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参数资料
| 型号： | P2576L-50-TB5-T |
| 厂商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分类： | 稳压器 |
| 英文描述： | 6.9 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, ZFM5 |
| 封装： | LEAD FREE, TO-220B, 5 PIN |
| 文件页数： | 1/8页 |
| 文件大小： | 269K |
| 代理商： | P2576L-50-TB5-T |
UNISONIC TECHNOLOGIES CO., LTD
P2576
LINEAR INTEGRATED CIRCUIT
www.unisonic.com.tw
1 of 8
Copyright 2009 Unisonic Technologies Co., Ltd
QW-R101-025.D
3A STEP-DOWN VOLTAGE
SWITCHING REGULATOR
DESCRIPTION
As a step-down (buck) switching regulator, the UTC P2576
provides drives 3A load. The UTC P2576 are simple because it
only needs to use a minimum number of external components.
Frequency compensation and a fixes-frequency oscillator are
in it. UTC P2576 can perform with standard inductors, and
simplifying the switch mode power supplies’ design. UTC P2576
guarantees output load conditions and ±10% on the oscillator
frequency. Its external shutdown is included with 50μA standby
current. As well as thermal shutdown for full protection under fault
conditions, the output switch has cycle by cycle current limiting.
FEATURES
* Output current 3A
* Input voltage range from 7V to 40V
* Requires 4 external components
* Very high efficiency
* TTL shutdown
* Low power standby mode
* Thermal shutdown,
* Current limit protection
* Internal oscillator: 52 kHz fixed frequency
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
Package
Packing
P2576L-xx-TB5-T
P2576G-xx-TB5-T
TO-220B
Tube
P2576L-xx-TQ5-R
P2576G-xx-TQ5-R
TO-263-5
Tape Reel
P2576L-xx-TQ5-T
P2576G-xx-TQ5-T
TO-263-5
Tube
Note: xx: Output Voltage, refer to Marking Information.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| P2576L-XX-S08-R | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:3A STEP-DOWN VOLTAGE SWITCHING REGULATOR |
| P2576L-XX-S08-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:3A STEP-DOWN VOLTAGE SWITCHING REGULATOR |
| P2576L-XX-SH2-R | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:3A STEP-DOWN VOLTAGE SWITCHING REGULATOR |
| P2576L-XX-SH2-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:3A STEP-DOWN VOLTAGE SWITCHING REGULATOR |
| P2576L-XX-TA5-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:3A STEP-DOWN VOLTAGE SWITCHING REGULATOR |
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