FAN1577AMX Ver la hoja de datos (PDF) - Fairchild Semiconductor

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Fabricante

FAN1577AMX

Dual Synchronous DC/DC Controller

Fairchild Semiconductor 

Absolute Maximum Ratings

Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be

operable above the recommended operating conditions and stressing the parts to these levels is not recommended.

In addition, extended exposure to stresses above the recommended operating conditions may affect device

reliability. The absolute maximum ratings are stress ratings only. All voltage values, except differential voltages, are

given with respect to the network ground terminal. Stresses beyond those listed under Absolute Maximum Ratings

may cause permanent damage to the device.

Symbol

Parameter

VCC

BST1(or 2) –

CLN1(or 2)

Supply Voltage, VCC to GND

BST1(2) to CLN1(2)

CLN1(or 2) –

GND

CLN1(2) to GND for 100ns Transient

BST1(or 2) –

GND

BST1(2) to GND for 100ns Transient

DH1(or 2) –

CLN1(or 2)

CLN1(or 2),

DL1(or 2)

PGND

PGND to GND

ΘJA

TJ

TSTG

ESD

Thermal Resistance, Junction-Air

Operating Junction Temperature

Storage Temperature Range

Electrostatic Discharge

Protection Level

Human Body Model (HBM)

Charged Device Model (CDM)

Min.

-4

-0.3

-40

-65

Max.

16

16

18

30

16

VCC+0.3

±1

70

+125

+150

2

1

Unit

V

V

V

V

V

V

V

°C/W

°C

°C

kV

Recommended Operating Conditions

The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended

operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not

recommend exceeding them or designing to absolute maximum ratings.

Symbol

VCC

TA

Parameter

Supply Voltage

Operating Ambient Temperature

Min.

-40

Max.

+15

+85

Unit

V

°C

© 2010 Fairchild Semiconductor Corporation

FAN1577A • Rev. 1.0.0

4

www.fairchildsemi.com

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