ETA3424
ETA3424 is 3MHz Step-Down Converter manufactured by ETA.
DESCRIPTION
FEATURES
The ETA3424 is a high-efficiency, DC-to-DC step-down switching regulator, work in forced PWM mode, capable of delivering up to 1.5A of output current. The devices operate with an input voltage range from 2.6V to 7V and provide fixed output voltages of 1.2V, 2.5V and 3.3V, making the ETA3424 ideal for low voltage power conversions. Running at a fixed frequency of 3MHz allows the use of small inductance value and low DCR inductors, thereby achieving higher efficiencies. Other external ponents, such as ceramic input and output caps, can also be small due to higher switching frequency, while maintaining exceptional low noise output voltages. Built-in EMI reduction circuitry makes this converter ideal power supply for RF applications. Internal soft-start control circuitry reduces inrush current. Short-circuit and thermal-overload protection improves design reliability.
ETA3424 is housed in a tiny SOT23-5 package.
- Up to 96% Efficiency
- Fixed Output Voltage:1.2V/2.5V/3.3V
- Up to 1.5A Max Output Current
- 3MHz Switching Frequency
- Forced PWM Mode
- Internal pensation
- Tiny SOT23-5 Package
- Ro HS pliant
APPLICATIONS
- LCD TV
- Set Top Box
- IP CAM
TYPICAL APPLICATION
10u F EN
1 VIN
1u H SW 5
3 EN
VOUT 4
GND 2
1.2V/2.5V/3.3V VOUT
10u F
ORDERING INFORMATION
PART No.
PACKAGE
ETA3424V12S2F SOT23-5
ETA3424V25S2F SOT23-5
ETA3424V33S2F SOT23-5
TOP MARK
Iv YW IF|YW IP|YW
Pcs/Reel
3000 3000 3000
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