參數資料
型號： LP3966ESX-ADJ
英文描述： Positive Adjustable Voltage Regulator
中文描述： 積極可調電壓穩(wěn)壓器
文件頁數： 7/22頁
文件大小： 479K
代理商： LP3966ESX-ADJ
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 1)
Storage Temperature Range
Lead Temperature
(Soldering, 5 sec.)
ESD Rating (Note 3)
Power Dissipation (Note 2)
Input Supply Voltage (Survival)
Shutdown Input Voltage
(Survival)
Output Voltage (Survival), (Note
6), (Note 7)
65C to +150C
260C
2 kV
Internally Limited
0.3V to +7.5V
0.3V to V
IN
+0.3V
0.3V to +7.5V
I
OUT
(Survival)
Maximum Voltage for ERROR
Pin
Maximum Voltage for SENSE Pin
Short Circuit Protected
V
IN
+0.3V
V
OUT
+0.3V
Operating Ratings
Input Supply Voltage (Operating),
(Note 12)
Shutdown Input Voltage
(Operating)
Maximum Operating Current (DC)
Operating Junction Temp. Range
2.5V to 7.0V
0.3V to V
IN
+0.3V
0.8A
40C to +125C
Electrical Characteristics
LP3961/LP3964
Limits in standard typeface are for T
J
= 25C, and limits in
boldface type
apply over the
full operating temperature range
.
Unless otherwise specified: V
IN
= V
O(NOM)
+ 1V, I
L
= 10 mA, C
OUT
= 33μF, V
SD
= V
IN
-0.3V.
Symbol
Parameter
Conditions
Typ
(Note 4)
LP3961/4
(Note 5)
Min
Units
Max
V
O
Output Voltage
Tolerance
(Note 8)
Adjust Pin Voltage (ADJ
version)
Output Voltage Line
Regulation (Note 8)
Output Voltage Load
Regulation
(Note 8)
10 mA
≤
I
L
≤
800mA
V
OUT
+1
≤
V
IN
≤
7.0V
0
-1.5
-3.0
+1.5
+3.0
%
V
ADJ
10 mA
≤
I
L
≤
800mA
V
OUT
+1.5V
≤
V
IN
≤
7.0V
V
OUT
+1V
<
V
IN
<
7.0V
1.216
1.198
1.180
1.234
1.253
V
V
OL
0.02
0.06
0.02
0.08
%
V
O
/
I
OUT
10 mA
<
I
L
<
800 mA
%
V
IN
- V
OUT
Dropout Voltage
(Note 10)
I
L
= 80 mA
24
30
35
300
350
9
10
14
15
25
75
mV
I
L
= 800 mA
240
I
GND
Ground Pin Current In
Normal Operation Mode
I
L
= 80 mA
3
mA
I
L
= 800 mA
4
I
GND
Ground Pin Current In
Shutdown Mode
(Note 11)
Peak Output Current
V
SD
≤
0.2V
15
μA
I
O(PK)
(Note 2)
1.5
1.2
1.1
A
SHORT CIRCUIT PROTECTION
I
SC
OVER TEMPERATURE PROTECTION
Tsh(t)
Shutdown Threshold
Tsh(h)
Thermal Shutdown
Hysteresis
SHUTDOWN INPUT
Short Circuit Current
2.8
A
165
10
C
C
V
SDT
Shutdown Threshold
Output = High
Output = Low
V
IN
0
V
IN
–0.3
V
0.2
L
www.national.com
7
相關PDF資料
PDF描述
LP3963
LP3963ESX-2.5 THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
LP3963ESX-3.3 THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
LP3963ESX-5.0 THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
LP3964
相關代理商/技術參數
參數描述
LP3966ESX-ADJ/NOPB 功能描述:低壓差穩(wěn)壓器 - LDO 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 負載調節(jié):0.3 % 輸出端數量: 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
LP3966ET-1.8 制造商:NSC 制造商全稱:National Semiconductor 功能描述:3A Fast Ultra Low Dropout Linear Regulators
LP3966ET-1.8/NOPB 功能描述:IC REG LDO 1.8V 3A TO-220-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:1 系列:- 穩(wěn)壓器拓撲結構:正，固定式 輸出電壓:4V 輸入電壓:最高 16V 電壓 - 壓降（標準）:0.28V @ 150mA 穩(wěn)壓器數量:1 電流 - 輸出:150mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應商設備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR
LP3966ET-2.5 制造商:Texas Instruments 功能描述:
LP3966ET-2.5/NOPB 功能描述:IC REG LDO 2.5V 3A TO-220-5 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:1 系列:- 穩(wěn)壓器拓撲結構:正，固定式 輸出電壓:4V 輸入電壓:最高 16V 電壓 - 壓降（標準）:0.28V @ 150mA 穩(wěn)壓器數量:1 電流 - 輸出:150mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應商設備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數量 廠商 批號 封裝
添加更多采購

我的聯系方式

*
*
*