LT6557IGN datasheet(2/12 Pages) LINER

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LT6557

6557fa

ELECTRICAL CHARACTERISTICS

Total Supply Voltage (VS

+ to GND)...........................7.5V

Input Current........................................................±10mA

Output Current (Note 2) .......................................±70mA

Output Short-Circuit Duration (Note 2) ............ Indeﬁnite

Operating Temperature Range (Note 3) ... –40°C to 85°C

Speciﬁed Temperature Range (Note 4) .... –40°C to 85°C

The ● denotes the speciﬁcations which apply over the full operating

temperature range, otherwise speciﬁcations are at TA = 25°C. VS = 5V, RL = 150Ω to VS/2, VEN = 0.4V, RBCV = open, unless

otherwise noted.

GN PACKAGE

16-LEAD PLASTIC SSOP

TOP VIEW

GND

IN R

GND R

IN G

GND G

IN B

GND B

BCV

V+

OUT R

V+ R

OUT G

V+ G

OUT B

V+ B

G = +2

TJMAX = 150°C, θJA = 110°C/W

BCV

V+

OUT R

V+ R

OUT G

V+ G

OUT B

V+ B

GND

IN R

GND R

IN G

GND G

IN B

GND B

TOP VIEW

DHC PACKAGE

16-LEAD (5mm

× 3mm) PLASTIC DFN

G = +2

TJMAX = 125°C, θJA = 40°C/W

EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB

ORDER PART NUMBER

GN PART MARKING

ORDER PART NUMBER

DHC PART MARKING*

LT6557CGN

LT6557IGN

6557

6557I

LT6557CDHC

LT6557IDHC

6557

Order Options Tape and Reel: Add #TR

Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF

Lead Free Part Marking: http://www.linear.com/leadfree/

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges. *The temperature grade is identiﬁed by a label on the shipping container.

Junction Temperature

SSOP ................................................................ 150°C

DFN................................................................... 125°C

Storage Temperature Range

SSOP ................................................. –65°C to 150°C

DFN.................................................... –65°C to 125°C

Lead Temperature (Soldering, 10 sec)

SSOP ................................................................ 300°C

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VOS

Input Offset Voltage

VIN = 1.25V

●

IIN

Input Current

VIN = 1.25V

●

100

µA

RIN

Input Resistance

VIN = 0.75V to 1.75V, BCV (Pin 6) Open

●

200

150

kΩ

CIN

Input Capacitance

f = 1MHz

1.5

ABSOLUTE MAXIMUM RATINGS (Note 1)

PACKAGE/ORDER INFORMATION

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