KA5M0965Q

4

(Ta = 25

°C unless otherwise specified)

Note:

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

2. These parameters, although guaranteed, are tested in EDS(water test) process

3. These parameters are indicated Inductor current.

Characteristic

Symbol

Test condition

Min.

Typ. Max.

Unit

UVLO SECTION

Start Threshold Voltage

-

141516

V

Stop Threshold Voltage

After turn on

8.4

9

9.6

V

OSCILLATOR SECTION

Initial Accuracy

Ta=25

°C

616773

kHz

--25

°C ≤ Ta ≤ +85°C-

±5

±10

%

Maximum Duty Cycle

Dmax

-

74

77

80

%

FEEDBACK SECTION

Feedback Source Current

Ta=25

°C, 0V ≤ Vfb ≤ 3V

0.7

0.9

1.1

mA

Shutdown Feedback Voltage

Vfb

≥ 6.5V

6.9

7.5

8.1

V

Shutdown Delay Current

Idelay

Ta=25

456

µA

SOFT START SECTION

Soft Start Voltage

4.7

5.0

5.3

V

Soft Start Current

Sync & S/S=GND

0.8

1.0

1.2

mA

CURRENT LIMIT(SELF-PROTECTION)SECTION

Peak Current Limit

Max. inductor current

5.28 6.00 6.72

A

PROTECTION SECTION

-

140

160

-

°C

Over Voltage Protection Voltage

≥ 24V

25

27

29

V

TOTAL DEVICE SECTION

Start-up Current

-

0.1

0.17

mA

Operating Supply Current (Control Part Only)

≤ 28

-

7

12

mA