Data Sheet

UBA2036TS
Full bridge control IC for HID automotive lighting
Rev. 01 — 30 October 2008
Product data sheet
1. General description
The UBA2036 is a high voltage monolithic Integrated Circuit (IC) manufactured in a High
Voltage Silicon On Insulator (HVSOI) process. This circuit is designed for driving
MOSFETs in a full bridge configuration. In addition, it features a disable function, an
internal adjustable oscillator and an external clock input function with a high-voltage level
shifter for driving the bridge. To guarantee an accurate 50 % duty cycle, the oscillator
signal can be passed through a divider before being fed to the output drivers.
The UBA2036 is especially suitable for High Intensity Discharge (HID) lamp drivers for car
headlights, projectors and general lighting applications.
2. Features
n
n
n
n
n
n
n
n
n
n
n
Full bridge driver circuit
Integrated bootstrap diodes
464 V integrated high voltage level shift function to drive HID lamps below ground level
550 V series regulator input to make the internal supply
550 V maximum bridge voltage
Accurate bridge disable function
Input for start-up delay
Adjustable oscillator frequency
Selectable frequency divider
Predefined bridge position during start-up
Adaptive non-overlap
3. Applications
n The UBA2036 can drive (via the power MOSFETs) any kind of load in a full bridge
configuration
n The circuit is especially designed as a commutator controller for HID lamps in car
headlights, projectors and general lighting applications
4. Ordering information
Table 1.
Ordering information
Type number
UBA2036TS
Package
Name
Description
Version
SSOP28
plastic shrink small outline package; 28 leads;
body width 5.3 mm
SOT341-1
UBA2036TS
NXP Semiconductors
Full bridge control IC for HID automotive lighting
5. Block diagram
VSS(CLK) CLK
1
VDD(CLK)
3
2
16
FSL
HIGHER LEFT
DRIVER
15
GHL
6
HV
17
14
STABILIZER
SGND
LOGIC SIGNAL
GENERATOR
9
VDD
RC
27
13
HIGHER RIGHT
DRIVER
HIGH VOLTAGE
LEVEL SHIFTER
28
26
UBA2036TS
OSCILLATOR
LOWER RIGHT
DRIVER
÷2
23
21
SU
BD
10
12
LOW VOLTAGE
LEVEL SHIFTER
LOGIC
LOWER LEFT
DRIVER
20
SHL
FSR
GHR
SHR
GLR
PGND
GLL
1.29 V
bridge disable
11
DD
Fig 1.
4, 5, 7, 8, 18, 19, 22, 24, 25
n.c.
014aaa632
Block diagram
UBA2036TS_1
Product data sheet
© NXP B.V. 2008. All rights reserved.
Rev. 01 — 30 October 2008
2 of 13
UBA2036TS
NXP Semiconductors
Full bridge control IC for HID automotive lighting
6. Pinning information
6.1 Pinning
VSS(CLK)
1
28 GHR
CLK
2
27 FSR
VDD(CLK)
3
26 SHR
n.c.
4
25 n.c.
n.c.
5
24 n.c.
HV
6
23 GLR
n.c.
7
n.c.
8
VDD
9
20 GLL
SU 10
19 n.c.
DD 11
18 n.c.
BD 12
17 SHL
RC 13
16 FSL
SGND 14
15 GHL
UBA2036TS
22 n.c.
21 PGND
014aaa633
Fig 2.
Pin assignment SSOP28 package (top view)
6.2 Pin description
Table 2.
Pin description
Symbol
Pin
Description
VSS(CLK)
1
negative supply voltage for logic oscillator input
CLK
2
oscillator input
VDD(CLK)
3
positive supply voltage for logic oscillator input
n.c.
4
not connected
n.c.
5
not connected
HV
6
high voltage supply input for internal series regulator
n.c.
7
not connected
n.c.
8
not connected
VDD
9
internal low voltage supply
SU
10
input for start-up delay
DD
11
input for divider disable
BD
12
input for bridge disable
RC
13
RC input for internal oscillator
SGND
14
signal ground
GHL
15
gate driver output for upper left MOSFET
FSL
16
floating supply left
SHL
17
source upper left MOSFET
n.c.
18
not connected
n.c.
19
not connected
UBA2036TS_1
Product data sheet
© NXP B.V. 2008. All rights reserved.
Rev. 01 — 30 October 2008
3 of 13
UBA2036TS
NXP Semiconductors
Full bridge control IC for HID automotive lighting
Table 2.
