IR2153STRPBF中文资料

更新时间:2023-06-04 23:19:59 阅读: 评论:0

Features
欢度春节作文
•15.6V zener clamp on Vcc •True micropower start up
•Tighter initial deadtime control
••••Lower power level-shifting circuit
过年送领导什么礼物•••Low side  output in pha with R T
•••ESD protection on all leads •Also available LEAD-FREE
(NOTE:For new designs, we recommend
IR’s new product IRS2153D)
SELF-OSCILLATING HALF-BRIDGE DRIVER发蜡和发泥
Product Summary
Typical Connections
IR2153(D)(S) &(PbF)
Description
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 u than previous ICs.  A shutdown feature has been designed into the C T  pin, so that both gate driver outpu
ts can be disabled using a low voltage control signal. In addition, the gate driver output pul widths are the same once the rising undervoltage lockout threshold on V CC  has been reached, resulting in a more stable profile of frequency vs time at startup.Noi 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 comprehensive ESD protection on all pins.
1
IR2153(D)(S) & (PbF)
2
NOTE:For new designs, we recommend IR’s new product IRS2153D
Note 1:
This IC contains a zener clamp structure between the chip V CC  and COM which has a nominal breakdown voltage of 15.6V. Plea note that this supply pin should not be driven by a DC, low impedance power source greater than the V CLAMP  specified in the Electrical Characteristics ction.
Note 2:Care should be taken to avoid output switching conditions where the V S node flies inductively below ground by more than 5V.
Note 3:
Enough current should be supplied to the V CC  pin of the IC to keep the internal 15.6V zener diode clamping the voltage at this pin.
Recommended Operating Conditions
For proper operation the device should be ud within the recommended conditions.
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur.
All voltage param-eters are absolute voltages referenced to COM, all currents are defined positive into any lead. The thermal resistance and power dissipation ratings are measured under board mounted and still air conditions.
IR2153(D)(S) & (PbF)
3
Symbol    Component
Min.
Max.
返聘协议Units
红姜黄R T Timing resistor value 10— k ΩC T
C T  pin capacitor value
330
pF
Recommended Component Values
IR2153(D)(S) & (PbF)
4
NOTE:For new designs, we recommend IR’s new product IRS2153D
Electrical Characteristics
V BIAS  (V CC , V BS ) = 12V, C L  = 1000 pF,  C T  = 1 nF and T A  = 25°C unless otherwi specified. The V IN , V TH  and I IN
parameters are referenced to COM. The V O  and I O  parameters are referenced to COM and are applicable to the respective output leads: HO or LO.
IR2153(D)(S) & (PbF)
法孝直
猕猴桃酒5
Symbol
Description
V CC Logic and internal gate drive supply voltage R T Oscillator timing resistor input C T Oscillator timing capacitor input COM IC power and signal ground LO Low side gate driver output
V S High voltage floating supply return HO High side gate driver output
V B
c盘整理
High side gate driver floating supply
Lead Definitions
8 Lead PDIP 8 Lead SOIC
IR2153D
IR2153(S)
NOTE: The IR2153D is offered in 8 lead PDIP only.
Electrical Characteristics (cont.)

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