参数资料
型号: IR2159STR
厂商: International Rectifier
文件页数: 6/25页
文件大小: 0K
描述: IC BALLAST CONTROL DIM 16-SOIC
标准包装: 2,500
类型: 镇流器控制器
频率: 25 ~ 95 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)
IR2159/IR21591 (S)
Block Diagram
60uA
VCC
VCO 2
1uA
R FB
15uA
I CT
V DIMTH
LEVEL
SHIFT
PULSE
FILTER &
LATCH
14
16
VB
HO
VDC 1
10 CYCLES
IGNITION
COUNTER
S
Q
ERR
15
VS
1.3uA
R
Q
CPH 3
10V
REF
I CT
CT
5.1V
1.0V
S Q
R1
R2 Q
T
R
Q
Q
15.6V
13
11
VCC
LO
DIM 4
5.1V
S
Q
I DT +I CT
CT
400ns
12
COM
R
Q
DELAY
I DIM
FB
MAX 5
10
CS
MIN 6
4/R FMIN
Q
Q
S
R
I DIM /5
3V
S
Q
OVER-
FMIN 7
I FMIN
5.1V
1/R FMIN
1.6V
1
5.1V
R
Q
UNDER-
VOLTAGE
DETECT
TEMP
DETECT
2.0V
9
7.6V
SD
IPH 8
0
Lead Assignments & Definitions
Pin Assignments
Pin # Symbol
Description
1
VDC
Line input voltage detection
VDC
VCO
1
2
16
15
HO
VS
2
3
4
VCO
CPH
DIM
Voltage controlled oscillator Input
Preheat timing input
0.5 to 5VDC dimming control input
5
MAX
Maximum lamp power setting
CPH
DIM
MAX
MIN
FMIN
IPH
3
4
5
6
7
8
14
13
12
11
10
9
VB
VCC
COM
LO
CS
SD
6
7
8
9
10
11
12
13
14
MIN
FMIN
IPH
SD
CS
LO
COM
VCC
VB
Minimum lamp power setting
Minimum frequency setting
Peak preheat current reference
Shutdown input
Current sensing input
Low-side gate driver output
IC power & signal ground
Logic & low-side gate driver supply
High-side gate driver floating supply
6
15
16
VS
HO
High voltage floating return
High-side gate driver output
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