FAN5358S713X datasheet(4/13 Pages) FAIRCHILD

部件名	FAN5358S713X

功能描述	2MHz, 500mA, SC70 Synchronous Buck Regulator

Download	13 Pages

Scroll/Zoom	100%

制造商	FAIRCHILD [Fairchild Semiconductor]

网页	http://www.fairchildsemi.com

标志

4 / 13 page

www.fairchildsemi.com

FAN5358 • Rev. 1.0.1

4

Electrical Characteristics

Minimum and maximum values are at VIN = 2.7V to 5.5V, TA = -40°C to +85°C, circuit of Figure 1 unless otherwise noted.

Typical values are at TA = 25°C, VIN =3.6V.

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

Power Supplies

IQ

Quiescent Current

No Load, EN=VIN

25

48

µA

I(SD)

Shutdown Supply Current

EN = GND

0.05

1.00

µA

VUVLO

Under-Voltage Lockout Threshold

Rising VIN

2.4

2.6

V

VUVHYST

Under-Voltage Lockout Hysteresis

225

mV

V(ENH)

Enable HIGH-Level Input Voltage

1.2

V

V(ENL)

Enable LOW-Level Input Voltage

0.4

V

I(EN)

Enable Input Leakage Current

EN = VIN or GND

0.01

1.00

µA

Oscillator

fOSC

Switching Frequency

In PWM Mode

2

MHz

Regulation

VO

Output Voltage

Accuracy

1.0V

ILOAD = 0 to 500mA

-4.5

+4.5

%

1.2V

ILOAD = 0 to 500mA

-4.5

+4.5

1.3V

ILOAD = 0 to 500mA

-4.5

+4.5

1.8V

ILOAD = 0 to 500mA

-4.0

+4.0

tSS

Soft-Start

From EN Rising Edge

70

µs

Output Driver

RDS(on)

PMOS On Resistance

VIN = VGS = 3.6V

750

m

Ω

NMOS On Resistance

VIN = VGS = 3.6V

650

m

Ω

ILIM

PMOS Peak Current Limit

Open-Loop

(1)

750

850

1150

mA

TTSD

Thermal Shutdown

150

°C

THYS

Thermal Shutdown Hysteresis

20

°C

Note:

5.

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

closed-loop data.

Block Diagram

Q2

Q1

SW

VIN

GND

VOUT

L1

CIN

LOGIC

&

GATE

DRIVE

U1

RAMP

GEN

REF

EN

COUT

VOUT

GND

Figure 3. IC Block Diagram

类似零件编号 - FAN5358S713X

制造商	部件名	数据表	功能描述
Fairchild Semiconductor	FAN5358S713X	628Kb / 13P	2MHz, 500mA, SC70 Synchronous Buck Regulator

More results

类似说明 - FAN5358S713X

制造商	部件名	数据表	功能描述
Fairchild Semiconductor	FAN5358	628Kb / 13P	2MHz, 500mA, SC70 Synchronous Buck Regulator
Intersil Corporation	ISL85415	1Mb / 24P	Wide VIN 500mA Synchronous Buck Regulator
Altera Corporation	ER3105DI	3Mb / 25P	500mA Wide VIN Synchronous Buck Regulator
Fairchild Semiconductor	FAN5362	1Mb / 14P	3MHz, 500mA / 750mA Synchronous Buck Regulator
Renesas Technology Corp	ISL85415	1Mb / 24P	Wide VIN 500mA Synchronous Buck Regulator
Intersil Corporation	ISL85415	1Mb / 23P	Wide VIN 500mA Synchronous Buck Regulator
ON Semiconductor	FAN5362	1Mb / 16P	3MHz, 500mA / 750mA Synchronous Buck Regulator Rev. 1.0.5
Enpirion, Inc.	EP5358LUI	212Kb / 14P	500mA Synchronous Buck Regulator with Integrated Inductor
Micrel Semiconductor	MIC2225	360Kb / 15P	2MHz 600mA Synchronous Buck Regulator with 300mA LDO
Micrel Semiconductor	MIC2225	357Kb / 14P	2MHz 600mA Synchronous Buck Regulator with 300mA LDO