HV300/HV310

2

°C ≤ T

Symbol

Parameters

Min

Typ

Max

Unit

Conditions

Supply Voltage

-90

-10

V

Supply Current

550

650

Standby Mode Supply Current

330

400

UV High Threshold

1.26

V

Low to High Transition

UV Low Threshold

1.16

V

High to Low Transition

UV Hysteresis

100

mV

UV Input Current

1.0

nA

OV High Threshold

1.26

V

Low to High Transition

OV Low Threshold

1.16

V

High to Low Transition

OV Hysteresis

100

mV

OV Input Current

1.0

nA

Current Limit Threshold Voltage

40

50

60

mV

Maximum Gate Drive Voltage

9.0

10

11

V

Gate Drive Pull-Up Current

500

Gate Drive Pull-Down Current

40

mA

Power Good Pin Breakdown Voltage

90

V

Power Good Pin Output Low Voltage

0.5

0.8

V

Dynamic Characterstics

OV Delay

500

ns

UV Delay

500

ns

Note 1: This timing depends on the threshold voltage of the external N-Channel MOSFET. The higher its threshold is, the longer this timing.

Note 2: This voltage depends on the characteristics of the external N-Channel MOSFET.

V

*IRF530 is a registered trademark of International Rectifier.

Ramp Pin Output Current

10

Time from UV to Gate Turn On

2.0

ms

(Note 1)

400

µs

Duration of Current Limit Mode

5.0

ms

Time from Current Limit to PWRGD

5.0

ms

Voltage on Ramp Pin in Current Limit Mode

3.6

V

(Note 2)