DataSheet.jp

IRS2573D の電気的特性と機能

IRS2573DのメーカーはInternational Rectifierです、この部品の機能は「HID Ballast Control IC」です。


製品の詳細 ( Datasheet PDF )

部品番号 IRS2573D
部品説明 HID Ballast Control IC
メーカ International Rectifier
ロゴ International Rectifier ロゴ 




このページの下部にプレビューとIRS2573Dダウンロード(pdfファイル)リンクがあります。

Total 28 pages

No Preview Available !

IRS2573D Datasheet, IRS2573D PDF,ピン配置, 機能
www.DataSheet4U.com
March 29, 2010
Datasheet No – PD97477
Datasehet
Features
Buck, full-bridge and lamp control in one IC
Continuous/critical-conduction mode buck control
600V high and low-side full-bridge driver
600V high-side buck Driver
Low-side ignition FET gate driver
Integrated bootstrap FETs for full-bridge high-side drivers
Constant lamp power control
Programmable buck cycle-by-cycle over-current protection
Programmable buck output voltage limitation
Programmable lamp current limitation
Programmable full-bridge frequency
Fault latch reset input
Programmable ignition counter (21sec/64sec typical)
Programmable lamp under-voltage fault counter
(197sec typical) for short-circuit or lamp does not warm-up
Fast transient lamp under-voltage event counter
(16384 typical) for arc instability or end-of-life
Programmable lamp over-voltage fault counter
(787sec typical) for open-circuit or lamp extinguishes
Programmable good fault reset counter (2730sec typical)
Micro-controller compatible timing thresholds
Internal 15.6V zener clamp diode on VCC
Micropower startup (150µA)
Latch immunity and ESD protection on all pins
Typical Application Diagram
IRS2573D
HID BALLAST CONTROL IC
Product Summary
Topology
Full-Bridge & Buck
VOFFSET
VOUT
IO+, IO-, IO-Buck
(typical)
Deadtime (typical)
Duty Cycle
600 V
VCC
180mA, 260mA,
400mA
1.2 µs
50% ±1%
Package Options
SOIC28W
400VDC
BUS (+)
MBUCK RCS
RB
DBUCK
LBUCK
CBUCK
RVSENSE1
CBUS
RBB1
RBB2
RBB3
(+)
14VDC
(-)
R1 CS
1
CCS
BUCK
2
VSB
DBS
3
CBB
VBB
RDB DBB
4
VCC
CVCC2
5
CVCC1
COM
6
RZX
ZX
7
CTOFF
TOFF
8
CICOMP
ICOMP
9
CPCOMP PCOMP
10
RIREF
IREF
11
CT CT
12
CTIGN
TIGN
13
CTCLK
TCLK
14
VB1
28
HO1
27
VS1
26
RDHO1 DHO1
CBS1
RHO1
MHS1
LO1
25
RLO1
MLS1
LO2
24
RDLO1
DLO1
VB2
23
HO2
22
CBS2
VS2
21
IGN
20
OV
19
OC
18
COV
ROV
COV
ROC
ISENSE
17
VSENSE
16
CVSENSE
RST
15
RISENSE
CISENSE
RVSENSE
RS
RVSENSE2
RVSENSE3
TIGN
RIGN
MIGN
LAMP
MHS2
MLS2
DHO2 RDHO2
RHO2
RLO2
DLO2 RDLO2
DIGN
CIGN
www.irf.com
BUS (-)
© 2010 International Rectifier

1 Page





IRS2573D pdf, ピン配列
IRS2573Dwww.DataSheet4U.com
Description
The IRS2573D is a fully-integrated, fully-protected 600V HID control IC designed to drive all types of HID lamps.
Internal circuitry provides control for ignition, warm-up, running and fault operating modes. The IRS2573D
features include ignition timing control, constant lamp power control, programmable full-bridge running frequency,
programmable over and under-voltage protection and programmable over-current protection. Advanced
protection features such as failure of a lamp to ignite, open load, short-circuit and a programmable fault counter
have also been included in the design.
www.irf.com
© 2009 International Rectifier
3


3Pages


IRS2573D 電子部品, 半導体
IRS2573Dwww.DataSheet4U.com
Recommended Operating Conditions
For proper operation the device should be used within the recommended conditions.
Symbol
VB1-VS1
VB2-VS2
VBB-VSB
VS1,VS2,VS
B
VCC
ICC
IBB
ICS
IZX
CTOFF
CT
CTIGN
CTCLK
RIREF
VRST
VVSENSE
VISENSE
VOC
VOV
TJ
Definition
High Side Floating Supply Voltage
High Side Floating Supply Voltage
High Side Floating Supply Voltage
Steady State High-side Floating Supply Offset Voltage
Supply Voltage
VCC Supply Current
VBB Supply Current
Buck Current Sensing Pin Current
Buck Zero-crossing Sensing Pin Current
Buck Off-time Pin Capacitor
Full-bridge Oscillator Timing Pin Capacitor
Ignition Timer Pin Capacitor
Fault Counter Pin Capacitor
Current Reference Pin Resistor
Reset Pin Voltage
Voltage Sense Pin Voltage
Current Sense Pin Voltage
Current Limitation Pin Voltage
Voltage Limitation Pin Voltage
Junction Temperature
Min.
VB1UV+
VB2UV+
VBBUV+
-1
VCCUV+
††
†††
-1
-1
470
10
10
10
10
0
0
0
0
0
-40
Max.
VCLAMP1
VCLAMP1
VCLAMP1
600
VCLAMP1
10
10
1
1
---
---
---
---
---
VCC
VCC
VCC
VCC
VCC
125
Units
V
mA
pF
nF
kOhm
V
ºC
† Care should be taken to avoid output switching conditions where the VS node flies inductively below
ground by more than 5 V.
†† Enough current should be supplied to the VCC pin to keep the internal 15.6 V zener diode clamping the
voltage at this pin.
††† Enough current should be supplied to the VBB pin to maintain a VBBSB voltage magnitude of VCLAMP1.
www.irf.com
© 2009 International Rectifier
6

6 Page



ページ 合計 : 28 ページ
 
PDF
ダウンロード
[ IRS2573D データシート.PDF ]


データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。


共有リンク

Link :


部品番号部品説明メーカ
IRS2573D

HID Ballast Control IC

International Rectifier
International Rectifier


www.DataSheet.jp    |   2020   |  メール    |   最新    |   Sitemap