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参数资料
| 型号： | IRS2453DSTRPBF |
| 厂商： | International Rectifier |
| 文件页数： | 7/18页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER FULL SELF OSC 14-SOIC |
| 标准包装： | 1 |
| 配置： | 高端和低端，同步 |
| 输入类型： | 自振荡 |
| 电流 - 峰： | 180mA |
| 配置数： | 1 |
| 输出数： | 4 |
| 高端电压 - 最大（自引导启动）： | 600V |
| 电源电压： | 10 V ~ 16.6 V |
| 工作温度： | -25°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOIC（窄型） |
| 包装： | 标准包装 |
| 产品目录页面： | 1382 (CN2011-ZH PDF) |
| 其它名称： | IRS2453DSTRPBFDKR |
IRS2453(1)D(S)
Electrical Characteristics
V BIAS (V CC , V BS ) = 14 V, C T = 1nF and T A = 25 °C unless otherwise specified. The V O and I O parameters are
referenced to COM and are applicable to the respective output leads:
HO or LO. CLO1=CLO2=CHO1=CHO2=1nF.
Symbol
Definition
Min
Typ
Max
Units
Test Conditions
Low Voltage Supply Characteristics
VCCUV+
Rising VCC under voltage lockout threshold
10.0
11.0
12.0
VCCUV-
VCCUVH
Falling VCC under voltage lockout threshold
VCC under voltage lockout hysteresis
8.0
1.5
9.0
2.0
10.0
2.4
V
IQCCUV
360
YS
IQCC
I CC_20K
I CCFLT
VCLAMP
Micropower startup VCC supply current
Quiescent V CC supply current
V CC supply current at f osc (R T = 36.5 kΩ)
V CC supply current when SD > V SD
VCC Zener clamp voltage
---
---
---
---
14.6
140
1.3
3.0
360
15.6
200
2.0
3.5
500
16.6
μA
mA
μA
V
VCC ? VCCUV-
ICC = 5 mA
Floating Supply Characteristics
IQBS1UV,
IQBS2UV
IQBS1,
IQBS2
VBS1UV+,
VBS2UV +
VBS1UV-,
VBS2UV -
Micropower startup VBS supply current
Quiescent VBS supply current
VBS supply under voltage positive going
threshold
VBS supply under voltage negative going
threshold
---
---
8.0
7.0
3
30
9.0
8.0
10
100
10.0
9.0
μA
V
VCC ? VCCUV-
, VCC = VBS
ILK1, ILK2 Offset supply leakage current
Oscillator I/O Characteristics
---
---
50
? A
VB = VS = 600
V
fOSC
d
ICT
ICTUV
Oscillator frequency
RT pin duty cycle
CT pin current
UV-mode CT pin pull down current
19.6
88
48
---
1
20.2
94
50
0.05
5
20.8
100
52
1.0
---
kHz
%
? A
mA
RT = 36.5 k ?
RT = 7.15 k ?
f o < 100 kHz
V CC = 7 V
VCT+
VCT-
VRT+
Upper CT ramp voltage threshold
Lower CT ramp voltage threshold
High level RT output voltage, VCC - VRT
---
---
---
---
9.3
4.7
10
100
---
---
50
300
V
IRT = 100 ? A
RT = 140 k ?
IRT = 1 mA
RT = 14 k ?
VRT-
VRTUV
Low level RT output voltage
UV-mode RT output voltage
---
---
---
10
100
0
50
300
100
mV
IRT = 100 ? A
RT = 140 k ?
IRT = 1 mA
RT = 14 k ?
VCC ? VCCUV-
7
www.irf.com
? 2012 International Rectifier
November 28, 2012
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