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TS2507CSRL PDF预览

TS2507CSRL

更新时间: 2024-02-14 10:22:40
品牌 Logo 应用领域
TSC 开关光电二极管控制器
页数 文件大小 规格书
9页 367K
描述
0.5A / 330KHz PWM Buck Controller

TS2507CSRL 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
Is Samacsys:N其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 24V
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制技术:PULSE WIDTH MODULATION
最大输入电压:24 V最小输入电压:5 V
标称输入电压:12 VJESD-30 代码:R-PDSO-G8
长度:4.9 mm功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-20 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:1.75 mm表面贴装:YES
切换器配置:SINGLE最大切换频率:400 kHz
温度等级:OTHER端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.9 mmBase Number Matches:1

TS2507CSRL 数据手册

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TS2507  
0.5A / 330KHz PWM Buck Controller  
SOP-8  
Pin Definition:  
1. EN  
5. FB  
2. Comp  
3. Ocset  
4. Vcc  
6. Vss  
7. LX  
5. Gate  
General Description  
The TS2507 integrates Pulse-Width-Modulation (PWM) control circuit into a single chip. These devise include a  
reference voltage source, oscillation circuit, error amplifier and etc. TS2507 provides low-ripple power, high efficiency,  
and excellent transient characteristics. The PWM control circuit is able to very the duty ratio linearly form 0 up to  
100%. This controller also contains an error amplifier circuit as well as a soft-start circuit that prevents overshoot at  
startup. An enable function, an over current protect function and short circuit protect function are built inside, and  
when OCP or SCP happens, the operation frequency will be reduced. Also, an internal compensation block is built in  
to minimum external component count. With the addition of an external P-channel Power MOS, a coil, capacitors, and  
a diode connected externally, these components can function as step-down switching regulators. They serve as ideal  
power supply units for portable devices when coupled with the SOP-8, providing such outstanding features as low  
current consumption. Since this converter can accommodate an input  
Features  
Ordering Information  
Input Voltage: 3.6V~24V  
Part No.  
Package  
SOP-8  
Packing  
Output Voltage: 0.8V~Vcc  
Duty Ratio: 0%~100% PWM Control  
Oscillation Frequency: 330kHz typ.  
Soft-Start (SS), Current Limit (CL), Enable Function  
Thermal Shutdown Function  
TS2507CS RL  
2.5Kpcs / 13” Reel  
Application  
Simple High-efficiency Step down Regulator  
On-Card Switching Regulators  
Short Circuit Protect (SCP)  
External SW P-Channel MOSFET  
Low ESR Output Capacitor Application  
SOP-8 Pb-Free Package  
Absolute Maximum Rating  
Parameter  
Symbol  
Rating  
VSS - 0.3 to VSS + 26  
VSS - 0.3 to VCC  
VSS - 0.3 to VCC + 0.3  
VSS - 0.3 to VCC + 0.3  
Internally limited  
-40 to +150  
Unit  
V
VCC Pin Voltage  
VCC  
VFB  
VEN  
VSW  
PD  
Feedback Pin Voltage  
V
ON/OFF Pin Voltage  
V
Switch Pin Voltage  
V
Power Dissipation  
mW  
Storage Temperature Range  
Operating Temperature Range  
Operating Supply Voltage  
Thermal Resistance from Junction to case  
Thermal Resistance from Junction to ambient  
TST  
TOP  
VOP  
θJC  
θJA  
-20 to +125  
+3.6 to +24  
V
40  
/W  
/W  
120  
1/9  
Version: A07  

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