Pin description …continued
Symbol
Pin
Description
GLL
20
gate driver output for lower left MOSFET
PGND
21
power ground
n.c.
22
not connected
GLR
23
gate driver output for lower right MOSFET
n.c.
24
not connected
n.c.
25
not connected
SHR
26
source upper right MOSFET
FSR
27
floating supply right
GHR
28
gate driver upper right MOSFET
7. Functional description
7.1 Supply voltage
The UBA2036 is powered by a supply voltage applied to pin HV, e.g. the supply voltage of
the full bridge. The IC generates its own low supply voltage for its internal circuitry.
Therefore an additional low voltage supply is not required. A capacitor has to be
connected to pin VDD to obtain a ripple-free internal supply voltage. The circuit can also
be powered by a low voltage supply directly applied to pin VDD. In this case pin HV should
be connected to pin VDD or pin SGND. The maximum current that the internal series
regulator can deliver, is temperature dependent. This is shown in Figure 3.
7.2 Start-up
With an increasing supply voltage the IC enters the start-up state i.e. the upper power
transistors are set in off-state and the lower power transistors are switched on. During the
start-up state the bootstrap capacitors are charged. The start-up state is defined until
VVDD = Vstartup(VDD) or VHV = Vstartup(HV). The state of the outputs during the start-up phase
is overruled by the bridge disable function.
7.3 Oscillation state
At the moment the supply voltage on pin VDD exceeds Vstartup(VDD) or the supply voltage
on pin VHV exceeds Vstartup(HV), the output voltage of the full bridge depends on the control
signals on pins CLK, SU, DD and BD. This is listed in Table 3.
As soon as the supply voltage on pin VDD becomes lower than VUVLO(VDD) or the supply
voltage on pin VHV becomes lower than VUVLO(HV), the IC enters the start-up state again.
Table 3.
Driver
Gate driver output voltages as function of the logical levels at the pins BD, SU, DD and CLK.
Device
state
BD SU DD
CLK
GHL
GHR
GLL
GLR
Start-up
state
1
-
-
-
0 (= VSHL)
0 (= VSHR)
0 (= VPGND)
0 (= VPGND)
0
-
-
-
0 (= VSHL)
0 (= VSHR)
1 (= VVDD)
1 (= VVDD)
UBA2036TS_1
Product data sheet
© NXP B.V. 2008. All rights reserved.
Rev. 01 — 30 October 2008
4 of 13
UBA2036TS
NXP Semiconductors
Full bridge control IC for HID automotive lighting
Table 3.
Driver …continued
Gate driver output voltages as function of the logical levels at the pins BD, SU, DD and CLK.
Device
state
BD SU DD
CLK
GHL
GHR
GLL
GLR
Oscillation
state
1
-
-
-
0 (= VSHL)
0 (= VSHR)
0 (= VPGND)
0 (= VPGND)
0
0
-
-
0 (= VSHL)
0 (= VSHR)
1 (= VVDD)
1 (= VVDD)
0
1
1
1
0 (= VSHL)
1 (= VFSR)
1 (= VVDD)
0 (= VPGND)
0
1
1
0
1 (= VFSL)
0 (= VSHR)
0 (= VPGND)
1 (= VVDD)
1
0[1]
1→
GHL
GHR
GLL
GLR
0
0[2]
[1]
If pin DD = 0 the bridge enters the state (oscillation state and pin BD = 0 and pin SU = 1) in the pre-defined
position: VGHL = VFSL, VGLR = VVDD, VGLL = VPGND, and VGHR = VSHR.
[2]
Only if the level of pin CLK changes from logical 1 to 0, the level of outputs GHL, GHR, GLL and GLR
changes.
If there is no external clock available, the internal oscillator can be used. The design
equation for the bridge oscillator frequency is shown in Equation 1.
1
f bridge = --------------------------------------------K osc × R osc × C osc
(1)
Rosc and Cosc are external components connected to the RC pin (Rosc connected to pin
VDD and Cosc connected to pin SGND). In this situation the pins VDD(CLK), CLK and
VSS(CLK) can be connected to SGND.
The clock signal, coming from either pin RC or pin CLK, is divided by two in order to obtain
a 50 % duty-cycle gate drive signal. This can be achieved by applying a voltage to the DD
input lower than VIL(DD) (e.g. connect pin DD to pin SGND).
7.4 Non-overlap time
In the full bridge configuration the non-overlap time is defined as the time between turning
off the two conducting MOSFETs and turning on the two other MOSFETs. The
non-overlap time is realized by means of an adaptive non-overlap circuit. With an adaptive
non-overlap, the application determines the duration of the non-overlap and makes the
non-overlap time optimal for each frequency. The non-overlap time is determined by the
duration of the falling slope of the relevant half bridge voltage. The occurrence of a slope
is sensed internally. The minimum non-overlap time is internally fixed.
