FS6S-SERIES FS6S0965R/FS6S0965RT/FS6S1265R/FS6S15658R

6

Electrical Characteristics (CONTROL Part)

Note:

1. These parameters is the Current Flowing in the Control IC.

2. These parameters, although guaranteed, are not 100% tested in production

3. These parameters, although guaranteed, are tested in EDS(wafer test) process

4. These parameters are indicated Inductor Current.

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

UVLO SECTION

Start Threshold Voltage

14

15

16

V

Stop Threshold Voltage

8

9

10

V

OSCILLATOR SECTION

Initial Frequency

-22

25

28

kHz

Voltage Stability

12V

0

1

3%

Temperature Stability (Note2)

-25

°C ≤ Τa≤ 85°C0

±5

±10

%

Maximum Duty Cycle

-92

95

98

%

Minimum Duty Cycle

--

-

0

%

FEEDBACK SECTION

Feedback Source Current

0.7

0.9

1.1

mA

Shutdown Feedback Voltage

≥ 6.9V

6.9

7.5

8.1

V

Shutdown Delay Current

1.6

2.0

2.4

µA

SYNC. & SOFTSTART SECTION

Softstart Voltage

4.7

5.0

5.3

V

Softstart Current

0.8

1.0

1.2

mA

Sync High Threshold Voltage(Note3)

-

7.2

-

V

Sync Low Threshold Voltage(Note3)

-

5.8

-

V

BURST MODE SECTION

Burst Mode Low Threshold Voltage

10.4

11.0

11.6

V

Burst Mode High Threshold Voltage

11.4

12.0

12.6

V

Burst Mode Enable Feedback Voltage

0.7

1.0

1.3

V

Burst Mode Peak Current Limit(Note4)

0.6

0.85

1.1

A

Burst Mode Freqency

40

50

60

kHz

CURRENT LIMIT(SELF-PROTECTION)SECTION

Peak Current Limit (Note4)

FS6S0965R

5.28

6.0

6.72

A

FS6S1265R

7.04

8.0

8.96

FS6S15658R

7.04

8.0

8.96

PROTECTION SECTION

Over Voltage Protcetion

≥ 27V

27

30

33

V

Over Current Latch voltage(Note3)

-0.9

1.0

1.1

V

Thermal Shutdown Tempature(Note2)

TSD

-

140

160

-

°C

TOTAL DEVICE SECTION

Start Up Current

-

0.1

0.17

mA

Operating Supply Current(Note1)

-10

15

mA