EN5394QI Просмотр технического описания (PDF) - Altera Corporation

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EN5394QI

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

Altera Corporation 

Typical Performance Characteristics

EN5394QI

90

80

70

60

VIN = 3.3V

50

40

30

0 1 23 4 5 67 8 9

Load (Am ps)

Efficiency VIN = 3.3V

VOUT (From top to bottom) = 2.5, 1.8, 1.2, 1.0V

90

80

70

60

50

VIN = 5V

40

30

20

0123456789

Load (Amps)

Efficiency VIN = 5.0V

VOUT (From top to bottom) = 3.3, 2.5, 1.8, 1.2, 1.0V

20 MHz BW limit

Output Ripple: VIN = 3.3V, VOUT = 1.2V, Iout = 9A

CIN = 2 x 22µF/1206, COUT = 2 x 47µF/1206

500 MHz BW

Output Ripple: VIN = 3.3V, VOUT = 1.2V, Iout = 9A

CIN = 2 x 22µF/1206, COUT = 2 x 47µF/1206

20 MHz BW limit

500 MHz BW

Output Ripple: VIN = 5.0V, VOUT = 1.2V, Iout = 9A

CIN = 2 x 22µF/1206, COUT = 2 x 47µF/1206

Output Ripple: VIN = 5.0V, VOUT = 1.2V, Iout = 9A

CIN = 2 x 22µF/1206, COUT = 2 x 47µF/1206

03738

7

October 11, 2013

www.altera.com/enpirion

Rev E

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