C3225X5R0J476M datasheet(5/15 Pages) RICHTEK

Part #	C3225X5R0J476M

Description	3A, 36V, 500kHz Synchronous Step-Down Converter

Download	15 Pages

Scroll/Zoom	100%

Manufacturer	RICHTEK [Richtek Technology Corporation]

Direct Link	http://www.richtek.com

Logo

5 / 15 page

RT7272B

5

DS7272B-01

January 2013

www.richtek.com

Copyright

is a registered trademark of Richtek Technology Corporation.

©

Note 1. Stresses beyond those listed

“Absolute Maximum Ratings” may cause permanent damage to the device. These are

stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in

the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions may

affect device reliability.

Note 2.

θJA is measured at TA = 25°C on a high effective thermal conductivity four-layer test board per JEDEC 51-7. θJC is

measured at the exposed pad of the package.

Note 3. Devices are ESD sensitive. Handling precaution is recommended.

Note 4. The device is not guaranteed to function outside its operating conditions.

Note 5. RLIM (k

Ω) = [UOC x 24.14 x (1 + 0.024 x (UOC − 3.5)) − 1.3], where UOC is desired upper switch peak current limit

value.

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

Oscillation Frequency

fOSC1

450

500

550

kHz

Short Circuit Oscillation

Frequency

fOSC2

VFB = 0V

--

75

--

kHz

Maximum Duty Cycle

DMAX

VFB = 0.7V

--

90

--

%

Minimum On-Time

tON

--

100

--

ns

Logic-High

VIH

2

--

EN Input Voltage

Logic-Low

VIL

--

0.4

V

Input Under Voltage Lockout

Threshold

VUVLO

VIN Rising

3.9

4.1

4.3

V

Input Under Voltage Lockout

Hysteresis

ΔVUVLO

--

250

--

mV

Thermal Shutdown

TSD

--

150

--

°C

Thermal Shutdown Hysteresis

ΔTSD

--

20

--

°C

COMP to Current Sense

Transconductance

GCS

ΔICOMP = ±10μA

--

4.7

--

A/V

Error Amplifier Transconductance

GEA

--

1000

--

μA/V

Similar Part No. - C3225X5R0J476M

Manufacturer	Part #	Datasheet	Description
TDK Electronics	C3225X5R0J476M	101Kb / 15P	General Multilayer Ceramic Chip Capacitors C Series
National Semiconductor ...	C3225X5R0J476M	980Kb / 22P	3A SIMPLE SWITCHER짰 Power Module with 5.5V Maximum Input Voltage
Richtek Technology Corp...	C3225X5R0J476M	204Kb / 14P	2A, 23V, 1.2MHz Synchronous Step-Down Converter
	C3225X5R0J476M	275Kb / 15P	3A, 23V, 340kHz Synchronous Step-Down Converter
	C3225X5R0J476M	225Kb / 15P	3A, 17V, 340kHz Synchronous Step-Down Converter

More results

Similar Description - C3225X5R0J476M

Manufacturer	Part #	Datasheet	Description
Richtek Technology Corp...	RT7272A	255Kb / 14P	3A, 36V, 500kHz Synchronous Step-Down Converter
Richtek Technology Corp...	RT7263B	353Kb / 15P	3A, 21V 500kHz Synchronous Step-Down Converter
Monolithic Power System...	MP28266	284Kb / 14P	21V, 3A, 500kHz, Synchronous Step-Down Converter
Richtek Technology Corp...	RT7263E	384Kb / 17P	3A, 21V 500kHz Synchronous Step-Down Converter
Monolithic Power System...	MP28253	373Kb / 15P	21V, 3A, 500kHz Synchronous Step-down Converter
ACE Technology Co., LTD...	ACE7273C	154Kb / 3P	500KHz, 16V, 3A Synchronous Step-Down Converter VER 1.2
Richtek Technology Corp...	RT6283B	183Kb / 16P	3A, 30V, 500kHz Synchronous Step-Down Converter November 2019
Eutech Microelectronics...	EUP3476	144Kb / 1P	3A, 28V, 500kHz Synchronous Step-Down Converter
Richtek Technology Corp...	RT7263A	454Kb / 17P	3A, 21V 500kHz Synchronous Step-Down Converter
Richtek Technology Corp...	RT8299	287Kb / 15P	3A, 24V, 500kHz Synchronous Step-Down Converter

More results

C3225X5R0J476M Datasheet(PDF) 5 Page - Richtek Technology Corporation

C3225X5R0J476M Datasheet(HTML) 5 Page - Richtek Technology Corporation

Similar Part No. - C3225X5R0J476M

Similar Description - C3225X5R0J476M

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Datasheet Download

Link URL