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參數(shù)資料
| 型號(hào)： | LT1763-1.5 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | 500mA, Low Noise, LDO Micropower Regulators(1.5V輸出，5000mA,低噪聲，低壓差穩(wěn)壓器) |
| 中文描述： | 500mA的，低噪聲，LDO的微功耗穩(wěn)壓器（1.5V的輸出，五零零零毫安，低噪聲，低壓差穩(wěn)壓器） |
| 文件頁數(shù)： | 15/16頁 |
| 文件大?。?/td> | 228K |
| 代理商： | LT1763-1.5 |
15
LT1763 Series
PACKAGE DESCRIPTIO
N
U
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
APPLICATIO
S I
FOR
ATIO
U
In circuits where a backup battery is required, several
different input/output conditions can occur. The output
voltage may be held up while the input is either pulled to
ground, pulled to some intermediate voltage or is left open
circuit. Current flow back into the output will follow the
curve shown in Figure 7.
When the IN pin of the LT1763-X is forced below the OUT
pin or the OUT pin is pulled above the IN pin, input current
will typically drop to less than 2
μ
A. This can happen if the
input of the device is connected to a discharged (low
voltage) battery and the output is held up by either a
backup battery or a second regulator circuit. The state of
the SHDN pin will have no effect on the reverse output
current when the output is pulled above the input.
W
U
U
Figure 7. Reverse Output Current
OUTPUT VOLTAGE (V)
100
90
80
70
60
50
40
30
20
10
0
R
μ
A
1763 F07
0
1
2
3
4
5
6
7
8
9
10
T
J
= 25
°
C
V
= 0V
CURRENT FLOWS
INTO OUTPUT PIN
V
OUT
= V
ADJ
(LT1763)
LT1763
LT1763-5
LT1763-2.5
LT1763-3.3
LT1763-3
Dimensions in inches (millimeters) unless otherwise noted.
S8 Package
8-Lead Plastic Small Outline (Narrow 0.150)
(LTC DWG # 05-08-1610)
0.016 – 0.050
(0.406 – 1.270)
0.010 – 0.020
(0.254 – 0.508)
×
45
°
0
°
– 8
°
TYP
0.008 – 0.010
(0.203 – 0.254)
SO8 1298
0.053 – 0.069
(1.346 – 1.752)
0.014 – 0.019
(0.355 – 0.483)
TYP
0.004 – 0.010
(0.101 – 0.254)
0.050
(1.270)
BSC
1
2
3
4
0.150 – 0.157**
(3.810 – 3.988)
8
7
6
5
0.189 – 0.197*
(4.801 – 5.004)
0.228 – 0.244
(5.791 – 6.197)
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE
*
**
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| LT1763-1.8 | 500mA, Low Noise, LDO Micropower Regulators(1.8V輸出，5000mA,低噪聲，低壓差穩(wěn)壓器) |
| LT1763-2.5 | 500mA, Low Noise, LDO Micropower Regulators(2.5V輸出，5000mA,低噪聲，低壓差穩(wěn)壓器) |
| LT1763-3 | 500mA, Low Noise, LDO Micropower Regulators(3V輸出，5000mA,低噪聲，低壓差穩(wěn)壓器) |
| LT1763-3.3 | 500mA, Low Noise, LDO Micropower Regulators(3.3V輸出，5000mA,低噪聲，低壓差穩(wěn)壓器) |
| LT1763-5 | 500mA, Low Noise, LDO Micropower Regulators(5V輸出，5000mA,低噪聲，低壓差穩(wěn)壓器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1763-3.3 | 制造商:Linear Technology 功能描述: |
| LT176333 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LT1763CDE | 制造商:Linear Technology 功能描述:LDO Regulator Pos 1.22V to 20V 0.5A 12-Pin DFN EP |
| LT1763CDE#PBF | 功能描述:IC REG LDO ADJ .5A 12-DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:8V 輸入電壓:10.5 V ~ 23 V 電壓 - 壓降（標(biāo)準(zhǔn)）:1.7V @ 40mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:100mA（最小值） 電流 - 限制（最?。?- 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1075 (CN2011-ZH PDF) 其它名稱:296-24390-1 |
| LT1763CDE#TR | 制造商:Linear Technology 功能描述:SP-LINREG, 500mA L/Noise LDO uP |
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