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IRS2153SのメーカーはInternational Rectifierです、この部品の機能は「Self Oscillating Half Bridge Driver IC」です。 |
部品番号 | IRS2153S |
| |
部品説明 | Self Oscillating Half Bridge Driver IC | ||
メーカ | International Rectifier | ||
ロゴ | |||
このページの下部にプレビューとIRS2153Sダウンロード(pdfファイル)リンクがあります。 Total 9 pages
Preliminary Data Sheet No. PD60062 revN
(NOTE:For new designs, we recommend
IR’s new product IRS2153(D)
IR2153(D)(S) &(PbF)
SELF-OSCILLATING HALF-BRIDGE DRIVER
Features
• Integrated 600V half-bridge gate driver
• 15.6V zener clamp on Vcc
• True micropower start up
• Tighter initial deadtime control
• Low temperature coefficient deadtime
• Shutdown feature (1/6th Vcc) on CT pin
• Increased undervoltage lockout Hysteresis (1V)
• Lower power level-shifting circuit
• Constant LO, HO pulse widths at startup
• Lower di/dt gate driver for better noise immunity
• Low side output in phase with RT
• Internal 50nsec (typ.) bootstrap diode (IR2153D)
• Excellent latch immunity on all inputs and outputs
• ESD protection on all leads
• Also available LEAD-FREE
Product Summary
VOFFSET
600V max.
Duty Cycle
50%
Tr/Tp
80/40ns
Vclamp
Deadtime (typ.)
15.6V
1.2 µs
Packages
Description
The IR2153D(S) are an improved version of the
8 Lead PDIP
8 Lead SOIC
popular IR2155 and IR2151 gate driver ICs, and incor-
porates a high voltage half-bridge gate driver with a front end oscillator similar to the industry standard CMOS
555 timer. The IR2153 provides more functionality and is easier to use than previous ICs. A shutdown feature
has been designed into the CT pin, so that both gate driver outputs can be disabled using a low voltage control
signal. In addition, the gate driver output pulse widths are the same once the ris ing undervoltage lockout
threshold on V CC has been reached, resulting in a more stable profile of fre quency vs time at startup.
Noise immunity has been improved significantly , both by lowering the peak di/dt of the gate drivers, and by
increasing the undervoltage lockout hysteresis to 1V. Finally, special attention has been payed to maximizing
the latch immunity of the device, and providing comprehen sive ESD protection on all pins.
Typical Connections
IR2153(S)
VCC VB
600V
MAX
IR2153D
VCC VB
600V
MAX
HO
RT VS
HO
RT VS
Shutdown
CT LO
COM
Shutdown
CT LO
COM
www.irf.com
1
http://www.Datasheet4U.com
1 Page IR2153(D)(S) & (PbF)
NOTE:For new designs, we recommend
IR’s new product IRS2153(D)
Recommended Component Values
Symbol
RT
CT
Component
Timing resistor value
CT pin capacitor value
Min.
10
330
Max.
—
—
Units
kΩ
pF
1000000
100000
10000
1000
100
10
10
IR2153 RT vs Frequency
330pf
470pF
1nF
2.2nF
4.7nF
10nF
CT Values
100
1000
10000
RT (ohms)
100000
1000000
www.irf.com
3
3Pages IR2153(D)(S) & (PbF)
NOTE:For new designs, we recommend
IR’s new product IRS2153(D)
Functional Block Diagram for IR2153(S)
RT
R
+
-
R
+
-
R/2
+
CT
-
R/2
RQ
SQ
LOGIC
UV
DETECT
DEAD
TIME
PULSE
GEN
DEAD
TIME
HV
LEVEL
SHIFT
PULSE
FILTER
Q
R
S
DELAY
15.6V
VB
HO
VS
VCC
LO
COM
Functional Block Diagram for IR2153D
RT
R
+
-
R
+
-
R/2
+
CT
-
R/2
RQ
SQ
LOGIC
UV
DETECT
NOTE: The D1 is a separate die.
DEAD
TIME
PULSE
GEN
DEAD
TIME
HV
LEVEL
SHIFT
PULSE
FILTER
Q
R
S
DELAY
15.6V
VB
HO
VS
D1
VCC
LO
COM
6 www.irf.com
6 Page | |||
ページ | 合計 : 9 ページ | ||
|
PDF ダウンロード | [ IRS2153S 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。 |
部品番号 | 部品説明 | メーカ |
IRS2153 | Self Oscillating Half Bridge Driver IC | International Rectifier |
IRS21531D | SELF-OSCILLATING HALF-BRIDGE DRIVER IC | International Rectifier |
IRS21531DPbF | SELF-OSCILLATING HALF-BRIDGE DRIVER IC | International Rectifier |
IRS21531DSPbF | SELF-OSCILLATING HALF-BRIDGE DRIVER IC | International Rectifier |