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参数资料
| 型号： | LM3354MMX-1.8/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHED CAPACITOR REGULATOR, 1400 kHz SWITCHING FREQ-MAX, PDSO10 |
| 封装： | 1.10 MM HEIGHT, MSOP-10 |
| 文件页数： | 6/12页 |
| 文件大小： | 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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| LM3354MMX-5.0/NOPB | 功能描述:IC REG MULTI CONFIG 5V 10-MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:降压（降压） 输出类型:固定 输出数:1 输出电压:3.3V 输入电压:4.5 V ~ 24 V PWM 型:- 频率 - 开关:- 电流 - 输出:125mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 包装:Digi-Reel® 供应商设备封装:SOT-6 其它名称:MAX1836EUT33#TG16DKR |
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