7.5 Start-up delay
A simple resistor-capacitor (RC) filter (R between pin VDD and pin SU; C between pin SU
and pin SGND) or a control signal from a processor can be used to make a start-up delay.
This can be beneficial for those applications in which building up the high voltage takes a
larger amount of time: A start-up delay will ensure that the HID system will not start up
before this high voltage has been reached.
7.6 Bridge disable
The bridge disable function can be used to switch off all the MOSFETs as soon as the
voltage on pin BD exceeds the bridge disable voltage VBD. The bridge disable function
overrules all the other states.
UBA2036TS_1
Product data sheet
© NXP B.V. 2008. All rights reserved.
Rev. 01 — 30 October 2008
5 of 13
UBA2036TS
NXP Semiconductors
Full bridge control IC for HID automotive lighting
8. Limiting values
Table 4.
Limiting values
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
General
Tamb
ambient temperature
−40
+125
°C
Tj
junction temperature
−40
+150
°C
Tstg
storage temperature
−55
+150
°C
DC
0
14
V
maximum pulse time = 100 ns
0
17
V
0
550
V
with respect to PGND and SGND
−3
550
V
with respect to SGND;
maximum pulse time = 1 µs
−14
550
V
with respect to PGND and SGND
−3
550
V
with respect to SGND;
maximum pulse time = 1 µs
−14
550
V
Voltages
VVDD
voltage on pin VDD
VHV
voltage on pin HV
VSHL
voltage on pin SHL
VSHR
voltage on pin SHR
VFSL
voltage on pin FSL
with respect to SHL
0
14
V
VFSR
voltage on pin FSR
with respect to SHR
0
14
V
VGHL
voltage on pin GHL
VSHL
VFSL
V
VGHR
voltage on pin GHR
VSHR
VFSR
V
VGLL
voltage on pin GLL
VPGND
VVDD
V
VGLR
voltage on pin GLR
VPGND
VVDD
V
VPGND
voltage on pin PGND
0
5
V
VSS(CLK)
CLK ground supply voltage
t<1s
0
464
V
VDD(CLK)
CLK supply voltage
t<1s
0
464
V
DC
0
14
V
maximum pulse time = 100 ns
0
17
V
with respect to VSS(CLK):
VI
input voltage
pins CLK, SU, BD, and DD; with respect to VSS(CLK):
DC
0
VVDD
V
maximum pulse time = 100 ns
0
17
V
0
17
V
pins SHL and SHR
-
6
V/ns
pin VSS(CLK)
-
0.5
V/µs
connected between pins VDD and
RC
100
-
kΩ
pin RC:
maximum pulse time = 100 ns
SR
slew rate
Currents
Rosc
oscillator resistance
UBA2036TS_1
Product data sheet
© NXP B.V. 2008. All rights reserved.
Rev. 01 — 30 October 2008
6 of 13
UBA2036TS
NXP Semiconductors
Full bridge control IC for HID automotive lighting
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
electrostatic discharge voltage
human body model
HV, VSS(CLK), VDD(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
ESD
VESD
9. Thermal characteristics
Table 5.
Thermal characteristics
Symbol
Parameter
Conditions
Typ
Unit
Rth(j-a)
thermal resistance from
junction to ambient
in free air
100
K/W
10. Characteristics
Table 6.
Characteristics
Tj = -40 °C to 125 °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
leakage current
pin HV; IHV (VHV = 565 V) − IHV
(VHV = 500 V)
-
0
10
µA
pin FSL;
VFSL = VSHL = VGHL = 564 V
-
0
5
µA
pin FSR;
VFSR = VSHR = VGHR = 564 V
-
0
5
µA
pin VSS(CLK);
VSS(CLK) = Vclk = 450 V
-
0
10
µA
pin VDD(CLK);
VDD(CLK) = Vclk = 464 V
-
0
10
µA
VHV = 80 V
-
590
825
µA
High voltage
Ileak
Start-up via HV pin
II(HV)
input current on pin HV
Vstartup(HV)
start-up voltage on pin HV
11.3
13.2
14.7
V
VUVLO(HV)
undervoltage lockout voltage
on pin HV
8.6
10.7
12.2
V
Vhys
hysteresis voltage
2
2.5
3
V
VVDD
voltage on pin VDD
VHV = 20 V
10.5
12
13.5
V
VVDD = 8.25 V
-
500
800
µA
8.25
9.0
9.75
V
Start-up via VDD pin
II(VDD)
input current on pin VDD
Vstartup(VDD)
start-up voltage on pin VDD
UBA2036TS_1
Product data sheet
© NXP B.V. 2008. All rights reserved.
