參數(shù)資料
型號(hào): OZ965IG
廠商: Electronic Theatre Controls, Inc.
英文描述: High-Efficiency Inverter Controller
中文描述: 高效率逆變控制器
文件頁數(shù): 4/7頁
文件大?。?/td> 66K
代理商: OZ965IG
OZ965
OZ965-SF-3.0
Page 4
FUNCTIONAL SPECIFICATIONS
Parameter
Symbol
Test Conditions
Limits
Unit
4.75 V < VDD < 5.25 V
Min
Typ
Max
Reference Voltage
Nominal voltage
Vref
I
load
= 0.1 mA,
2.37
2.50
2.63
V
Line regulation
-
6
-
mV/V
Load regulation
I
load
= 0.2 mA to 1.0 mA
-
1
-
mV/mA
Oscillator
Initial accuracy
fosc
Ct = 470 pF, Rt = 49.9 k
81
KHz
Ramp peak
-
2.54
-
V
Ramp valley
TA = -40
o
C to 85
o
C
-
0.48
-
V
Temp. stability
-
-
200
ppm/
o
C
Error Amplifier
Input bias current
ADJ=FB=2.0 V
-
0.25
-
uA
Input offset voltage
VFB = 4.0 V
5
10
mV
Input voltage range
0
-
VDD-
1.5
V
Open loop voltage gain
-
65
-
dB
Unity gain bandwidth
-
1.5
-
MHz
Power supply rejection
-
60
-
dB
Under-Voltage Lockout
Positive-going threshold voltage
See Table 1, page
5
Negative-going threshold voltage
See Table 1, page
5
Supply
Supply current - Enable Low
I
OFF
-
195
-
μ
A
Supply current - Enable High
I
ON
VDD
= 5.0 V
-
1.0
-
mA
NDR output
Output high voltage
V
OH
Isource = 10 mA, VDD = 5V
-
4.75
-
V
Output low voltage
V
OL
Isink = 10 mA, VDD = 5V
-
0.25
0.5
V
Output resistance
R
OUT
-
10
-
PDR output
Output high voltage
V
OH
Isource = 10 mA, VDD = 5V
-
4.7
-
V
Output low voltage
V
OL
Isink = 10 mA, VDD = 5V
-
0.5
-
V
Output resistance
R
OUT
-
15
-
Break-Before-Make
Qn off to Qp on delay
T
HL
-
250
-
ns
Qp off to Qn on delay
T
LH
-
220
-
Ns
High Clamp
OPS=1 V V
HCLMP
=0V
92
94
96
Duty cycle of NDR
HCLMP
OPS=1 V, V
HCLMP
=1.8V
-
14
-
%
Low Clamp
OPS=0 V, V
LCLMP
=0V
92
94
96
Duty cycle of NDR
LCLMP
OPS=0 V, V
LCLMP
=1.8V
-
14
-
%
Max. / Min. Duty cycle
Duty cycle of NDR
6
-
95
%
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