Datasheet
UBA2037_1 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 01 — 30 October 2008 8 of 14
NXP Semiconductors
UBA2037
Full bridge control IC for HID general lighting
V
UVLO(VDD)
undervoltage lockout
voltage on pin VDD
5.75 6.5 7.25 V
V
hys
hysteresis voltage V
FSL
= V
FSR
= 12 V 2 2.5 3 V
gate drivers
R
on
on-state resistance GHR and GHL drivers;
V
FSL
=V
FSR
=12V;
V
SHL
=V
SHR
=0V;
I
GHL
=I
GHR
= −50 mA
-2042Ω
GLR and GHL drivers; V
VDD
=12V;
V
PGND
=0V; I
GLL
=I
GLR
= −50 mA
-2042Ω
R
off
off-state resistance GHR and GHL drivers;
V
FSL
=V
FSR
=12V;
V
SHL
=V
SHR
=0V;
I
GHL
=I
GHR
=50mA
-1226Ω
GLR and GLL drivers; V
VDD
=12V;
V
PGND
=0V; I
GLL
=I
GLR
=50mA
-1226Ω
I
O(source)
output source current V
FSL
=V
FSR
=V
VDD
=12V;
V
SHL
=V
SHR
=0V;
V
GHL
=V
GHR
=V
GLL
=V
GLR
=8V
- 200 - mA
I
O(sink)
output sink current V
FSL
=V
FSR
=V
VDD
=12V;
V
SHL
=V
SHR
=0V;
V
GHL
=V
GHR
=V
GLL
=V
GLR
=8V
- 200 - mA
V
d(bs)
bootstrap diode voltage current on diode=1mA 0.8 1.0 1.2 V
dV/dt rate of change of voltage absolute values 5 15 25 V/µs
t
no
non-overlap time 600 900 1300 ns
V
UVLO
undervoltage lockout
voltage
high side driver - 4.0 5.5 V
I
FS
current on pin FS V
FSL
=V
FSR
=12V;
V
SHL
=V
SHR
=0V
147µA
I
FSL
/I
FSR
current on pin FSL to
current on pin FSR ratio
0.8 - 1.2
DD input
V
IH(DD)
HIGH-level input voltage
on pin DD
V
VDD
=12V 6 4.5 - V
V
IL(DD)
LOW-level input voltage on
pin DD
V
VDD
=12V - - 3 V
I
I
input current V
VDD
=12V - 0 1 µA
SU input
V
startup
start-up voltage V
VDD
= 12 V 1 1.3 1.5 V
V
hys
hysteresis voltage V
VDD
=12V - 100 - µV
I
I
input current V
VDD
=12V - 0 1 µA
CLK input
V
IH(CLK)
HIGH-level input voltage
on pin CLK
V
SS(CLK)
=0V; V
DD(CLK)
= 12 V 0.9 1.6 2.7 V
Table 6. Characteristics
…continued
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










