uba2213 NXP Semiconductors, uba2213 Datasheet - Page 10

• Manufacturer Part Number: uba2213
• Description: Half-bridge Power Ic Family For Cfl Lamps
• Manufacturer: NXP Semiconductors

NXP Semiconductors
8. Limiting values
UBA2213
Product data sheet
7.13 Capacitive Mode Protection (CMP)
When capacitive mode is detected, capacitor C
increase. The system sets itself to the operating point where capacitive mode switching is
minimized. CMP is active during the ignition state and in the steady state.
If capacitive mode is sensed during preheat and boost state, the oscillator frequency
increases step-by-step by discharging the internal capacitor. This action continues until
the system is set to the operating point where capacitive mode switching is minimized.
CMP can be triggered for example, by an end of a lamp life condition when a lamp
electrode is broken.
Table 3.
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
[2]
[3]
Symbol Parameter
V
V
V
V
V
V
I
I
SR
T
T
V
OUT
DVDT
j
stg
HV
FS
DD
SENSE
RC
SW
ESD
X where the last letter is P or T.
In accordance with the Human Body Model (HBM): equivalent to discharging a 100 pF capacitor through a
1.5 k series resistor.
In accordance with the Machine Model (MM): equivalent to discharging a 200 pF capacitor through a 1.5 k
series resistor and a 0.75 H inductor.
voltage on pin HV
voltage on pin FS
supply voltage
voltage on pin SENSE
voltage on pin RC
voltage on pin SW
current on pin OUT
current on pin DVDT
slew rate
junction temperature
storage temperature
electrostatic discharge
voltage
Limiting values
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 21 November 2011
Conditions
operating
mains transients: 10 minutes
maximum over lifetime
with respect to pin OUT
DC supply
I
I
T
UBA2213AX
UBA2213BX
UBA2213CX
T
repetitive output on pin OUT
HBM:
MM:
CDM:
RC
SW
j
j
pins HV, FS, OUT
pins SW, RC, VDD, DVDT
all pins
all pins
< 125 C
< 125 C
< 1 mA
< 1 mA
Half-bridge power IC family for CFL lamps
SW
is discharged causing the frequency to
[1]
[2]
[3]
[3]
Min
-
-
0
0
5
0
0
0.9
1.35
1.65
0.9
4
40
55
-
-
-
-
UBA2213
© NXP B.V. 2011. All rights reserved.
Max
373
550
14
15
+5
V
V
+0.9
+1.35
+1.65
+0.9
+4
+150
+150
1
2.5
200
500
DD
DD
10 of 21
Unit
V
V
V
V
V
V
V
A
A
A
A
V/ns
C
C
kV
kV
V
V