參數(shù)資料
型號： TS1935CX5RF
元件分類： 穩(wěn)壓器
英文描述： SWITCHING REGULATOR, 1850 kHz SWITCHING FREQ-MAX, PDSO5
封裝： ROHS COMPLIANT, SOT-25, 5 PIN
文件頁數(shù)： 1/8頁
文件大?。?/td> 0K
代理商： TS1935CX5RF
TS1935
1.6MHz Boost Converter
with 30V Internal FET Switch
1/8
Version: A07
SOT-25
General Description
The TS1935 switching regulator is current –mode boost
converters operating at fixed frequency of 1.6MHz.
The use of SOT-25 made possible by the minimal power
loss of the internal 1.6A switch, and use of small inductor
and capacitors result in the industry’s highest power
density. The 30V internal switch makes these solutions
perfect for boosting to voltages up to 30V.
These parts have a logic-level shutdown pin that can be
used to reduce quiescent current and extend battery life.
Protection is provided through cycle-by-cycle current
limiting and thermal shutdown. Internal compensation
simplifies and reduces component count.
Features
●
30V DMOS FET Switch
●
2.7V to 5.5V Input Range
●
1.6MHz Switching Frequency
●
Low RDSON DMOS FET
●
Switch Current up to 1.6A
●
Low Shutdown Current <1uA
●
Use Tiny Capacitors and Inductor
● Cycle-by-Cycle Current Limiting
Application
●
White LED Current Source
●
Digital Still Cameras
●
Portable Electronics
●
PDA’s and Palm-Top Computers
●
Local Boost Regulator
Ordering Information
Part No.
Package
Packing
TS1935CX5 RF
SOT-25
3Kpcs / 7” Reel
Typical Application Circuit
Pin Definition:
1. SW
2. Ground
3. FB
4. EN
5. Input
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