FAN53611AUC115X Просмотр технического описания (PDF) - Fairchild Semiconductor

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FAN53611AUC115X

6 MHz, 600 mA / 1 A Synchronous Buck Regulator

Fairchild Semiconductor 

Electrical Characteristics (Continued)

Minimum and maximum values are at VIN = VEN = 2.3 V to 5.5 V, VMODE = 0 V (AUTO Mode), TA = -40°C to +85°C; circuit of

Figure 1 , unless otherwise noted. Typical values are at TA = 25°C, VIN = VEN = 3.6 V.

Symbol

Parameter

Conditions

Min.

Typ.

Max. Units

Output Driver

PMOS On Resistance

RDS(on)

NMOS On Resistance

VIN = VGS = 3.6 V

VIN = VGS = 3.6 V

175

m

165

m

ILIM(OL) PMOS Peak Current Limit

Open-Loop for FAN53601,

VIN = 3.6 V, TA = 25°C

Open-Loop for FAN53611,

VIN = 3.6 V, TA = 25°C

900

1500

1100

1750

1250

mA

2000

mA

RDIS Output Discharge Resistance

EN = GND

230



TTSD Thermal Shutdown

150

°C

THYS Thermal Shutdown Hysteresis

15

°C

Notes:

4. Limited by the effect of tOFF minimum (see Operation Description section).

5. The Electrical Characteristics table reflects open-loop data. Refer to the Operation Description and Typical Characteristics Sections for

closed-loop data.

© 2010 Fairchild Semiconductor Corporation

FAN53601 / FAN53611 • Rev. 1.8

5

www.fairchildsemi.com

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