EN5394QI 查看數據表（PDF） - Altera Corporation

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EN5394QI

9A PowerSoC Voltage Mode Synchronous Buck PWM DC-DC Converter With Integrated Inductor

Altera Corporation 

Absolute Maximum Ratings

EN5394QI

CAUTION: Absolute Maximum ratings are stress ratings only. Functional operation beyond

recommended operating conditions is not implied. Stress beyond absolute maximum ratings may

cause permanent damage to the device. Exposure to absolute maximum rated conditions for

extended periods may affect device reliability.

PARAMETER

Voltages on PVIN, AVIN, VOUT

Voltages on VSENSE, ENABLE, EN_PB, POK,

Voltages on VFB, EAOUT, SS, S_IN, S_OUT, OCP_ADJ

Voltages on MAR1, MAR2, M/S

Storage Temperature Range

Maximum Operating Junction Temperature

Reflow Temp, 10 Sec, MSL3 JEDEC J-STD-020A

ESD Rating (based on Human Body Model)

SYMBOL

VIN

TSTG

TJ-ABS MAX

MIN

-0.5

-0.5

-0.5

-0.5

-65

MAX

7.0

VIN + 0.3

2.7

3.6

150

150

260

2000

UNITS

V

V

V

V

°C

°C

°C

V

Recommended Operating Conditions

PARAMETER

SYMBOL

MIN

MAX

UNITS

Input Voltage Range

VIN

2.375

6.6

V

Output Voltage Range

VOUT

0.60

VIN – VDO†

V

Output Current

ILOAD

0

9

A

Operating Ambient Temperature

TA

-40

+85

°C

Operating Junction Temperature

TJ

-40

+125

°C

† VDO (drop-out voltage) is defined as (ILOAD x Dropout Resistance). Please see Electrical Characteristics table.

Thermal Characteristics

PARAMETER

SYMBOL

TYP

Thermal Resistance: Junction to Ambient (0 LFM)††

Thermal Resistance: Junction to Case

θJA

16

θJC

1

Thermal Shutdown Trip Point

TSD

+150

Thermal Shutdown Trip Point Hysteresis

TSDH

20

†† Based on a four-layer board and proper thermal design in line with JEDEC EIJ/JESD 51 Standards.

UNITS

°C/W

°C/W

°C

°C

03738

4

October 11, 2013

www.altera.com/enpirion

Rev E

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