STI3408B S10B SOT23-5
The STI3408B is a constant frequency, current
mode PWM step-down converter. The
device integrates a main switch and a
synchronous rectifier for high efficiency
without an external Schottky diode. It is ideal
for powering portable equipment that runs
from a single cell Lithium-Ion (Li+) battery. The
output voltage can be regulated as low as
0.6V. The STI3408B can also run at 100%
duty cycle for low dropout operation, extending
battery life in portable system. This device
offers two operation modes, PWM control and
PFM Mode switching control, which allows a
high efficiency over the wider range of the
load
23,500 تومان
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توضیحات
STI3408B S10B SOT23-5
1.5MHz, 1.2A Synchronous Step-Down Converter
High Efficiency: Up to 96%
1.5MHz Constant Frequency Operation
1.2A Output Current
No Schottky Diode Required
2.5V to 6.0V Input Voltage Range
Output Voltage as Low as 0.6V
100% Duty Cycle in Dropout
Low Quiescent Current: 40µ A
Slope Compensated Current Mode
Control for Excellent Line and Load
Transient Response
Short Circuit Protection
Thermal Fault Protection
Inrush Current Limit and Soft Start
Input over voltage protection(OVP)
<1µ A Shutdown Current
Tiny SOT23-5 Package
Cellular and Smart Phones
Wireless and DSL Modems
PDA/MID/PAD
Digital Still and Video Cameras
توضیحات تکمیلی
| Package |
SOT23-5PIN |
|---|---|
| کیفیت |
original new |
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