RT2910A 参数 Datasheet PDF下载

RT2910A

Absolute Maximum Ratings

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(Note 1)

VHV, SNS to GND ---------------------------------------------------------------------------

60V

to 85V

ENHV to GND --------------------------------------------------------------------------------

0.3V

to 45V

ENHV Input Current ------------------------------------------------------------------------- 1mA

OUT to GND ----------------------------------------------------------------------------------

0.3V

to 65V

GATE to GND ---------------------------------------------------------------------------------

0.3V

to (OUT+AMR(GATE to OUT))

GATE to OUT --------------------------------------------------------------------------------- Note 5

FB, TMR to GND -----------------------------------------------------------------------------

0.3V

to 10V

SFB, CS, VB, POK, FDLY, COMP, RT, VREF, NFB, VL to GND -----------------

0.3V

to 6V

VIN, 5VDET to GND ------------------------------------------------------------------------

0.3V

to 8V

LX to VIN---------------------------------------------------------------------------------------

20V

to 0.3V

TMR, FB, OUT, GATE

(Note 6) -------------------------------------------------------

10mA

Power Dissipation, PD @ TA = 25°C

WQFN-24L 5x5 ------------------------------------------------------------------------------- 3.57W

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Package Thermal Resistance

(Note 2)

WQFN-24L 5x5,

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JA

----------------------------------------------------------------------- 28°C/W

WQFN-24L 5x5,

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JC

----------------------------------------------------------------------- 7°C/W

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Lead Temperature (Soldering, 10 sec.) ----------------------------------------------- 260C

Junction Temperature --------------------------------------------------------------------- 150C

Storage Temperature Range ------------------------------------------------------------

65C

to 150C

ESD Susceptibility

(Note 3)

CDM (Discharge Device Model)---------------------------------------------------------- 1kV

HBM (Human Body Model) ---------------------------------------------------------------- 2kV

MM (Machine Model) ----------------------------------------------------------------------- 200V

Recommended Operating Conditions

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(Note 4)

HV Supply Input Voltage at VHV --------------------------------------------------------- 5V to 60V

HV Output Voltage at OUT ---------------------------------------------------------------- 4.5V to 60V

Supply Input Voltage at VIN --------------------------------------------------------------- 4V to 7V

Inverting Output Voltage, NV

OUT

---------------------------------------------------------

12.5V

to

0.5V

Junction Temperature Range -------------------------------------------------------------

40C

to 125C

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6

DS2910A-00

August 2017