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参数资料
| 型号： | IR21593STRPBF |
| 厂商： | International Rectifier |
| 文件页数： | 3/26页 |
| 文件大小： | 0K |
| 描述： | IC BALLAST CTLR DIMMING 16-SOIC |
| 标准包装： | 2,500 |
| 类型： | 镇流器控制器 |
| 频率： | 30 ~ 230 kHz |
| 电流 - 电源： | 10mA |
| 电源电压： | 12.5 V ~ 15.6 V |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC N |
| 包装： | 带卷 (TR) |
IR21592/IR21593 (S) &(PbF)
Recommended Operating Conditions
For proper operation the device should be used within the recommended conditions.
C
Symbol
V BS
V S
V CC
I CC
V VCO
V DIM
V MAX
V MIN
V BSMIN
R FMIN
I SD
I CS
T J
Definition
High side floating supply voltage
Steady state high side floating supply offset voltage
Supply voltage
Supply current
VCO pin voltage
DIM pin voltage
MAX pin current (note 3)
MIN pin voltage
Minimum required V BS voltage for proper HO functionality
Minimum frequency setting resistance
Shutdown pin current
Current sensing pin current
Junction temperature
Min.
V CC - 0.7
-1
V CCUV+
note 2
0
0.5
-750
1
—
10
-1
-1
-40
Max.
V CLAMP
600
V CLAMP (15.6)
10
5
5.0
0
3
5
100
1
1
125
Units
V
mA
V
μ A
V
k ?
mA
o
Note 2:
Note 3:
Enough current should be supplied into the VCC lead to keep the internal 15.6V zener clamp diode on this lead
regulating its voltage, V CLAMP .
The MAX lead is a voltage-controlled current source. For optimum dim interface current mirror performance,
this current should be kept between 0 and 750 μ A.
Electrical Characteristics
V CC = V BS = V BIAS = 14V +/- 0.25V, V CS = 0.5V, V SD = 0.0V, R FMIN = 40k, C VCO = 10 nF, V DIM = 0.0V, R MAX = 33k,
R MIN = 56k, V CPH = 0.0V, C LO,HO = 1000pF, T A = 25 o C unless otherwise specified.
Symbol Definition
Min.
Typ.
Max.
Units
Test Conditions
Supply Characteristics
V CCUV+
V CCHYS
V CC supply undervoltage positive going 12.0
threshold
V CC supply undervoltage lockout hysteresis 1.5
12.5
1.6
13.0
1.7
V
I QCCUV
I QCCFLT
UVLO mode quiescent current 70
Fault-mode quiescent current —
200
240
330
—
μ A
V CC = 10V
SD=5V, CS=2V, or
Tj > T SD
I CCFMIN
V CC
supply
current @ FMIN (IR21592)
—
5.6
—
V VCO = 0V
I CCFMAX
I CCFMIN
I CCFMAX
V CC
V CC
V CC
supply
supply
supply
current @ FMAX (IR21592)
current @ FMIN (IR21593)
current @ FMAX (IR21593)
—
—
—
6.0
5.4
6.8
—
—
—
mA
V VCO = 5V
V VCO = 0V
V VCO = 5V
V CLAMP
V CC zener shunt clamp voltage
14.5
15.6
16.5
V
I CC = 10mA
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