4
Units
V
LBO output voltage low
I
SINK
= 2mA, open drain output,
V
LBI
= 1V
V
LBO
= 5V
I
SINK
= 2mA, open drain output
Force 6V at pin 5
LBO output leakage current
Shutdown input voltage low
Shutdown input voltage high
Sync input voltage low
Sync input voltage high
POK output voltage low
POK output voltage high
POK output leakage
current
POK threshold
POK hysteresis
Feedback voltage
(ILC6382 - ADJ only)
Output voltage adjustment range
(ILC6382CIR-ADJ only)
I
LBO(hi)
V
SD(low)
V
SD(hi)
V
sync(low)
V
sync(hi)
V
POK(low)
V
POK(hi)
I
L(POK)
1
2
μA
V
V
V
V
V
V
μA
0.4
6
0.4
6
0.4
6
2
1
1
V
TH(POK)
V
HYST
V
FB
0.92xV
OUT
0.95xV
O UT
0.98xV
O UT
50
1.225
1.212
2.5V
6
V
mV
V
V
1.250
1.275
1.288
V
OUT(adj) min
V
OUT(adj) max
V
IN
= 0.9V, I
OUT
= 50mA
V
IN
= 3V, I
OUT
= 50mA
Note 1
. Absolute maximum ratings indicate limits which, when exceeded, may result in damage to the component. Electrical specifi-
cations do not apply when operating the device outside its rated operating conditions.
Note 2
. Specified min/max limits are production tested or guaranteed through correlation based on statistical control methods.
Measurements are taken at constant junction temperature as close to ambient as possible using low duty pulse testing.
Note 3.
V
OUT (NOM)
is the nominal output voltage at I
OUT
= 0mA.
Note 4
. Guaranteed by design.
Note 5
. In order to get a valid low-battery-output (LBO) signal, the input voltage must be lower than the low-battery-input (LBI) thresh-
old for a duration greater than the low battery hold time (t
hold(LBI)
). This feature eliminates false triggering due to voltage transients at
the battery terminal.
General Electrical Characteristics for all voltage versions (Continued).
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| ILC6383 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:1-Cell to 3-Cell Boost DC-DC Converter with True Load Disconnect, 3.3V, 5V or Adjustable Output |
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| ILC6383CIR50X | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 DC/DC Boost Conv 1to3 Cell RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(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 安裝風格:SMD/SMT |
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