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參數(shù)資料
| 型號(hào)： | LM3208TL |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 穩(wěn)壓器 |
| 英文描述： | 650mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers |
| 中文描述： | 1.2 A SWITCHING REGULATOR, 2200 kHz SWITCHING FREQ-MAX, PBGA8 |
| 封裝： | ROHS COMPLIANT, THIN MICRO SMD, 8 PIN |
| 文件頁(yè)數(shù)： | 2/17頁(yè) |
| 文件大?。?/td> | 1651K |
| 代理商： | LM3208TL |
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Connection Diagrams
20166399
8–Bump Thin Micro SMD Package, Large Bump
NS Package Number TLA08GNA
Order Information
Order Number
LM3208TL
LM3208TLX
Note:
The actual physical placement of the package marking will vary from part to part. The package marking “X” designates the date
code. “V” is a NSC internal code for die traceability. Both will vary in production. “S” designates device type as switcher and “33” identifies
the device (part number).
Package Marking (Note)
XVS/33
XVS/33
Supplied As
250 units, Tape-and-Reel
3000 units, Tape-and-Reel
Pin Descriptions
Pin #
A1
B1
C1
C2
C3
B3
A3
A2
Name
PV
IN
V
DD
EN
V
CON
FB
SGND
PGND
SW
Description
Power Supply Voltage Input to the internal PFET switch.
Analog Supply Input.
Enable Input. Set this digital input high for normal operation. For shutdown, set this pin low.
Voltage Control Analog input. V
CON
controls V
OUT
in PWM mode.
Feedback Analog Input. Connect to the output at the output filter capacitor.
Analog and Control Ground
Power Ground
Switch node connection to the internal PFET switch and NFET synchronous rectifier.
Connect to an inductor with a saturation current rating that exceeds the maximum Switch Peak
Current Limit specification of the LM3208.
L
www.national.com
2
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PDF描述 |
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| LM3208TLX | 650mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers |
| LM3224 | 615kHz/1.25MHz Step-up PWM DC/DC Converter |
| LM3224MM-ADJ | 615kHz/1.25MHz Step-up PWM DC/DC Converter |
| LM3224MMX-ADJ | 615kHz/1.25MHz Step-up PWM DC/DC Converter |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM3208TL/NOPB | 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| LM3208TLEV | 功能描述:電源管理IC開(kāi)發(fā)工具 LM3208 EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| LM3208TLX | 制造商:Texas Instruments 功能描述:Conv DC-DC Single Step Down 2.7V to 5.5V 8-Pin uSMD T/R |
| LM3208TLX/NOPB | 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| LM3208UR/NOPB | 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
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