DataSheet8.cn


PDF ( 数据手册 , 数据表 ) TS2580

零件编号 TS2580
描述 2A / 52KHz Buck Switching Regulator
制造商 Taiwan Semiconductor
LOGO Taiwan Semiconductor LOGO 


1 Page

No Preview Available !

TS2580 数据手册, 描述, 功能
TS2580
2A / 52KHz Buck Switching Regulator
SOP-8
Pin Definition:
1. VIN
8. GND
2. VOUT 7. GND
3. ADJ
6. GND
4. EN
5. GND
General Description
TS2580 Series are step-down switching regulators with all required active functions. It is capable of driving 2A
load with excellent line and load regulations. These devices are available for adjustable output version. TS2580
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 100µA (typical) standby current. The output switch includes cycle-
by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.
Features
Adjustable Output Voltage Range 1.23V~38.5V
52kHz fixed switching frequency
Voltage Mode Non-synchronous PWM control
Thermal Shutdown and Current Limit Protection
ON/OFF Shutdown Control Input
Short Circuit Protect (SCP)
Operating Voltage Can be up to 40V
Output Load Current 2A
Low Power Standby Mode
Ordering Information
Part No.
Package
Packing
TS2580CS RL
SOP-8 2.5kpcs / 13” Reel
TS2580CS RLG SOP-8 2.5kpcs / 13” Reel
Note: “G” denotes Halogen Free Product.
Application
Simple High-efficiency Step down Regulator
Charger
Positive to Negative Converter
Absolute Maximum Rating
Parameter
Maximum Supply Voltage
Recommend Operating Supply Voltage
SW, EN Pin Input Voltage
Feedback Pin Voltage
Power Dissipation
Output Voltage to Ground
Storage Temperature Range
Operating Temperature Range
ESD Susceptibility (HBM)
Symbol
VCC
VOP
VSW, VEN
VFB
PD
VOUT
TST
TOP
Limit
+45
4.5 to 40
-0.3 to +40
-0.3 to +25
Internally Limited
-1
-65 to +150
-40 to +125
2
Unit
V
V
V
V
W
V
oC
oC
kV
Thermal Information
Parameter
Symbol
Maximum
Unit
Thermal Resistance (Junction to Case)
ӨJC 20 oC/W
Thermal Resistance (Junction to Ambient)
ӨJA 60 oC/W
Note1: ӨJA is measured on the PCB with minimum copper area.
Note2: ӨJA is measured with the PCB copper area (need connect to GROUND pins) of approximately 0.5 in2
1/5 Version: B11












页数 5 页
下载[ TS2580.PDF 数据手册 ]


分享链接

Link :

推荐数据表

零件编号描述制造商
TS258Dual Operating AmplifierTaiwan Semiconductor
Taiwan Semiconductor
TS25802A / 52KHz Buck Switching RegulatorTaiwan Semiconductor
Taiwan Semiconductor

零件编号描述制造商
STK15C88256-Kbit (32 K x 8) PowerStore nvSRAMCypress Semiconductor
Cypress Semiconductor
NJM4556DUAL HIGH CURRENT OPERATIONAL AMPLIFIERNew Japan Radio
New Japan Radio
EL1118-G5 PIN LONG CREEPAGE SOP PHOTOTRANSISTOR PHOTOCOUPLEREverlight
Everlight


DataSheet8.cn    |   2020   |  联系我们   |   搜索  |  Simemap