ADMap-17  > QL4016-2PL84C

suppliers of QL4016-2PL84C and PDF data of QL4016-2PL84C

Part Numbert Mfg Packt D/C Descriptiont Qty Company/Contact  
QL4016-2PL84C QUICKLOG  PLCC  01+    27 
    A-RICH HK LECTRON CO.,LIMITED
  • Contact:JING ZHOU
  • Tel:86-755-33377586
  • Fax:86-755-33377578
  • Email: ARICH2@yahoo.cn


QL4016-2PL84C QUICKLOG    PLCC    9860 
    LEEKEELECTRONICSTECHNOLOGYDEVE..
  • Contact:Mr.Jack
  • Tel:86-0755-83957756/83987609
  • Fax:86-0755-83987609
  • Email: hklike@yahoo.cn

QL4016-2PL84C Datasheet

Parameter Symbol Conditions MIN TYP MAX Unit
Collector cutoff current ICB VCB = -20 V, IE = 0 -1O A
Emitter cutoff current IEB VEB = -8.0 V, le = 0 -1O A
DC current gain hFEl* VCE = -2.0 V, le = -0.5 A 200 600
DC current gain hFE2* VCE = -2.0 V, le = -4.0 A 160
Collector saturation voltage VCE(sat)* le = -4.0 A, IB = -0.05 A -0.2 -0.25 V
Base saturation voltage VBE(sat)* le = -4.0 A, lB = -0.05 A -0.9 -1.2 V
Gain bandwidth product fT VCE = -5.0 V, IE = 1.5 A 180 MHz
Output capacity Cob VCB = -10 V, IE = O, f = 1.0 MHz 220 pF
Furn-on time ton le = -5.0 A, IBi = -lB2 = 0.125 A, 80 ns
Storage time tstg RL = 2.0 Q, Vcc -10 V 300 ns
Fall time tf 60 ns


QL4016-2PL84C Price
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QL4016-2PL84C on stock
It may be an advantage to reduce the AC noise present at the output. One way is to reduce the regulator bandwidth by increasing the size ofthe output capacitor. This is the only way that noise can be reduced on the 3 lead SPX2954 but is relatively inefficient, as increasing the capacitor from lVF t0 220 yF only decreases the noise from 430VV t0 160yVRMS for a lOOkHz band- width at SV output. Noise can be reduced four- fold by using a bypass capacitor across Ri, since it reduces the high frequency gain from 4 to unity. Pick
When laying out a board, minimize trace lengths to CS, the inductor, diode, input capacitor, and output capaci- tor. Keep traces short, direct, and wide. Keep noisy traces such as the inductor's traces away from FB. VCC's bypass capacitor should be placed as close to the lC as possible.