ISL80101A datasheet(4/11 Pages) INTERSIL

Part #	ISL80101A

Description	1A Ultra Low Dropout Linear Regulator with Programmable Current Limiting

Download	11 Pages

Scroll/Zoom	100%

Manufacturer	INTERSIL [Intersil Corporation]

Direct Link	http://www.intersil.com/cda/home

Logo

4 / 11 page

ISL80121-5

4

FN7713.4

September 29, 2011

Absolute Maximum Ratings (Note 7)

Thermal Information

VIN Relative to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.5V

VOUT Relative to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.5V

PG, ENABLE, SENSE, SS, ISET

Relative to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.5V

ESD Rating

Human Body Model (Tested per JESD22-A114) . . . . . . . . . . . . . . . .2.5kV

Machine Model (Tested per JESD22-A115). . . . . . . . . . . . . . . . . . . 250V

Latch Up (Tested per JESD78). . . . . . . . . . . . . . . . . . . . . . .±100mA @ 85°C

Thermal Resistance (Typical)

θJA (°C/W)

θJC (°C/W)

10 Ld 3x3 DFN Package (Notes 5, 6). . . . .

48

7

Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . .+150°C

Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C

Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

Recommended Operating Conditions (Note 8)

Junction Temperature Range (TJ) . . . . . . . . . . . . . . . . . . .-40°C to +125°C

VIN Relative to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.2V to 6V

VOUT Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800mV to 5V

PG, ENABLE, SENSE, SS, ISET Relative to GND . . . . . . . . . . . . . . . . 0V to 6V

PG Sink Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product

reliability and result in failures not covered by warranty.

NOTES:

5.

θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech

Brief TB379.

6. For

θJC, the “case temp” location is the center of the exposed metal pad on the package underside.

7. Absolute maximum voltage rating is defined as the voltage applied for a lifetime average duty cycle above 6V of 1%.

8. Electromigration specification defined as lifetime average junction temperature of +110°C where max rated DC current = lifetime average current.

Electrical Specifications Unless otherwise noted, all parameters are established over the following specified conditions:

VIN =VOUT + 0.4V, VOUT = 5.0V, CIN = COUT = 10µF, TJ = +25°C, ILOAD = 0A. Applications must follow thermal guidelines of the package to

determine worst case junction temperature. Please refer to “Functional Description” on page 7 and Tech Brief TB379.

Boldface limits apply over the operating temperature range, -40°C to +125°C. Pulse load techniques used by ATE to ensure TJ = TA defines

established limits.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

(Note 9)

TYP

MAX

(Note 9)

UNITS

DC CHARACTERISTICS

DC Output Voltage Accuracy

VOUT

VOUT + 0.4V < VIN < 6V; 0A < ILOAD < 1A

-1.8

1.8

%

DC Input Line Regulation

ΔVOUT/ΔVIN

VOUT + 0.4V < VIN < 6.0V, VOUT = 5.0V

1

%

DC Output Load Regulation

ΔVOUT

0A < ILOAD < 1A

-1

%

Ground Pin Current

IQ

ILOAD = 0A, 2.2V < VIN < 6V

3

5

mA

ILOAD = 1A, 2.2V < VIN < 6V

5

7

mA

Ground Pin Current in Shutdown

ISHDN

ENABLE = 0.2V, VIN = 6V

0.2

12

µA

Dropout Voltage (Note 10)

VDO

ILOAD = 1A, VIN = 5.0V, VSENSE = 0V

90

130

mV

Output Current Limit

ILIMIT

VOUT = 4.75V, VOUT + 0.4V < VIN < 6V, ISET is floating

0.66

0.75

0.84

A

VOUT = 4.75V, VOUT + 0.4V < VIN < 6V, RSET = 19.33kΩ

0.9

A

Thermal Shutdown Temperature

TSD

VOUT + 0.4V < VIN < 6V

160

°C

Thermal Shutdown Hysteresis

(Rising Threshold)

TSDn

VOUT + 0.4V < VIN < 6V

30

°C

AC CHARACTERISTICS

Input Supply Ripple Rejection

PSRR

f = 1kHz, ILOAD = 1A

40

dB

f = 1kHz, ILOAD = 100mA

40

dB

Output Noise Voltage

ILOAD = 10mA, BW = 10Hz < f < 100kHz

210

µVRMS

ENABLE PIN CHARACTERISTICS

Turn-on Threshold

VEN(HIGH)

2.2V < VIN < 6V

0.3

0.8

1.0

V

Hysteresis (Rising Threshold)

VEN(HYS)

2.2V < VIN < 6V

10

80

200

mV

Similar Part No. - ISL80101A

Manufacturer	Part #	Datasheet	Description
Intersil Corporation	ISL80101A	493Kb / 11P	1A Ultra Low Dropout Linear Regulator
	ISL80101A	570Kb / 12P	High Performance 1A Linear Regulator with Programmable Current Limiting
	ISL80101A	583Kb / 11P	High Performance 1A LDO
	ISL80101A	9Mb / 44P	Providing high-performance solutions for every link in the signal chain
	ISL80101A	583Kb / 11P	High Performance 1A LDO

More results

Similar Description - ISL80101A

Manufacturer	Part #	Datasheet	Description
Intersil Corporation	ISL80121-5	495Kb / 11P	1A Ultra Low Dropout Linear Regulator with Programmable Current Limiting
Intersil Corporation	ISL80121IR50Z	416Kb / 12P	1A Ultra Low Dropout Linear Regulator with Programmable Current Limiting June 22, 2012
Renesas Technology Corp	ISL80121-5	668Kb / 12P	1A Ultra Low Dropout Linear Regulator with Programmable Current Limiting
Intersil Corporation	ISL80101A	570Kb / 12P	High Performance 1A Linear Regulator with Programmable Current Limiting
Intersil Corporation	ISL80101A	498Kb / 13P	High Performance 1A Linear Regulator with Programmable Current Limiting August 11, 2015
Renesas Technology Corp	ISL80101A	756Kb / 13P	High Performance 1A Linear Regulator with Programmable Current Limiting
BCD Semiconductor Manuf...	AZ2940	200Kb / 18P	1A ULTRA LOW DROPOUT LINEAR REGULATOR
BCD Semiconductor Manuf...	AZ2940	179Kb / 18P	1A ULTRA LOW DROPOUT LINEAR REGULATOR
Intersil Corporation	ISL80121-5	493Kb / 11P	1A Ultra Low Dropout Linear Regulator
HTC Korea TAEJIN Techno...	TJ4940	178Kb / 8P	1A Ultra Low Dropout Linear Regulator

More results

ISL80101A Datasheet(PDF) 4 Page - Intersil Corporation

ISL80101A Datasheet(HTML) 4 Page - Intersil Corporation

Similar Part No. - ISL80101A

Similar Description - ISL80101A

Html Pages

1 2 3 4 5 6 7 8 9 10 11

Datasheet Download

Link URL