Rev. 01 — 30 October 2008
7 of 13
UBA2036TS
NXP Semiconductors
Full bridge control IC for HID automotive lighting
Table 6.
Characteristics …continued
Tj = -40 °C to 125 °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
VUVLO(VDD)
Vhys
Conditions
Min
Typ
Max
Unit
undervoltage lockout voltage
on pin VDD
5.75
6.5
7.25
V
hysteresis voltage
2
2.5
3
V
GHR and GHL drivers;
VFSL = VFSR = 12 V;
VSHL = VSHR = 0 V;
IGHL = IGHR = −50 mA
-
20
42
Ω
GLL and GLR drivers;
VVDD = 12 V; VPGND = 0 V;
IGLL = IGLR = −50 mA
-
20
42
Ω
GHR and GHL drivers;
VFSL = VFSR = 12 V;
VSHL = VSHR = 0 V;
IGHL = IGHR = 50 mA
-
12
26
Ω
GLR and GLL drivers;
VVDD = 12 V; VPGND = 0 V;
IGLL = IGLR = 50 mA
-
12
26
Ω
Gate drivers
Ron
Roff
on-state resistance
off-state resistance
IO(source)
output source current
VFSL = VFSR = VVDD = 12 V;
VSHL = VSHR = 0 V;
VGHL = VGHR = VGLL = VGLR = 8 V
-
200
-
mA
IO(sink)
output sink current
VFSL = VFSR = VVDD = 12 V;
VSHL = VSHR = 0 V;
VGHL = VGHR = VGLL = VGLR = 8 V
-
200
-
mA
Vd(bs)
bootstrap diode voltage
current on diode = 1 mA
0.8
1.0
1.2
V
dV/dt
rate of change of voltage
absolute values
tno
non-overlap time
VUVLO
undervoltage lockout voltage
IFS
current on pin FS
IFSL/IFSR
5
15
25
V/µs
600
900
1300
ns
high side driver
-
4.0
5.5
V
VFSL = VFSR = 12 V;
VSHL = VSHR = 0 V
1
4
7
µA
current on pin FSL to current
on pin FSR ratio
0.8
-
1.2
VIH(DD)
HIGH-level input voltage on pin VVDD = 12 V
DD
6
4.5
-
V
VIL(DD)
LOW-level input voltage on pin
DD
VVDD = 12 V
-
-
3
V
II
input current
VVDD = 12 V
-
0
1
µA
Vstartup
start-up voltage
VVDD = 12 V
1
1.3
1.5
V
Vhys
hysteresis voltage
VVDD = 12 V
-
100
-
mV
II
input current
VVDD = 12 V
-
0
1
µA
0.9
1.6
2.7
V
DD input
SU input
CLK input
VIH(CLK)
HIGH-level input voltage on pin VSS(CLK) = 0 V; VDD(CLK) = 12 V
CLK
UBA2036TS_1
Product data sheet
© NXP B.V. 2008. All rights reserved.
Rev. 01 — 30 October 2008
8 of 13
UBA2036TS
NXP Semiconductors
Full bridge control IC for HID automotive lighting
Table 6.
Characteristics …continued
Tj = -40 °C to 125 °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
Vhys
hysteresis voltage
VSS(CLK) = 0 V; VDD(CLK) = 12 V
-
100
II
input current
-
0
1
µA
fbridge
bridge frequency
VRC = 0 V
-
-
200
kHz
IDD(CLK)
CLK supply current
VSS(CLK) = 0 V; VDD(CLK) = 14 V
-
420
625
µA
VDD(CLK)
CLK supply voltage
VSS(CLK) = 0 V
5.75
-
14
V
mV
supply for CLK
BD input
VBD
voltage on pin BD
1.23
1.29
1.35
V
II
input current
-
0
1
µA
kHz
Internal oscillator
fosc(int)
internal oscillator frequency
VCLK = 0 V; VSS(CLK) = 0 V
-
-
100
Kosc
oscillator constant
fbridge = 500 Hz
0.89
0.97
1.05
014aaa634
12
II (pin HV)
(µA)
8
(1)
(2)
4
(3)
0
0
200
400
600
VHV (V)
(1) Temperature = −25 °C
(2) Temperature = 25 °C
(3) Temperature = 125 °C
Fig 3.
