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參數(shù)資料
| 型號(hào)： | LM2651MTC-3.3 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Isolated Flyback Switching Regulator with 9V Output |
| 中文描述： | 2.6 A SWITCHING REGULATOR, 345 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | TSSOP-16 |
| 文件頁(yè)數(shù)： | 3/10頁(yè) |
| 文件大?。?/td> | 222K |
| 代理商： | LM2651MTC-3.3 |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Input Voltage
Feedback Pin Voltage
Power Dissipation (T
A
=25C),
(Note 2)
Junction Temperature Range
15V
0.4V
≤
V
FB
≤
5V
893 mW
40C
≤
T
J
≤
+125C
Storage Temperature Range
ESD Susceptibility
Human Body Model (Note 3)
65C to +150C
1kV
Operating Ratings
(Note 1)
Supply Voltage
4V
≤
V
IN
≤
14V
Electrical Characteristics
Specifications in standard type face are for T
= 25C and those with
boldface
type
apply over
full operating junction temperature range.
V
IN
=10V unless otherwise specified.
LM2651-1.8 System Parameters
Symbol
V
OUT
Parameter
Conditions
Typical
1.8
Limit
Units
V
V(min)
V(max)
%
Output Voltage
I
LOAD
= 900 mA
1.761/
1.719
1.836/
1.854
V
OUT
Output Voltage Line
Regulation
Output Voltage Load
Regulation
Output Voltage Load
Regulation
Sleep Mode Output Voltage
Hysteresis
V
IN
= 4V to 14V
I
LOAD
= 900 mA
I
LOAD
= 10 mA to 1.5A
V
IN
= 5V
I
LOAD
= 200 mA to 1.5A
V
IN
= 5V
0.2
V
OUT
1.3
%
V
OUT
0.3
%
V
HYST
35
mV
LM2651-2.5 System Parameters
Symbol
V
OUT
Parameter
Conditions
Typical
2.5
Limit
Units
V
V(min)
V(max)
%
Output Voltage
I
LOAD
= 900 mA
2.43/
2.388
2.574/
2.575
V
OUT
Output Voltage Line
Regulation
Output Voltage Load
Regulation
Output Voltage Load
Regulation
Sleep Mode Output Voltage
Hysteresis
V
IN
= 4V to 12V
I
LOAD
= 900 mA
I
LOAD
= 10 mA to 1.5A
V
IN
= 5V
I
LOAD
= 200 mA to 1.5A
V
IN
= 5V
0.2
V
OUT
1.3
%
V
OUT
0.3
%
V
HYST
48
mV
LM2651-3.3 System Parameters
Symbol
V
OUT
Parameter
Conditions
Typical
3.3
Limit
Units
V
V(min)
V(max)
%
Output Voltage
I
LOAD
= 900 mA
3.265/
3.201
3.379/
3.399
V
OUT
Output Voltage Line
Regulation
Output Voltage Load
Regulation
Output Voltage Load
Regulation
V
IN
= 4V to 14V
I
LOAD
= 900 mA
I
LOAD
= 10 mA to 1.5A
V
IN
= 5V
I
LOAD
= 200 mA to 1.5A
V
IN
= 5V
0.2
V
OUT
1.3
%
V
OUT
0.3
%
L
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參數(shù)描述 |
|---|---|
| LM2651MTC-ADJ | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| LM2651MTC-ADJ | 制造商:Texas Instruments 功能描述:SWITCHING REG 1.5A ADJ SMD 2651 |
| LM2651MTC-ADJ/NOPB | 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 1.5A HIGH EFFICIENCY SWITCHING REG RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| LM2651MTCX-1.8 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1.5A High Efficiency Synchronous Switching Regulator |
| LM2651MTCX-1.8/J7001113 | 制造商:Texas Instruments 功能描述: |
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