L6562

4/16

(1)

All parameters are in tracking

(2)

The multiplier output is given by:

(3)

Parameters guaranteed by design, functionality tested in production.

Voltage Gain

Open loop

60

80

dB

GB

Gain-Bandwidth Product

1

MHz

Source Current

-2

-3.5

-5

mA

Sink Current

2.5

4.5

mA

Upper Clamp Voltage

5.3

5.7

6

V

Lower Clamp Voltage

(1)

2.12.252.4

V

CURRENT SENSE COMPARATOR

Input Bias Current

-1

µA

Delay to Outpu

t

200

350

ns

1.6

1.7

1.8

V

Current sense offset

30

mV

5

ZERO CURRENT DETECTOR

Upper Clamp Voltage

5.0

5.7

6.5

V

Lower Clamp Voltage

0.3

0.65

1

V

Arming Voltage

(positive-going edge)

(3)

2.1

V

Triggering Voltage

(negative-going edge)

(3)

1.6

V

Input Bias Current

2µA

Source Current Capability

-2.5

-5.5

mA

Sink Current Capability

2.5

mA

Disable threshold

150

200

250

mV

Restart threshold

350

mV

Restart Current after Disable

30

75

µA

STARTER

Start Timer period

75

130

300

µs

OUTPUT OVERVOLTAGE

Dynamic OVP triggering current

35

40

45

µA

Hys

Hysteresis

(3)

30

µA

Static OVP threshold

(1)

2.12.252.4

V

GATE DRIVER

Dropout Voltage

22.6

2.5

3

V

0.9

1.9

V

Voltage Fall Time

30

70

ns

Voltage Rise Time

40

80

ns

Output clamp voltage

10

12

15

V

UVLO saturation

1.1

V

Table 5. Electrical Characteristics (continued)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

V

cs

KV

MUL T

V

CO MP

2.5

–

()

⋅⋅

=