Datasheet
UBA2037_1 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 01 — 30 October 2008 7 of 14
NXP Semiconductors
UBA2037
Full bridge control IC for HID general lighting
9. Thermal characteristics
10. Characteristics
Currents
R
osc
oscillator resistance connected between pins VDD and
RC
100 - kΩ
ESD
V
ESD
electrostatic discharge voltage human body model:
HV, V
SS(CLK)
, V
DD(CLK)
,CLK, FSL,
FSR, GHL, GHR, SHL, SHR
- 900 V
other pins - 2 kV
machine model: all pins - 200 V
charged device model: all pins - 500 V
Table 4. Limiting values
…continued
In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages are measured with respect to signal
ground (pin 14); positive currents flow into the chip. The voltage ratings are valid provided other ratings are not violated.
Symbol Parameter Conditions Min Max Unit
Table 5. Thermal characteristics
Symbol Parameter Conditions Typ Unit
R
th(j-a)
thermal resistance from
junction to ambient
in free air 100 K/W
Table 6. Characteristics
T
j
=25
°
C; all voltages are measured with respect to signal ground (pin 14); currents are positive when flowing into the IC,
Unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
High voltage
I
leak
leakage current pin HV;
I
HV
(V
HV
= 565 V) − I
HV
(V
HV
= 500 V)
-010µA
pin FSL; V
FSL
=V
SHL
=V
GHL
= 564 V - 0 5 µA
pin FSR; V
FSR
=V
SHR
=V
GHR
= 564 V - 0 5 µA
pin V
SS(CLK)
; V
SS(CLK)
=V
CLK
= 450 V - 0 10 µA
pin V
DD(CLK)
; V
DD(CLK)
=V
CLK
= 464 V - 0 10 µA
Start-up via HV pin
I
I(HV)
input current on pin HV V
HV
= 80 V - 590 825 µA
V
startup(HV)
start-up voltage on pin HV 11.3 13.2 14.7 V
V
UVLO(HV)
undervoltage lockout
voltage on pin HV
8.6 10.7 12.2 V
V
hys
hysteresis voltage 2 2.5 3 V
V
VDD
voltage on pin VDD V
HV
= 20 V 10.5 12 13.5 V
Start-up via VDD pin
I
I(VDD)
input current on pin VDD V
VDD
= 8.25 V - 500 800 µA
V
startup(VDD)
start-up voltage on pin
VDD
8.25 9.0 9.75 V










