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參數(shù)資料
| 型號： | LM2651MTC-2.5/NOPB |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 2.6 A SWITCHING REGULATOR, 345 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | TSSOP-16 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 631K |
| 代理商： | LM2651MTC-2.5/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.
Input Voltage
15V
Feedback Pin Voltage
0.4V
≤ V
FB
≤ 5V
Power Dissipation (T
A =25C),
893 mW
Junction Temperature Range
40C
≤ T
J
≤ +125C
Storage Temperature Range
65C to +150C
ESD Susceptibility
Human Body Model (Note 3)
1kV
Operating Ratings (Note 1)
Supply Voltage
4V
≤ V
IN
≤ 14V
LM2651-1.8 System Parameters Specifications in standard type face are for T
J = 25C and those with
boldface type apply over full operating junction temperature range. V
IN =10V unless otherwise specified.
Symbol
Parameter
Conditions
Typical
Limit
Units
V
OUT
Output Voltage
I
LOAD = 900 mA
1.8
1.761/1.719
1.836/1.854
V
V(min)
V(max)
V
OUT
Output Voltage Line
Regulation
V
IN =4Vto14V
I
LOAD = 900 mA
0.2
%
V
OUT
Output Voltage Load
Regulation
I
LOAD = 10 mA to 1.5A
V
IN =5V
1.3
%
V
OUT
Output Voltage Load
Regulation
I
LOAD = 200 mA to 1.5A
V
IN =5V
0.3
%
V
HYST
Sleep Mode Output Voltage
Hysteresis
35
mV
LM2651-2.5 System Parameters
Symbol
Parameter
Conditions
Typical
Limit
Units
V
OUT
Output Voltage
I
LOAD = 900 mA
2.5
2.43/2.388
2.574/2.575
V
V(min)
V(max)
V
OUT
Output Voltage Line
Regulation
V
IN =4Vto12V
I
LOAD = 900 mA
0.2
%
V
OUT
Output Voltage Load
Regulation
I
LOAD = 10 mA to 1.5A
V
IN =5V
1.3
%
V
OUT
Output Voltage Load
Regulation
I
LOAD = 200 mA to 1.5A
V
IN =5V
0.3
%
V
HYST
Sleep Mode Output Voltage
Hysteresis
48
mV
LM2651-3.3 System Parameters
Symbol
Parameter
Conditions
Typical
Limit
Units
V
OUT
Output Voltage
I
LOAD = 900 mA
3.3
3.265/3.201
3.379/3.399
V
V(min)
V(max)
V
OUT
Output Voltage Line
Regulation
V
IN =4Vto14V
I
LOAD = 900 mA
0.2
%
V
OUT
Output Voltage Load
Regulation
I
LOAD = 10 mA to 1.5A
V
IN =5V
1.3
%
V
OUT
Output Voltage Load
Regulation
I
LOAD = 200 mA to 1.5A
V
IN =5V
0.3
%
V
HYST
Sleep Mode Output Voltage
Hysteresis
60
mV
LM2651
www.national.com
3
相關PDF資料 |
PDF描述 |
|---|---|
| LM2651MTC-1.8/NOPB | 2.6 A SWITCHING REGULATOR, 345 kHz SWITCHING FREQ-MAX, PDSO16 |
| LM2670-5.0MDC | 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, UUC |
| LM2670LDX-3.3 | 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14 |
| LM2670LD-3.3 | 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14 |
| LM2670LD-12 | 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM2651MTC-3.3 | 功能描述:直流/直流開關轉換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT |
| LM2651MTC-3.3/NOPB | 功能描述:直流/直流開關轉換器 1.5A HIGH EFFICIENCY SWITCHING REG RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT |
| LM2651MTC-3.3/NOPB | 制造商:Texas Instruments 功能描述:DC/DC Converter (DC-DC) / Switching Regu |
| LM2651MTC-ADJ | 功能描述:直流/直流開關轉換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT |
| LM2651MTC-ADJ | 制造商:Texas Instruments 功能描述:SWITCHING REG 1.5A ADJ SMD 2651 |
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