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TS1910ACSRLG PDF预览

TS1910ACSRLG

更新时间: 2024-11-05 12:26:23
品牌 Logo 应用领域
TSC 转换器升压转换器
页数 文件大小 规格书
8页 188K
描述
680kHz/1.2MHz High Voltage Boost Converter

TS1910ACSRLG 数据手册

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TS1910A  
680kHz/1.2MHz High Voltage Boost Converter  
SOP-8EP  
Pin Definition:  
1. COMP  
2. FB  
8. SS  
7. FREQ  
3. EN  
4. GND  
6. VCC  
5. LX  
General Description  
The TS1910A is a high performance, high efficiency step up DC-DC Converter with integrated 2A. The TS1910A  
converter input voltage ranging from 2.6 to 5.5V. The Output voltage can be set up to 27V. The selectable  
frequency of 680kHz and 1.2MHz allows the use of small external inductors and capacitors and provides fast  
transient response. Current mode control with external compensation network makes it easy to stabilize the  
system and keep maximum flexibility. Programmable soft start function minimizes impact on the input power  
system. Internal power MOSFET with very low RDS(ON) provides high efficiency. The TS1910A automatically  
transits from PWM to PFM during light load condition further increasing efficiency. The converter also provides  
protection functions such as Current Limit and Thermal shutdown.  
Features  
Application  
2.6V to 5.5V operating input voltage range  
Digital Still Cameras  
Adjustable output voltage range up to 27V  
Up to 3A output switch current  
Portable Electronics  
PDA’s and Palm-Top Computers  
Local Boost Regulator  
680K/1.2MHz Selectable Switching Frequency  
Programmable soft-start function  
External Compensation Network  
Current limit and Thermal shutdown protection  
Under voltage Lockout  
1µA Shutdown Current  
Ordering Information  
Part No.  
Package  
Packing  
TS1910ACS RLG SOP-8EP  
2.5Kpcs / 13” Reel  
Note: “G” denotes for Halogen Free  
Absolute Maximum Rating  
Parameter  
Symbol  
Limit  
Unit  
V
VCC Pin Voltage  
VCC  
GND - 0.3 to GND + 6  
EN, FREQ,COMP,FB,SS, Pin Voltage  
LX Pin Voltage  
GND - 0.3 to VCC + 0.3  
V
VLX  
PD  
TST  
TOP  
θJC  
θJA  
30  
( TJ-TA ) / θJA  
-65 to +150  
-40 to +125  
15  
V
Power Dissipation  
mW  
°C  
Storage Temperature Range  
Operating Junction Temperature Range  
Thermal Resistance from Junction to case  
Thermal Resistance from Junction to ambient  
°C  
°C/W  
°C/W  
40  
Note: θJA is measured with the PCB copper area of approximately 1.5 in2(Multi-layer). That copper area needs  
connect to exposed pad.  
1/8  
Version: A12  

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