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參數資料
| 型號： | LM2651MTC-3.3 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 穩壓器 |
| 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 |
| 文件頁數： | 2/10頁 |
| 文件大小： | 222K |
| 代理商： | LM2651MTC-3.3 |
Connection Diagram
Ordering Information
V
OUT
Part Number
Package Type
NSC Package
Drawing
Supplied as 94 Units, Rail
Supplied as 2.5k Units, Tape
and Reel
LM2651MTCX-1.8
LM2651MTCX-2.5
LM2651MTCX-3.3
LM2651MTCX-ADJ
1.8
2.5
3.3
ADJ
LM2651MTC-1.8
LM2651MTC-2.5
LM2651MTC-3.3
LM2651MTC-ADJ
TSSOP-16
MTC16
Pin Description
Pin
1, 2
Name
SW
Function
Switched-node connection, which is connected with the source of the internal high-side
MOSFET.
Main power supply pin.
Bootstrap capacitor connection for high-side gate drive.
Input supply voltage for control and driver circuits.
Shutdown control input, active low. This pin can also function as soft-start control pin. A
capacitor connected from this pin to ground sets the ramp time to full current output.
Output voltage feedback input. Connected to the output voltage.
Compensation network connection. Connected to the output of the voltage error
amplifier.
No internal connection.
Low-noise analog ground.
Power ground.
3-5
6
7
8
VIN
VCB
AVIN
SD(SS)
9
FB
10
COMP
11
NC
12-13
14-16
AGND
PGND
16-Lead TSSOP (MTC)
DS100925-2
L
www.national.com
2
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| LM2651MTC-ADJ/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 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格: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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