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TMI3252SHF
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TMI3252SHF

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):
2
Switching Frequency (Hz):
1M
VFB (V):
0.6
Iq (μA):
350
HSFET Rds(on) (Ω):
0.14
LSFET Rds(on) (Ω):
0.07
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
140mΩ/70mΩ Low RDS(ON) internal FETs
Force PWM 1MHz Operation
Wide Input Range: 4.5V to 18V
0.6V Reference
1MHz Switch Frequency
Up to 2A 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 TMI3252SHF is a high efficiency 1MHz, Constant on-Time (COT) control mode synchronous step-down DC-DC converter capable of delivering up to 2A current with force PWM operation. TMI3252SHF
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 1MHz switching frequency. It adopts the COT architecture to achieve fast transient responses for high voltage step down applications. The TMI3252SHF 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 10:58:00
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