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TMI3253TF

零售价
0.0
市场价
0.0
浏览量:
1000
产品编号
VIN Range (V):
4.5 to 18
IOUT (A):
3
Switching Frequency (Hz):
600k
VFB (V):
0.765
Iq (μA):
300
HSFET Rds(on) (Ω):
0.07
LSFET Rds(on) (Ω):
0.035
Control Mode:
COT
Functions:
FPWM/ Fast Response
Package:
SOT23-6
Status:
MP
数量
-
+
库存:
0
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FEATURES
参数
GENERAL DESCRIPTION
APPLICATIONS
TYPICAL APPILCATION
70mΩ/35mΩ Low RDS(ON) internal FETs
Force PWM Operation Mode
Wide Input Range: 4.5V to 18V
Output Voltage from 0.765V
600kHz Switch Frequency
Up to 3.0A Output Current
COT control to achieve fast transient responses
Integrated Internal Compensation
Stable with Low ESR Ceramic Output Capacitors
Over Current Protection with Hiccup Mode
Thermal Shutdown
Inrush Current Limit and Soft Start
Build in Input Over Voltage Protection
Available in SOT23-6 Package
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The TMI3253TF is a high efficiency 600kHz, Constant-on-Time (COT) control mode, synchronous step-down DC-DC converter capable of delivering up to 3.0A current. TMI3253TF integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. Low output voltage ripple and small external inductor and capacitor size are achieved with 600kHz switching frequency. It adopts the COT architecture to achieve fast transient responses for high voltage step down applications.
The TMI3253TF requires a minimum number of readily available standard external components and is available in a 6-pin SOT23-6 ROHS compliant package.
Digital Set Top Boxes
Flat Panel Television and Monitors
Notebook computer
Wireless and DSL Modems

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2022-10-26 11:41:06
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