Datasheet > ETA3415

ETA3415

更新时间： 2024-04-09 18:58:55

品牌	Logo	应用领域
钰泰 - ETA		/
页数	文件大小	规格书
10页	687K
描述
7V/1A Sync. Buck

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ETA3415 数据手册

ETA3415

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

(Note: Exceeding these limits may damage the device. Exposure to absolute

maximum rating conditions for long periods may affect device reliability.)

GND

OUT

VIN, EN, SW Voltage ..............................................9V

FB Voltage...............................................................6V

Operating Temperature Range ............–40C to 85C

Storage Temperature Range .............–55C to 150C

ETA3415

Thermal Resistance

Θ_JA

Θ_JC

SOT563

ETA3415

SOT563.........................130...........60............... C/W

DFN1.6x1.6-6................46.5........18.6.............. C/W

Lead Temperature (Soldering 10sec) ...............260C

OUT

GND

DFN1.6x1.6-6

ELECTRICAL CHARACTERISTICS

(V_IN= 3.6V, unless otherwise specified. Typical values are at T_A= 25C.)

PARAMETER

Input Voltage Range

CONDITIONS

MIN TYP MAX UNIT

2.6

6.5

2.35 2.45

Input UVLO

Rising, Hysteresis=300mV

Rising, Hysteresis=400mV

V_FB=0.65V, no switching

OVP

Input Supply Current

Input Shutdown Current

FB Voltage

µA

2.5V≤V_IN≤5.5V

0.588 0.6 0.612

0.01

FB Input Current

µA

V_FB=1V

Output Voltage Range

Load Regulation

0.6

VIN

0.1

%/A

%/V

MHz

mΩ

V_OUT=1.8V, I_OUTfrom 0.1A to 1A

V_IN=2.7V to 5.0V and I_OUT=0.5A

Line Regulation

Switching Frequency

PMOS Switch On Resistance

NMOS Switch On Resistance

High Side Current Limit

SW Leakage Current

EN Rising Threshold

EN Falling Threshold

EN Input Current

200

180

I_SW=200mA

1.5

1.2

V_IN=5.5V, V_SW=0 or 5.5V, EN= GND

µA

Rising,

Falling

V_EN=5V

0.4

°C

Thermal Shutdown

160

1.Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the

Electrical Characteristics if operated under different conditions. 2. Guaranteed by design, no production test

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ETA3415_REV1.7

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