2

LTC1693-5

Note 1: Absolute Maximum Ratings are those values beyond which the life

of a device may be impaired.

Note 2: All AC timing specificatons are guaranteed by design and are not

production tested.

Inputs (IN, PHASE) ................................... – 0.3V to 14V

Junction Temperature .......................................... 150

°C

Operating Temperature Range ..................... 0

°C to 70°C

Storage Temperature Range ................. – 65

°C to 150°C

Lead Temperature (Soldering, 10 sec).................. 300

°C

1

2

3

4

IN

NC

PHASE

GND

8

7

6

5

OUT

NC

NC

TOP VIEW

MS8 PACKAGE

8-LEAD PLASTIC MSOP

ORDER PART

NUMBER

MS8 PART

MARKING

LTC1693-5CMS8

LTSG

(Note 1)

Consult factory for parts specified with wider operating temperature ranges.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Supply Voltage Range

4.5

13.2

V

Quiescent Current

PHASE = 12V, IN = 0V

q

200

360

550

µA

Switching Supply Current

q

7.2

10

mA

Input

High Input Threshold

q

2.2

2.6

3.1

V

Low Input Threshold

q

1.1

1.4

1.7

V

Input Pin Bias Current

q

±0.01

±10

µA

PHASE Pin High Input Threshold

q

4.5

5.5

6.5

V

PHASE Pin Pull-Up Current

PHASE = 0V

q

10

20

45

µA

Output

High Output Voltage

q

11.92

11.97

V

Low Output Voltage

q

30

75

mV

Output Pull-Down Resistance

2.85

Ω

Output Pull-Up Resistance

3.00

Ω

Output Low Peak Current

1.70

A

Output High Peak Current

1.40

A

Switching Timing (Note 2)

Output Rise Time

q

17.5

35

ns

q

48.0

85

ns

Output Fall Time

q

16.5

35

ns

q

42.0

75

ns

Output Low-High Propagation Delay

q

38.0

70

ns

q

40.0

75

ns

Output High-Low Propagation Delay

q

32

70

ns

q

35

75

ns