Typical II (pin HV) when VDD connected to SGND, as function of VHV and temperature
11. Quality information
This product has been qualified to the appropriate Automotive Electronics Council (AEC)
standard Q100 and Q101 and is suitable for use in automotive critical applications.
UBA2036TS_1
Product data sheet
© NXP B.V. 2008. All rights reserved.
Rev. 01 — 30 October 2008
9 of 13
UBA2036TS
NXP Semiconductors
Full bridge control IC for HID automotive lighting
12. Package outline
SSOP28: plastic shrink small outline package; 28 leads; body width 5.3 mm
D
SOT341-1
E
A
X
c
HE
y
v M A
Z
28
15
Q
A2
A
(A 3)
A1
pin 1 index
θ
Lp
L
1
14
w M
bp
e
detail X
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (1)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
2
0.21
0.05
1.80
1.65
0.25
0.38
0.25
0.20
0.09
10.4
10.0
5.4
5.2
0.65
7.9
7.6
1.25
1.03
0.63
0.9
0.7
0.2
0.13
0.1
1.1
0.7
8
o
0
o
Note
1. Plastic or metal protrusions of 0.2 mm maximum per side are not included.
OUTLINE
VERSION
SOT341-1
Fig 4.
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
MO-150
Package outline SSOP28 (SOT134-1)
UBA2036TS_1
Product data sheet
© NXP B.V. 2008. All rights reserved.
Rev. 01 — 30 October 2008
10 of 13
UBA2036TS
NXP Semiconductors
Full bridge control IC for HID automotive lighting
13. Revision history
Table 7.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
UBA2036TS_1
20081030
Product data sheet
-
-
UBA2036TS_1
Product data sheet
© NXP B.V. 2008. All rights reserved.
Rev. 01 — 30 October 2008
11 of 13
UBA2036TS
NXP Semiconductors
Full bridge control IC for HID automotive lighting
14. Legal information
14.1 Data sheet status
Document status[1][2]
Product status[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
[1]
Please consult the most recently issued document before initiating or completing a design.
[2]
The term ‘short data sheet’ is explained in section “Definitions”.
[3]
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
14.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
14.3 Disclaimers
General — Information in this document is believed to be accurate and
reliable. However, NXP Semiconductors does not give any representations or
warranties, expressed or implied, as to the accuracy or completeness of such
information and shall have no liability for the consequences of use of such
information.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
Suitability for use — NXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in medical, military, aircraft,
space or life support equipment, nor in applications where failure or
malfunction of an NXP Semiconductors product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. NXP Semiconductors accepts no liability for inclusion and/or use of
NXP Semiconductors products in such equipment or applications and
therefore such inclusion and/or use is at the customer’s own risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) may cause permanent
damage to the device. Limiting values are stress ratings only and operation of
the device at these or any other conditions above those given in the
Characteristics sections of this document is not implied. Exposure to limiting
values for extended periods may affect device reliability.
Terms and conditions of sale — NXP Semiconductors products are sold
subject to the general terms and conditions of commercial sale, as published
at http://www.nxp.com/profile/terms, including those pertaining to warranty,
intellectual property rights infringement and limitation of liability, unless
explicitly otherwise agreed to in writing by NXP Semiconductors. In case of
any inconsistency or conflict between information in this document and such
terms and conditions, the latter will prevail.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
grant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
14.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
15. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
UBA2036TS_1
Product data sheet
© NXP B.V. 2008. All rights reserved.
Rev. 01 — 30 October 2008
12 of 13
UBA2036TS
NXP Semiconductors
Full bridge control IC for HID automotive lighting
16. Contents
1
2
3
4
5
6
6.1
6.2
7
7.1
7.2
7.3
7.4
7.5
7.6
8
9
10
11
12
13
14
14.1
14.2
14.3
14.4
15
16
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 1
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 4
Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . 4
Start-up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Oscillation state . . . . . . . . . . . . . . . . . . . . . . . . 4
Non-overlap time . . . . . . . . . . . . . . . . . . . . . . . 5
Start-up delay . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Bridge disable . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 6
Thermal characteristics. . . . . . . . . . . . . . . . . . . 7
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Quality information . . . . . . . . . . . . . . . . . . . . . . 9
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 10
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 11
Legal information. . . . . . . . . . . . . . . . . . . . . . . 12
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 12
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Contact information. . . . . . . . . . . . . . . . . . . . . 12
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2008.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
Date of release: 30 October 2008
Document identifier: UBA2036TS_1
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