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FAN5067

ACPI Dual Switch Controller

Fairchild Semiconductor 

FAN5067

PRODUCT SPECIFICATION

Electrical Specifications

(V+5VSTBY = V+5VMAIN =5V, V+3.3V = 3.3V, V+12V = 12V and TA = +25°C using circuit in Figure 4, unless otherwise noted.)

The • denotes specifications which apply over the full operating temperature range.

Parameter

DUAL Output

VOut1, On

VOut1, Off

VOut2, On

Total Output Voltage Variation1

Maximum Drive Current

Minimum Load Current

Overcurrent Limit: Undervoltage

Overcurrent Delay Time

Output Driver Deadtime

VADJ DUAL

IB

Total Voltage Variation1

VADJ Output Voltage Range

VADJ Current

Overcurrent Limit

Overcurrent Delay Time

Output Driver Overlap Time

Common Functions

Charge Pump Frequency

+5VSTBY UVLO

+5VSTBY UVLO Hysteresis

+12V UVLO

+12V UVLO Hysteresis

+5VSTBY Current

+12V Current

Input Logic HIGH

Input Logic LOW

Softstart Current

Control Line Input Current

Over Temperature Shutdown

Conditions

Min. Typ. Max. Units

I = 10µA

Standby

DUALOUT2 On

DUALOUT1 On

DUALOUT2 On

• 10

•

•5

• 3.135

• 100

•

See Figure 2: Main → Standby • 2

See Figure 2: Standby → Main • 200

V

200

mV

mA

3.3 3.465

V

mA

50

mA

80

%Vout

150

µsec

6

µsec

1000 nsec

VO > 3.3V

VO ≤ 3.3V

R1 = R2 = 10KΩ

See Figure 2

• 100

• 150

• 2.375

1.25

• 365

•1

mA

mA

2.5 2.625

V

3.5

V

400

mA

80

%Vref

150

µsec

5

µsec

MAIN Power Present

SLP_S5, SLP_S3, PWROK

• 2.0

•

•

250

KHz

4.5

V

0.5

V

7.5

V

800

mV

10

25

mA

2.5

10

mA

V

0.8

V

6

µA

100

µA

150

°C

Note:

1. Voltage Regulation includes Initial Voltage Setpoint and Output Temperature Drift.

4

REV. 1.0.1 5/2/02

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