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参数资料
| 型号： | IR2521DSTRPBF |
| 厂商： | International Rectifier |
| 文件页数： | 3/17页 |
| 文件大小： | 0K |
| 描述： | IC BALLAST CTLR ADAPTIVE 8-SOIC |
| 标准包装： | 1 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 标准包装 |
| 其它名称： | IR2521DSTRPBFDKR |
IR2520D(S) & (PbF)
Electrical Characteristics
V CC = V BS = V BIAS = 14V +/- 0.25V, C LO =C HO =1000pF, R FMIN = 82k ? and T A = 25 ° C unless otherwise specified.
Symbol
Definition
Min. Typ. Max. Units Test Conditions
Supply Characteristics
V CCUV+
V CC and V BS supply undervoltage positive going
11.4
12.6
13.8
V CC rising from OV
threshold
V CCUV-
V CC and V BS supply undervoltage negative going
9.0
10.0
11.0
V
threshold
V UVHYS
V CC supply undervoltage lockout hysteresis
—
2.7
—
I QCCUV
I QCCFLT
I CCHF
I CCLF
V CLAMP
UVLO quiescent current
Fault mode quiescent current
V CC supply current f=85KHz
V CC supply current f=35KHz
V CC Zener clamp voltage
—
—
—
—
14.4
45
100
4.5
2.0
15.4
80
—
—
—
—
μ A
mA
V
V CC = 10V
V VCO =0V
V VCO =6V
I CC = 10mA
Floating Supply Characteristics
I QBS 0
I QBSUV
V BSUV+
V BSUV-
I LK
Quiescent V BS supply current
Quiescent V BS supply current
VBS supply undervoltage positive going threshold
VBS supply undervoltage negative going threshold
Offset supply leakage current
—
—
7.7
6.8
—
80
20
9.0
8.0
—
150
40
10.3
9.2
50
μ A
V
V
μ A
V CC =10V, V BS =14V
V CC =10V, V BS =7V
V B = V S = 600V
Oscillator I/O Characteristics
f (min)
f ( max)
Minimum oscillator frequency (Note 4)
Maximum oscillator frequency (Note 4)
29.6
67
34
86
38.2
96
kHz
V VCO =6V
V VCO =0V
D
DT LO
DT HO
I VCOQS
Oscillator duty cycle
LO output deadtime
HO output deadtime
I VCO quick start
—
—
—
—
50
2.0
2.0
50
—
—
—
—
%
μ S
V VCO =0V
I VCOFS
I VCO_ 5V
V VCO_ max
I VCO frequency sweep
I VCO when VCO is at 5V
Maximum VCO voltage
0.8
—
—
1.3
1.1
6
1.7
—
—
μ A
V
V VCO =2V
Gate Driver Output Characteristics
V LO=LOW
V HO=LOW
LO output voltage when LO is low
HO output voltage when HO is low
—
—
COM
COM
—
—
V LO=HIGH
V HO=HIGH
T RISE
T FALL
IO+
IO-
LO output voltage when LO is high
HO output voltage when HO is high
Turn on rise time
Turn off fall time
Output source short circuit pulsed current
Output sink short circuit pulse current
—
—
—
—
—
—
VCC
VCC
150
75
140
230
—
—
230
120
—
—
mV
nS
mA
mA
Note 4: Frequency shown is nominal for R FMIN =82k ? . Frequency can be programmed higher or lower with the value of R FMIN .
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