參數(shù)資料
型號: LM2734XMK
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Thin SOT23 1A Load Step-Down DC-DC Regulator
中文描述: 2.5 A SWITCHING REGULATOR, 1900 kHz SWITCHING FREQ-MAX, PDSO6
封裝: TSOT-23, 6 PIN
文件頁數(shù): 14/22頁
文件大?。?/td> 459K
代理商: LM2734XMK
LM2734X Circuit Examples
(Continued)
Bill of Materials for
Figure 8
Part ID
U1
C1, Input Cap
C2, Output Cap
C3, Boost Cap
C4, Shunt Cap
D1, Catch Diode
D2, Boost Diode
D3, Zener Diode
L1
R1
R2
R3
R4
Part Value
1A Buck Regulator
10μF, 25V, X7R
22μF, 6.3V, X5R
0.01μF, 16V, X7R
0.1μF, 6.3V, X5R
0.4V
F
Schottky 1A, 30VR
1V
F
@
50mA Diode
5.1V 250Mw SOT-23
6.8μH, 1.6A,
8.87k
, 1%
10.2k
, 1%
100k
, 1%
4.12k
, 1%
Part Number
LM2734X
C3225X7R1E106M
C3216X5ROJ226M
C1005X7R1C103K
C1005X5R0J104K
SS1P3L
1N4148W
BZX84C5V1
SLF7032T-6R8M1R6
CRCW06038871F
CRCW06031022F
CRCW06031003F
CRCW06034121F
Manufacturer
National Semiconductor
TDK
TDK
TDK
TDK
Vishay
Diodes, Inc.
Vishay
TDK
Vishay
Vishay
Vishay
Vishay
20102344
FIGURE 8. LM2734X (1.6MHz)
V
BOOST
Derived from V
SHUNT
18V to 1.5V/1A
L
www.national.com
14
相關(guān)PDF資料
PDF描述
LM2734 Thin SOT23 1A Load Step-Down DC-DC Regulator
LM2736 Thin SOT23 750mA Load Step-Down DC-DC Regulator
LM2736XMK Thin SOT23 750mA Load Step-Down DC-DC Regulator
LM2736XMKX Thin SOT23 750mA Load Step-Down DC-DC Regulator
LM2736YMK Thin SOT23 750mA Load Step-Down DC-DC Regulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2734XMK/NOPB 功能描述:直流/直流開關(guān)調(diào)節(jié)器 1A LOAD STEP-DOWN DC-DC REG RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
LM2734XMK/NOPB 制造商:Texas Instruments 功能描述:DC/DC Converter IC
LM2734XMKX 制造商:Texas Instruments 功能描述:CONV DC-DC SGL-OUT STEP DOWN 6PIN TSOT - Tape and Reel
LM2734XMKX/NOPB 功能描述:直流/直流開關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
LM2734XQMK 制造商:Texas Instruments 功能描述:DC DC REG BUCK 1A 1.6MHZ 6TSOT 制造商:Texas Instruments 功能描述:DC DC REG, BUCK, 1A, 1.6MHZ, 6TSOT 制造商:Texas Instruments 功能描述:DC DC REG, BUCK, 1A, 1.6MHZ, 6TSOT, Primary Input Voltage:20V, No. of Outputs:1, 制造商:Texas Instruments 功能描述:DC DC REG, BUCK, 1A, 1.6MHZ, 6TSOT, Primary Input Voltage:20V, No. of Outputs:1, Output Voltage:18V, Output Current:1A, Voltage Regulator Case Style:SOT-23, No. of Pins:6, Operating Temperature Min:-40C, Operating Temperature , RoHS Compliant: Yes