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參數(shù)資料
| 型號： | LM3354MMX-1.8/NOPB |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHED CAPACITOR REGULATOR, 1400 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封裝： | 1.10 MM HEIGHT, MSOP-10 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 433K |
| 代理商： | LM3354MMX-1.8/NOPB |
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
All Pins
0.5V to 5.6V
Power Dissipation (T
A = 25C)
Internally Limited
T
JMAX (Note 2)
150C
θ
JA (Note 2)
250C/W
Storage Temperature
65C to +150C
Lead Temperature (Soldering, 5
sec.)
260C
ESD Rating (Note 3)
Human Body Model
Machine Model
1.5 kV
100V
Operating Ratings
Input Voltage (V
IN)
2.5V to 5.5V
Output Voltage (V
OUT)
1.8V to 5.0V
Ambient Temperature (T
A) (Note 2)
40C to +85C
Junction Temperature (T
J) (Note 2)
40C to +120C
Electrical Characteristics
Limits in standard typeface are for T
A = 25C, and limits in boldface type apply over the full operating temperature range. Un-
less otherwise specified: C
1 =C2 = 0.33 F; CIN = 10 F; COUT = 10 F; CFIL = 1 F; VIN = 3.5V.
Parameter
Conditions
Min
Typ
Max
Units
LM3354-5.0
Output Voltage (V
OUT
)
3.4V < V
IN < 5.5V;
1mA < I
LOAD < 90
mA
4.85/4.8
5.0
5.15/5.2
V
3.1V < V
IN < 5.5V;
1mA < I
LOAD < 55
mA
4.85/4.8
5.0
5.15/5.2
2.9V < V
IN < 5.5V;
1mA < I
LOAD < 30
mA
4.85/4.8
5.0
5.15/5.2
Efficiency
I
LOAD =15mA
85
%
I
LOAD = 40 mA, VIN
= 3.8V
85
Output Voltage
Ripple
(Peak-to-Peak)
I
LOAD =50mA
C
OUT =10F
ceramic
75
mV
P-P
LM3354-4.1
Output Voltage (V
OUT
)
2.9V < V
IN < 5.5V;
1mA < I
LOAD < 90
mA
3.977/3.936
4.1
4.223/4.264
V
2.5V < V
IN < 5.5V;
1mA < I
LOAD < 40
mA
3.977/3.936
4.1
4.223/4.264
Efficiency
I
LOAD =15mA
80
%
I
LOAD=70mA
75
Output Voltage
Ripple
(Peak-to-Peak)
I
LOAD =50mA
C
OUT =10F
ceramic
75
mV
P-P
LM3354
www.national.com
3
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM3354MMX-3.3 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Regulated 90mA Buck-Boost Switched Capacitor DC/DC Converter |
| LM3354MMX-3.7 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Regulated 90mA Buck-Boost Switched Capacitor DC/DC |
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| LM3354MMX-5.0/NOPB | 功能描述:IC REG MULTI CONFIG 5V 10-MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3.3V 輸入電壓:4.5 V ~ 24 V PWM 型:- 頻率 - 開關:- 電流 - 輸出:125mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 包裝:Digi-Reel® 供應商設備封裝:SOT-6 其它名稱:MAX1836EUT33#TG16DKR |
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