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参数资料
| 型号： | TS2576CZ550C0 |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 58 kHz SWITCHING FREQ-MAX, SFM5 |
| 封装： | ROHS COMPLIANT, TO-220, 5 PIN |
| 文件页数： | 1/8页 |
| 文件大小： | 392K |
| 代理商： | TS2576CZ550C0 |
TS2576
3A / 52KHz Buck Switching Regulator
1/8
Version: B07
TO-220-5L
TO-263-5L
(D
2PAK)
General Description
TS2576 Series are step-down switching regulators with all required active functions. It is capable of driving 3A load
with excellent line and load regulations. These devices are available in fixed output voltages of 3.3V, 5V and
adjustable output version.
TS2576 series operates at a switching frequency of 52kHz thus allowing smaller sized filter components than what
would be needed with lower frequency switching regulators. It substantially not only reduces the area of board size
but also the size of heat sink, and in some cases no heat sink is required. The ±4% tolerance on output voltage within
specified input voltages and output load conditions is guaranteed. Also, the oscillator frequency accuracy is within
±10%. External shutdown is included. Featuring 70A (typical) standby current. The output switch includes cycle-by-
cycle current limiting, as well as thermal shutdown for full protection under fault conditions.
Ordering Information
Part No.
Package
Packing
TS2576CZ5xx C0
TO-220-5L
50pcs / Tube
TS2576CM5xx RN
TO-263-5L
800pcs / 13” Reel
Note: Where xx denotes voltage option, available are
50= 5.0V
33= 3.3V
Leave blank for adjustable version
Features
●
Output Voltage: 3.3V, 5V & Adjustable version
●
Adjustable Output Voltage Range 1.23V~37V ±4%
●
52kHz fixed switching frequency
●
Voltage Mode Non-synchronous PWM control
●
Thermal Shutdown and Current Limit Protection
●
ON/OFF Shutdown Control Input
●
High Efficiency
●
Short Circuit Protect (SCP)
●
Operating Voltage Can be up to 40V
●
Output Load Current 3A
●
Low Power Standby Mode
●
P+ Product Enhancement Tested
Application
●
Simple High-efficiency Step down Regulator
●
On-Card Switching Regulators
●
Positive to Negative Converter
Absolute Maximum Rating
Parameter
Symbol
Limit
Unit
Maximum Supply Voltage
VCC
+45
V
Recommend Operating Supply Voltage
VOP
4.5 to 40
V
SW, EN Pin Input Voltage
VSW, VEN
-0.3 to +25
V
Feedback Pin Voltage
VFB
-0.3 to +25
V
Power Dissipation
PD
Internally Limited
W
Output Voltage to Ground
VOUT
-1
V
Storage Temperature Range
TST
-65 to +150
oC
Operating Temperature Range
TOP
-40 to +125
oC
ESD Susceptibility (HBM)
2
kV
Pin Definition:
1. Input
2. SW Output
3. Ground
4. Feedback
5. Enable
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TS2576CZ5C0 | 制造商:Taiwan Semiconductor 功能描述:3A Step Dn Adj Sw Volt Reg TS2576CZ5 C0 |
| TS258 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Dual Operating Amplifier |
| TS2580 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:2A / 52KHz Buck Switching Regulator |
| TS2580CS | 功能描述:直流/直流开关调节器 PWM buck controller 2A 52kHz RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| TS2580CSRL | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:2A / 52KHz Buck Switching Regulator |
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