- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358828 > LM2706 (National Semiconductor Corporation) Miniature, Variable, Step-Down DC-DC Converter with Bypass for RF Power Amplifiers PDF資料下載
參數(shù)資料
| 型號(hào)： | LM2706 |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | DC/DC變換器 |
| 英文描述： | Miniature, Variable, Step-Down DC-DC Converter with Bypass for RF Power Amplifiers |
| 中文描述： | 微型，變，降壓型DC - DC與RF功率放大器繞道轉(zhuǎn)換器 |
| 文件頁數(shù)： | 2/15頁 |
| 文件大?。?/td> | 451K |
| 代理商： | LM2706 |
Connection Diagrams
10-Bump micro SMD Package
10-Bump micro SMD Package
20040902
Top View
20040903
Bottom View
Ordering Information
Order Number
Package Type
NSC Package
Marking (*)
Supplied As
LM2706TL
10-Bump Wafer
Level Chip Scale
(micro SMD)
XYTT IS64B
250 Tape and Reel
LM2706TLX
3000 Tape and Reel
(*) XY - denotes the date code marking (2 digit) in production
TT - refers to die run/lot traceability for production
I - pin one indication
S - Product line designator
Note the Package Marking may change over the course of production without notice
Pin Description
Pin
Number
A1
Pin Name
Function
V
DD
Analog Supply Input. If board layout is not optimum, an optional 0.1 μF ceramic capacitor is
suggested (
Figure 1
).
Voltage Control Analog Input. V
CON
controls V
OUT
in PWM mode. Set:
V
CON
≤
0.55V for V
OUT
= 1.5V
0.65V
<
V
CON
<
1.5V for V
OUT
= 1.75 V
CON
+ 0.45V
V
CON
≥
1.7V for V
OUT
= 3.25V
Automatic Bypass Disable. Use this digital input to control Automatic Bypass mode. Set:
ABD = low to enable automatic bypass mode
ABD = high to disable automatic bypass mode
Bypass. Use this digital input to command operation in Forced Bypass mode. Set BYP = 0V
for normal operation.
Enable Input. Set this digital input high for normal operation. For shutdown, set low.
Power Ground
Switching Node connection to the internal PFET switch and NFET synchronous rectifier.
Power Supply Voltage Input to the internal PFET switch. Connect to the input filter capacitor
(
Figure 1
).
Feedback Analog Input. Connect to the output at the output filter capacitor (
Figure 1
).
Analog and Control Ground
B1
V
CON
C1
ABD
D1
BYP
D2
D3
C3
B3
EN
PGND
SW
PV
IN
A3
A2
FB
SGND
L
www.national.com
2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM2706TL | Miniature, Variable, Step-Down DC-DC Converter with Bypass for RF Power Amplifiers |
| LM2706TLX | Miniature, Variable, Step-Down DC-DC Converter with Bypass for RF Power Amplifiers |
| LM2710MT-ADJ | CAP 1000PF 200V 200V X7R RAD.20 .20X.20 BULK S-MIL-PRF-39014 STANDOFF |
| LM2710MTX-ADJ | Step-up PWM DC/DC Converter Integrated with 5 Buffers |
| LM2710 | Step-up PWM DC/DC Converter Integrated with 5 Buffers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2706DW E WAF | 制造商:Texas Instruments 功能描述: |
| LM2706TL | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Miniature, Variable, Step-Down DC-DC Converter with Bypass for RF Power Amplifiers |
| LM2706TLX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Miniature, Variable, Step-Down DC-DC Converter with Bypass for RF Power Amplifiers |
| LM2706TLX/NOPB | 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(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 |
| LM2707 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Inductive-Boost Series LED Driver with Programmable Oscillator Frequency |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。