參數(shù)資料
型號(hào): LD2981CXX48
廠商: 意法半導(dǎo)體
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE
中文描述: 極低降穩(wěn)壓器低ESR輸出電容器兼容與抑制研究
文件頁數(shù): 2/17頁
文件大小: 414K
代理商: LD2981CXX48
LD2981 SERIES
2/17
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
THERMAL DATA
CONNECTION DIAGRAM
(top view)
PIN DESCRIPTION
Symbol
Parameter
Value
Unit
V
I
DC Input Voltage
INHIBIT Input Voltage
Output Current
Power Dissipation
Storage Temperature Range
Operating Junction Temperature Range
-0.3 to 16
-0.3 to 16
Internally limited
Internally limited
-55 to 150
-40 to 125
V
V
V
INH
I
O
P
D
T
STG
T
OP
°C
°C
Symbol
Parameter
SOT23-5L
SOT-89
Unit
R
thj-case
R
thj-amb
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
81
255
15
110
°C/W
°C/W
Pin N°
SOT23-5L
Pin N°
SOT-89
Symbol
Name and Function
1
2
3
3
2
V
IN
GND
INHIBIT
Input Port
Ground Pin
Control switch ON/OFF. Inhibit is not internally pulled-up; it cannot be
left floating. Disable the device when connected to GND or to a
positive voltage less than 0.18V
Not Connected
Output Port
4
5
NC
V
OUT
1
SOT23-5L
SOT-89
相關(guān)PDF資料
PDF描述
LD2981CXX50 VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE
LD2981ABU25TR GT 14C 12#8 2#16 SKT PLUG RTAN
LD2981ABU28TR GT 47C 7#12 40#16 SKT PLUG RTA
LD2981ABU30TR GT 60C 60#16 SKT PLUG
LD2981ABU32TR GT 2C 2#16S PIN PLUG RTANG
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LD2981CXX50 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Ultra low drop voltage regulators with inhibit low ESR output capacitors compatible
LD2982 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR WITH INHIBIT FUNCTION, LOW ESR CAP. COMPATIBLE
LD2982AM15R 功能描述:低壓差穩(wěn)壓器 - LDO 1.5V 0.05A Very Low 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LD2982AM18R 功能描述:低壓差穩(wěn)壓器 - LDO 1.8V 0.05A Very Low 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LD2982AM25R 功能描述:低壓差穩(wěn)壓器 - LDO 2.5V 0.05A Very Low 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20