|
|
PDF OZ9910 Data sheet ( Hoja de datos )
| Número de pieza | OZ9910 | |
| Descripción | Change Summary | |
| Fabricantes | O2 Micro | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de OZ9910 (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
OZ9910
Change Summary
CHANGES
No. Applicable Section
1. General Description
2 Pin Description
3
Recommended Operating
Range
4 Electrical Characteristics
5 Functional Information
6 Throughout data sheet
Description
Change “74uA” to “80uA” in last sentence of last paragraph
Modify Pin 5, 6, 7, 8, 9, 11 pin descriptions
a. Change “VIN” range, b. Add “Analog Dimming” range, c.
update “Thermal Impedance”.
a. Update general test conditions, b. Update “Normal
operating frequency” test conditions, Min, Typ & Max limits,
c. Update “Striking frequency” test conditions, Min, Typ &
Max limits, d. Delete “Ramp peak”, “Ramp Valley” & “Temp
stability”, e. Update “Operating frequency” test conditions,
Min, Typ & Max limits, f. Update “Ramp peak” Min, Typ &
Max limits, g. Update “Ramp valley” Min, Typ & Max limits,
h. Delete “Analog dimming range”, i. Update “ISEN
reference voltage” Min & Max limits, j. Update “VSEN
reference voltage” Min & Max limits, k. Update “Standby
current” test conditions, Typ & Max limits, l. Update
“Operation current” Max limit, m. Update “REF voltage”
Min, Typ & Max limits, n. Update “HSB voltage” Min, Typ &
Max limits, o. Update “NDR-PDR output” Max limits, p.
Delete “Min. Overlap between diagonal switches”, q.
Update “Max. Overlap between diagonal switches” Min &
Typ limits, r. Update “Brake before make” Min, Typ & Max
limits, s. Update “Timer” Min, Typ & Max limits
Update formula in No. 4. Ignition
Miscellaneous corrections.
Page(s)
1
3
3
4-5
8
---
REVISION HISTORY
Revision No.
0.97
0.96
0.95
Description of change
1. Ordering information: Add GN, SN, IS, ISN, D & DN packages; 2. Electrical
Characteristics: b. Change High Frequency Oscillator, Normal Operating Frequency Typ
value fm 56 to 62; c. Change High Frequency Oscillator, Ramp Valley Typ value fm 7 to 100;
d. Change Low Frequency Oscillator, ‘Operating Frequency’ Typ value fm 200 to 187; e.
Change Low Frequency Oscillator, Ramp Valley fm 84.9 to 110; f. Add ‘Analog Dimming
Range’ parameter; g. Add ‘ISEN Reference Voltage’ & ‘VSEN Reference Voltage’ symbols;
h. Change Supply, HSB voltage Typ value fm 7 to Vin-5; i. Change Max./Min. Overlap, Max
Overlap between diagonal switches Typ value fm 94.5 to 95; j. Change Threshold, Vin
Under Voltage Lock Out Threshold Min. Value fm 5.8 to 5.95, Max fm 5.4 to 4.95; k. Change
Timer, Over Voltage Protection Timer Typ value fm 50 to 15; 3. Others.
1. Ordering Information: Add OZ9910S 16 pin-SSOP package; 2. Recommended Operating
Range: Add OZ9910S 16 pin-SSOP thermal impedance; 3. Electrical Characteristics: a)
Add general test conditions before “High Frequency Oscillator” ;b) Normal operating
frequency: delete test conditions; correct Typ limit to 56; c) Striking frequency: delete test
conditions; correct Typ limit to 72; d) Operating frequency: delete test conditions; e) Supply
current: correct test conditions; f) REF voltage: add Symbol; correct test conditions; g) Min.
overlap between diagonal switches & Max. overlap between diagonal switches: correct test
conditions; h) PDRV3/ NDRV2 & PDRV1/ NDRV4: correct test conditions i) Over time
protection timer: correct test conditions; 4. Function Information: a) Section 4 Ignition:
correct striking frequency equation denominator from Clct[pF] to Cct[pF} & Rrt to Rct
;b) Section 5 Normal Operation: correct fop equation numerator frm 18.7 to 9.35; c) Section
6 Proection: correct 2nd paragraph to read “If the lamp fails to ignite after approximately 1.5
seconds, the IC will shut down.”; 5. Package Information: Add OZ9910S 16 pin-SSOP
package drawings
Initial release
Release Date
10/14/2004
7/26/2004
6/15/2004
12/09/04
Copyright 2004 by O2Micro
OZ9910-DS-1.0
All Rights Reserved
Page 0
CONFIDENTIAL
1 page  
www.DataEShLeEet4CU.cTomRICAL CHARACTERISTICS
OZ9910I: -40oC < Tamb < 85oC, unless otherwise specified
OZ9910: 0oC < Tamb < 70oC, unless otherwise specified
Parameter
Symbol
Test Conditions
High Frequency Oscillator
Normal operating
frequency
fop
Striking frequency
Fstrking
Low Frequency Oscillator
Operating frequency
fLF
Ramp peak
Ramp valley
Low Frequency PWM
Duty Cycle Range
Error Amplifier
ISEN Reference
Voltage
ISEN
VSEN Reference
Voltage
VSEN
Supply
Standby current
IOFF
Operation current
ION
REF voltage
HSB voltage
NDR-PDR Output
NDRV2/4 sourcing
resistance
NDRV2/4 sinking
resistance
PDRV 1/3 sourcing
resistance
PDRV1/3 sinking
resistance
VREF
Rnso
Rnsi
Rpso
Rpsi
CCT = 220pF (1), RCT = 68.1kΩ (1)
CLCT = 4700pF (2), RLCT = 3.3MΩ (2)
Unless Specified
Ta = 25 oC
Temp coefficient
Ta = 25 oC
Temp coefficient
Ta = 25 oC
Temp coefficient
Normal operation
Normal operation
ADJ=1.0V
ADJ=1.0V
ENA = low, V = 12V
ENA = high; ADJ = 2.0V;
Ca=Cb=Cc=Cd=2nF(3)
≤Vin = 12v ILOAD 10mA
≤Vin=12v ILOAD
5mA
Current source
Current sink
Current source
Current sink
Min
59.5
-
74.5
-
179.5
-
1.41
0
0
1.45
2.94
-
-
4.9
6.65
-
-
-
-
OZ9910
Limits
Typ
Max
Unit
62.0
200
80.0
250
188.0
200
1.52
100
-
64.5
-
85.5
-
KHz
ppm/ oC
KHz
ppm/ oC
196.5
-
1.63
135
Hz
ppm/ oC
V
mV
100 %
1.5 1.55
3.0 3.06
V
V
80 120 µA
3.89 5.0
mA
5.0 5.1
7.0 7.35
V
V
17 22
11 15
12 15
16 22
Ω
Ω
CONFIDENTIAL
OZ9910-DS-1.0
Page 4
5 Page 
Recipient #102238 printed on 1/4/2005. This is a ONE-TIME copy. Updates will not be provided.
OZ9910
REFERENCE APPLICATION CIRCUIT
CONFIDENTIAL
Figure 2. Application Circuit for CCFL
OZ9910-DS-1.0
Page 10
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet OZ9910.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| OZ9910 | Change Summary | O2 Micro |
| OZ9919 | (OZ99xx) Intelligent Lighting |  O2Micro |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |