UBA2015 datasheet(28/42 Pages) PHILIPS

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UBA2016A_15_15A

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Product data sheet

Rev. 3 — 16 November 2011

28 of 42

NXP Semiconductors

UBA2016A/15/15A

600 V fluorescent lamp driver

Rsink(GHHB)

sink resistance on pin GHHB

VSHHB =0 V; VGHHB = 2 V

13.5

18.5



tno

non-overlap time

1.25

1.5

1.75

s

VFd(bs)

bootstrap diode forward voltage

IFS = 5 mA

1.0

1.5

2.0

Dimming

Ibias(DIM)

bias current on pin DIM

VDIM =1V

28

26

24

A

Ri(DIM)

input resistance on pin DIM

VDIM =2.5 V



HB protection

Vth(sat)(SLHB)

saturation threshold voltage on pin

SLHB

2.35

2.5

2.65

td(det)sat

saturation detection delay time

Burn state

0.3

s

tleb(SLHB)

leading edge blanking time on pin SLHB

260

340

420

Iadd(CF)

additional current on pin CF

VSLHB >Vth(sat)SLHB; VCF =2V

107 96

85

A

Ibias(SLHB)

bias current on pin SLHB

VSLHB =2.5 V

10

8.5

7

A

Vth(ocd)(IFB)

overcurrent detection threshold voltage

on pin IFB

2.8

3.0

3.2

Vth(osp)(VFB)

open/short protection threshold voltage

on pin VFB

120

Vth(ov)(VFB)

overvoltage threshold voltage on pin

VFB

2.4

2.5

2.6

tdet(fault)

fault detection time

125

s

overvoltage extra or capacitive

mode during burn state

-50

s

trel(fault)

fault release time

Vth(ovextra)(VFB)

overvoltage extra threshold voltage on

pin VFB

3.2

3.35

3.5

Ibias(VFB)

bias current on pin VFB

2.3

2.6

2.9

A

Vth(low)EOL

low threshold voltage on pin EOL

VFBPFC = 1.27 V

1.21

1.27

1.33

Vth(high)EOL

high threshold voltage on pin EOL

VFBPFC = 1.27 V

2.39

2.54

2.69

Ibias(EOL)

bias current on pin EOL

VEOL = 1.9 V

15.4

16.2

A

Vth(oveol)(VFB)

overvoltage end-of-life threshold voltage

on pin VFB

pin DIM open

0.8

0.88

0.96

UBA2015A; UBA2016A

VDIM = 1.0 V

0.92

1.0

1.08

UBA2015A; UBA2016A

VDIM = 0.5 V

1.15

1.23

1.31

Ven(oveol)(DIM)

overvoltage end-of-life enable voltage

on pin DIM

UBA2015A; UBA2016A

0.21

0.25

0.29

Vth(hswp)SHHB

hard switching protection threshold

voltage on pin SHHB

fsw = 50 kHz

-100

-V

Vth(zvs)SHHB

zero voltage switching detection

threshold voltage on pin SHHB

fsw =50kHz

Vth(hswr)SHHB

hard switching regulation threshold

voltage on pin SHHB

fsw = 50 kHz

-100

-V

Table 6.

Characteristics …continued

Tamb = 25 °C; settings according to default setting[1]; all voltages referenced to GND; current flow into the IC is positive;

unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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