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參數資料
| 型號： | LSM-0.75/16-D12 |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 12 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | SMT-6 |
| 文件頁數： | 1/12頁 |
| 文件大?。?/td> | 902K |
| 代理商： | LSM-0.75/16-D12 |
+INPUT
(2)
COMMON
(3)
PWM
CONTROLLER
CURRENT
SENSE
REFERENCE &
ERROR AMP
VCC
ON/OFF
CONTROL
(1)
VOUT
TRIM
(5)
+OUTPUT
(4)
+SENSE
(6)
COMMON
(3)
Single Output
LSM-16A D12 Models
Features
Non-Isolated, 12VIN, 0.75-5VOUT
16 Amp DC/DC’s in SMT Packages
Figure 1. Simplied Schematic
LSM Series D12 SMT's (surface-mount packages) are ideal building blocks for
emerging, on-board power-distribution schemes in which isolated 12V buses deliver
power to any number of non-isolated, step-down buck regulators. LSM D12 DC/
DC's accept a 12V input (10V to 14V input range) and convert it, with the highest
efciency in the smallest space, to a 0.75, 1, 1.2, 1.5, 1.8, 2, 2.5, 3.3 or 5 Volt output
fully rated at 16 Amps.
LSM D12's are ideal point-of-use/load power processors. They typically require
no external components. Their surface-mount packages occupy a mere 1.3" x 0.53"
(33.0 x 13.5mm), and are only 0.34 inches (8.6mm) high.
The LSM's best-in-class power density is achieved with a fully synchronous,
xed-frequency, buck topology that also delivers: high efciency (95% for 5VOUT
models), low noise (50mVp-p typ.), tight line/load regulation (±0.1%/±0.25% max.),
quick step response (100sec), stable no-load operation, and no output reverse
conduction.
The fully functional LSM’s feature output overcurrent detection, continuous
short-circuit protection, over-temperature protection, a remote on/off control pin
(pull low to disable), an output-voltage trim function, and a sense pin. High efciency
enables the LSM D12's to deliver rated output currents of 16 Amps at ambient tem-
peratures to +65°C with 100 lfm air ow.
If your new system boards call for multiple supply voltages, check out the
economics of on-board 12V distributed power. If you don't need to pay for multiple
isolation barriers, DATEL's non-isolated LSM D12 SMT's will save you money.
■
Step-down buck regulators for new
distributed 12V power architectures
12V input (10-14V range)
0.75/1/1.2/1.5/1.8/2/2.5/3.3/5VOUT @16A
Non-isolated, xed-frequency,
synchronous-rectier topology
Tape and reel SMT package
±1.25% setpoint accuracy
Efciencies to 96% @ 16 Amps
Noise as low as 50mVp-p
Stable no-load operation
Remote on/off control
Sense pin and output voltage trim
No derating to +65°C with 200 lfm
UL/IEC/EN60950 certied
EMC compliant
DATEL, Inc., Manseld, MA 02048 (USA) Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 Email: sales@datel.com Internet: www.datel.com
A SUBSIDIARY OF C&D TECHNOLOGIES
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LSM-1 | 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:Single Output, Non-Isolated, 3.3VIN, 0.8-2.5VOUT 10 Amp DC/DC’s in SMT Packages |
| LSM-1.2 | 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:Single Output, Non-Isolated, 3.3VIN, 0.8-2.5VOUT 10 Amp DC/DC’s in SMT Packages |
| LSM-1.2/10-D12 | 制造商:Murata Power Solutions 功能描述:DC/DC SM 10A 10-14V IN,1.2V OUT, NON-ISO - Tape and Reel 制造商:Murata Power Solutions 功能描述:Module DC-DC 1-OUT 1.2V 10A 6-Pin SMT |
| LSM-1.2/10-D12-C | 功能描述:DC/DC轉換器 12W 12V to 1.2V 10A RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 輸出端數量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| LSM-1.2/10-D12EB | 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:10 Amp DC/DC Power Converter Evaluation Boards |
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