EL7563CRE-T13 데이터 시트보기 (PDF) - Elantec -> Intersil

부품명

상세내역

제조사

EL7563CRE-T13

Monolithic 4 Amp DC:DC Step-down Regulator

Elantec -> Intersil 

EL7563C

Monolithic 4 Amp DC:DC Step-down Regulator

Absolute Maximum Ratings (TA = 25°C)

Supply Voltage between VIN or VDD and GND

VLX Voltage

Input Voltage

VHI Voltage

+4.5V

VIN +0.3V

GND -0.3V, VDD +0.3V

GND -0.3V, VLX +6V

Storage Temperature

Operating Ambient Temperature

Operating Junction Temperature

-65°C to +150°C

-40°C to +85°C

+135°C

Important Note:

All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at the

specified temperature and are pulsed tests, therefore: TJ = TC = TA.

DC Characteristics

VDD = VIN = 3.3V, TA = TJ = 25°C, COSC = 1.2nF, unless otherwise specified.

Parameter

VREF

VREFTC

VREFLOAD

VRAMP

IOSC_CHG

IOSC_DIS

IVDD+VDRV

IVDD_OFF

VDD_OFF

VDD_ON

TOT

THYS

ILEAK

ILMAX

RDSON

RDSONTC

ISTP

ISTN

VPGP

VPGN

VPG_HI

VPG_LO

VOVP

VFB

VFB_LINE

VFB_LOAD

VFB_TC

IFB

VEN_HI

VEN_LO

IEN

Description

Reference Accuracy

Reference Temperature Coefficient

Reference Load Regulation

Oscillator Ramp Amplitude

Oscillator Charge Current

Oscillator Discharge Current

VDD+VDRV Supply Current

VDD Standby Current

VDD for Shutdown

VDD for Startup

Over Temperature Threshold

Over Temperature Hysteresis

Internal FET Leakage Current

Peak Current Limit

FET On Resistance

RDSON Tempco

Auxilliary Supply Tracking Positive Input Pull

Down Current

Auxilliary Supply Tracking Negative Input Pull

Up Current

Positive Power Good Threshold

Negative Power Good Threshold

Power Good Drive High

Power Good Drive Low

Over Voltage Protection

Output Initial Accuracy

Output Line Regulation

Output Load Regulation

Output Temperature Stability

Feedback Input Pull Up Current

EN Input High Level

EN Input Low Level

Enable Pull Up Current

Conditions

0<IREF<50µA

0.1V<VOSC<1.25V

0.1V<VOSC<1.25V

VEN = 4V, FOSC = 120kHz

EN = 0

EN = 0, LX = 3.3V (low FET), LX = 0V

(high FET)

Wafer level test only

VSTP = VIN/2

VSTN = VIN/2

With respect to target output voltage

With respect to target output voltage

IPG = 1mA

IPG = -1mA

ILOAD = 0A

VIN = 3.3V, ∆VIN = 10%, ILOAD = 0A

0.5A< ILOAD <4A

-40°C < TA<85°C, ILOAD = 2A

VFB = 0V

VEN = 0

Min

1.24

-1

2

2.4

2.6

5

-4

8

-16

2.7

0.977

1

-4

Typ

1.26

50

1.15

200

8

3.5

1

135

20

30

0.2

2.5

2.5

10

0.992

0.5

0.5

±1

100

-2.5

Max

1.28

5

1.5

2.65

2.95

10

60

4

16

-8

0.5

1.007

200

2.7

Unit

V

ppm/°C

%

V

µA

mA

mA

mA

V

V

°C

°C

µA

A

mΩ

mΩ/°C

µA

µA

%

%

V

V

%

V

%

%

%

nA

V

V

µA

2

Share Link: