UBA2070 데이터 시트보기 (PDF) - Philips Electronics

부품명

상세내역

제조사

UBA2070

600 V CCFL ballast driver IC

Philips Electronics 

Philips Semiconductors

600 V CCFL ballast driver IC

Product specification

UBA2070

SYMBOL

PARAMETER

CONDITION

Voltage controlled oscillator

tstart

fbridge(max)

fbridge(min)

∆fstab

tno(min)

first output oscillator stroke

maximum bridge frequency

minimum bridge frequency

frequency stability

minimum non-overlap time

after start-up state only

Tamb = −20 to +80 °C

GH to GL

GL to GH

tno(max)

maximum non-overlap time

at fbridge = 40 kHz; note 1

PIN CSW

Vi

Vclamp

input voltage

clamp voltage

burn state

PIN CF

Istart

start current

VCF = 1.5 V

Imin

minimum current

VCF = 1.5 V

Imax

maximum current

VCF = 1.5 V

VOH

HIGH-level output voltage

f = fmin

Output drivers

Vboot

VFVDD

IFVDD

bootstrap diode forward drop

lockout voltage on pin FVDD

floating well supply current on

pin FVDD

I = 5 mA

DC level at

VGH − VSH = 13 V

PINS GH AND GL

Isource

Isink

VOH

VOL

source current

sink current

HIGH-level output voltage

LOW-level output voltage

VGH − VSH = 0; VGL = 0

VGH − VSH = 13 V;

VGL = 13 V

Io = 10 mA

Io = 10 mA

HIGH SIDE AND LOW SIDE

Ron

on resistance

Roff

off resistance

Io = 10 mA

Io = 10 mA

Adaptive non-overlap timing and capacitive mode detection (pin ACM)

Ii

input current

VACM = 1.25 V

Vdet

capacitive mode detection voltage positive

negative

MIN. TYP.

−

50

90 100

38.9 40.5

−

1.3

0.68 0.90

0.75 1

−

6.7

2.7 3

2.8 3.1

3.8 4.5

−

21

−

54

−

2.5

1.3 1.7

2.8 3.5

−

35

135 180

265 300

12.5 −

−

−

32 39

16 21

−

−

80 100

−68 −85

MAX. UNIT

−

µs

110 kHz

42.1 kHz

−

%

1.13 µs

1.25 µs

−

µs

3.3 V

3.4 V

5.2 µA

−

µA

−

µA

−

V

2.1 V

4.2 V

−

µA

235 mA

415 mA

−

V

0.5 V

45 Ω

26 Ω

1

µA

120 mV

−102 mV

2002 Oct 24

11

Share Link: