UBA2021_4

© NXP B.V. 2008. All rights reserved.

Product data sheet

Rev. 04 — 25 July 2008

8 of 16

NXP Semiconductors

UBA2021

630 V driver IC for CFL and TL lamps

[1]

HBM: 2000 V, except pins FS, G1, S1 and VS which are 1000 V maximum and G2 which is 800 V

maximum.

[2]

MM: 250 V except for the G1-pin which is 100 V.

9.

Thermal characteristics

10. Characteristics

storage temperature

−55

+150

°C

charge coupling at pins

RREF and CF

operating

−8+8

pC

electrostatic handling

voltage

human body

model

[1]

-

2000

V

machine model

[2]

-

250

V

Table 5.

In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages referenced to

ground.

Symbol

Parameter

Conditions

Min

Max

Unit

Table 6.

Thermal characteristics

Symbol

Parameter

Conditions

Typ

Unit

thermal resistance from junction

to ambient

in free air

S014

100

K/W

DIP14

60

K/W

thermal resistance from junction

to PCB

in free air

S014

50

K/W

DIP14

30

K/W

Table 7.

Characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

High voltage supply

leakage current on high

voltage pins

-

-

15

µA

Start-up state

reset voltage

T1 off; T2 on

4

5.5

6.5

V

oscillator start voltage

11.35

11.95

12.55

V

oscillator stop voltage

9.55

10.15

10,75

V

supply voltage hysteresis

1.5

1.8

2

V

standby supply current at pin

VS

[1]

150

200

250

µA

voltage difference between

pins RHV and VS

0.7

0.8

1

V

[2]

0.2

0.3

0.4

V