参数资料
型号: IRS2573DSPBF
厂商: International Rectifier
文件页数: 9/28页
文件大小: 0K
描述: IC BALLAST CNTRLLER 600V 28-SOIC
标准包装: 25
类型: HID 灯控制器
频率: 160 ~ 240 Hz
电流 - 电源: 10mA
电流 - 输出: 180mA
电源电压: 9.5 V ~ 16.6 V
工作温度: -40°C ~ 125°C
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC W
包装: 管件
IRS2573D
Electrical Characteristics
VCC = VB1S1 = VB2S2 = VBBSB = VBIAS = 14V +/- 0.25V, CLO1 = CLO2 = CIGN = CHO1 = CHO2 = BUCK =
1000pF, RIREF = 20kOhm, ROC = 10kOhm, ROV = 50kOhm, VRST = COM, CS = VSB, CT = TIGN = TCLK =
VSENSE = ISENSE = PCOMP = ICOMP = ZX = TOFF = COM, TA = 25C unless otherwise specified.
Symbol Definition Min Typ Max Units Test Conditions
Fault Counter Characteristics
TCLK
CLK pin oscillation period --- 12.0 --- ms
CTCLK = 0.12uF
VTCLK+
VTCLK-
TCLK pin upper threshold voltage --- 4.0 ---
TCLK pin lower threshold voltage --- 2.0 ---
V
ITCLK
SOURCE
ITCLK
SINK
TCLK pin sourcing current --- 40 ---
TCLK pin sinking current --- 40 ---
uA
VTCLK = 1.5V
VTCLK = 4.5V
tGOOD
GOOD COUNTER time ---
2850 ---
CTIGN = 1uF,
VVSENSE = 0.8V
tUVFAULT
VSENSE pin under-voltage fault counter
time
187
197 207
sec
CTCLK = 0.12uF,
VVSENSE < VOV(1/7.5)
tOVFAULT
VSENSE pin over-voltage fault counter
time
737 787 837
CTCLK = 0.12uF,
VVSENSE > VOV(2/5)
nEVENTS
VSENSE pin fast transient under-voltage
fault events
---
16384
---
VVSENSE = pulses
(ton=10us, toff=5us,
ampl.= 0.8V to COM)
VRST+
VRST-
RST pin rising threshold voltage --- --- 2.5
RST pin falling threshold voltage 1.5 --- ---
V
MODE = FAULT
MODE = UVLO
Reference Current Characteristics
VIREF
IREF pin reference voltage 1.95 2.00 2.05
V
RIREF = 20kOhm
Voltage Sensing Characteristics
2.3
VOV
VOV(2/5)
VSENSE pin buck voltage limitation
threshold
VSENSE pin over-voltage threshold 0.92
2.55 2.8
1.05 1.18
V
ROV = 50kOhm
VOV(1/7.5) VSENSE pin under-voltage threshold 0.298
Current Limitation Characteristics
0.35 0.403
VISENSE
ISENSE pin current limitation threshold 460
520 580
mV
ROC = 10kOhm
Gate Driver Output Characteristics (HO1, HO2, LO1, LO2, BUCK, IGN pins)
VOL
VOH
Tr
Tf
IO+
Low-Level output voltage --- COM ---
High-Level output voltage --- VCC ---
Turn-On rise time --- 120 220
Turn-Off fall time --- 50 100
HO1, HO2, LO1, LO2, IGN Source
--- 180 ---
Current
V
ns
IO = 0
IO- HO1, HO2, LO1, LO2, IGN Sink Current --- 260 ---
IO+ BUCK Source Current --- 180 ---
IO- BUCK Sink Current --- 400 ---
Bootstrap M OSFET     Characteristics (VB1, VB2 pins)
mA
VICOMP = VPCOMP = 10V
VB_ON
IB_CAP
VB voltage when BS FET is on 13.0 13.7 ---
VB source current when BS FET is on --- 55 ---
V
VBS=0V
VVB
IB_10V
VB source current when BS FET is on
---
12
---
mA
= 10V
CT = 0V, CT = 6V
www.irf.com
9
? 2009 International Rectifier
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