13

LT1521/LT1521-3

LT1521-3.3/LT1521-5

Table 4. Fault Conditions

INPUT PIN

SHDN PIN

OUTPUT/SENSE PINS

RESULTING CONDITIONS

Open (High)

Reverse Output Current

≈ 5µA (See Figure 3)

Input Current

≈ 1µA (See Figure 4)

Grounded

Reverse Output Current

≈ 5µA (See Figure 3)

Input Current

≈ 1µA (See Figure 4)

Open

Open (High)

> 1V

Reverse Output Current

≈ 5µA (See Figure 3)

Open

Grounded

> 1V

Reverse Output Current

≈ 5µA (See Figure 3)

≤ 0.8V

Open (High)

≤ 0V

Output Current = 0

≤ 0.8V

Grounded

≤ 0V

Output Current = 0

> 1.5V

Open (High)

≤ 0V

Output Current = Short-Circuit Current

Grounded

≤ 0V

Output Current = 0

Dimensions in inches (millimeters) unless otherwise noted.

MSOP (MS8) 1197

* DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH,

PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE

** DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS.

INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE

0.021

± 0.006

(0.53

± 0.015)

0

° – 6° TYP

SEATING

PLANE

0.007

(0.18)

0.040

± 0.006

(1.02

± 0.15)

0.012

(0.30)

REF

0.006

± 0.004

(0.15

± 0.102)

0.034

± 0.004

(0.86

± 0.102)

0.0256

(0.65)

TYP

12

3

4

0.192

± 0.004

(4.88

± 0.10)

8

7 6

5

0.118

± 0.004*

(3.00

± 0.102)

0.118

± 0.004**

(3.00

± 0.102)

MS8 Package

8-Lead Plastic MSOP

(LTC DWG # 05-08-1660)