2013/04/22

Rev.A.5

5

EM5301

Error Amplifier

Open Loop DC Gain

88

dB

Gain-Bandwidth Product

GBW

15

MHz

Maximum Duty

EM5301/A/C/D

80

%

EM5301B/E

75

%

PWM Controller Gate Drivers

Upper Gate Sourcing Current

-1.2

A

Upper Gate Sinking Current

1.5

A

2

4

Ω

Lower Gate Sourcing Current

-1.2

A

Lower Gate Sinking Current

1.5

A

1

2

Ω

PHASE Falling to LGATE Rising

Delay

30

90

ns

LGATE Falling to UGATE Rising

Delay

30

90

ns

Reference Voltage

Nominal Feedback Voltage

EM5301/A/B

0.792

0.8

0.808

V

EM5301C/D/E

0.592

0.6

0.608

V

Protection section

FB Under Voltage Protection

FB falling

68

75

82

%

FB Over Voltage Protection

FB rising

120

130

145

%

LGATE OC Setting Current

22

25

28

uA

Over Current Threshold1

-400

mV

Soft-Start Interval

EM5301/B/C/E

3.6

ms

EM5301A/D

2.4

ms

COMP Enable Threshold

0.2

V

Temperature Shutdown

165

℃

Note 1.

Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device. These are for

stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the

operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended

periods may remain possibility to affect device reliability.

Note 2.

2

copper area.

Note 3.

Devices are ESD sensitive. Handling precaution is recommended.

Note 4.

The device is not guaranteed to function outside its operating conditions.