PI5PD2051B Datasheet, PDF (1/12 Pages) Pericom Semiconductor Corporation – 70m Current-Limited, Power-Distribution Switches

PI5PD2041B/51B
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70mΩ Current-Limited, Power-Distribution Switches
Features
Description
 70mΩ High-Side MOSFET
The PI5PD2041B/51B is an integrated 70mΩ N-channel
 0.5A Continuous Current
MOSFET power switches for self-powered and bus-
 Thermal and Short-Circuit Protection
powered Universal Series Bus (USB) applications. The
 Accurate Current Limit (1.0A typ.)
devices are equipped with charge pump circuitry to drive
 Operating Range: 2.7V to 5.5V
 0.6ms Typica_Pl R_T7is_Me₂T₀im₆₁e_/PT7M2065
 Under-Voltag_De L_Ao_Nc_Dkou_Dt_{GN PACKAGE}
 Deglitched Fault R₍ep_To_Or_Pt (/_VO_IC_E)_W)
 1μA Maximum Standby Supply Current
 Reverse Current B^olocking
 Ambient GTNemDpera1ture Range: -480°C t_Oo_U8_T5°C
the internal MOSFET switch. The switch’s low R_DS(on),
PT7M2D0^7pa6A_t0o2N_1w^m(D_.e0^Ω-_rA1D_-d)G_tmiy/N_spetP_reiiTP_ctbsa7A_ultMC_liyUo2K_.nS0A^B6G_sw6E^v(_itoc-^lh1^ta)_{igsededsirgonpedretoqusierteDP}^mc_GTuN^er7^nrM_etP^sn2^._At0C_lT6_iKmh5Aⁱⁱ-^st_G1E
W(heTnOtPheVoIuEtpWu)t load exceeds the current-lim(TitOtPhreVshIoElWd)
or_oa short-circuit situation is present, the _odevices limit
GND ^tmh1_oedoeu, ^{tppuultlicnugrrte}8_{hnet obvy/erO}^s-w_Ccu1^{itrcrheinntg(/iOn}G^tCN^oD₎ ^alocgoinc1^{sotaunttp-ucturlroewnt.}8 _OU
 UL Recogn_Ii_Nzed, F₂ile Number E3₇4148_O4_UT
Application_Is_{NPT7M32061/PT7M62065OUT}


LUaSpBtoBp,u_*Ms_//SoEetNhlf_DePrbo_Aow_N4aer_DdrePd_DC_{GHNubPs AC5KAGE/OC}
 TV and Set-top BO(XTOPPowVerIsEwWi)tch
IN ^Win2_{chreenasecothnetinpuoow7}^uesr _dhie^O_sas^UvipTya1_{tioovnerilnoathde}I^s N_swanidtch2^{s,hcoarut-scinirgcuthites}₇ ^OU
*P/TE7NM120^j6^u23ⁿ(^ct-^io1ⁿ)/^teP^mT^p7^eM^r6a2^t0^ur6^e6O^t(^oU-rT1i2s)^{e, a therm}I^aN^{l prot3e}P^cT^ti7^oMⁿ2^c0^ir6^c5^ui-^{t61 OU}
*/EN2D ^{ttAuhN4renDrms oaDlfGfNsthheuPtsAdwoC5wiKtcnAhGtiEos/OparCue2tvoemntatdicamoa}E^ngcN^{ee. RtehceD4oGvdNeervyPicfAeroCmKhaAasG5E} /O
co(olTeOdPsuVfIfiEciWe)ntly. Internal circuitry ensu(reTsOPthaVtItEhWe)
 USB Peripherals _o


BHaottt-ePrlyu-gP_GoP_Nwo_DwePr_Teer7dS_ME_1u2qp₆up₀ilpi_1em/sePn_Tt _7M28065OUT
Pin Configu^INrati^Do_(2Bn_{TVOPPAVCIKEAWG)E7}
IN ³
6
OUT
OUT
sw_oitch remains off until valid input voltage i_os present..
GND
IN
*/EN1
1
Pin
8
Description
/OC1
GND 1
P₂in No.
P₇in OUTT1ype
IN^Desc2^ription
2
GND
- Ground.
3⁵
I₆N OUT2I Power_II_Nnput V₃oltage.
8 _OU
7 ^OU
6 ^OU
*O/UETN 41
5 _{5 /IONC}
*/EN2 4 ⁴
(PI5P/DE52N041B^/)^OC2I
Chip Enable, logic low turns
on powEeNr swit4ch.
5
/O
GND 2
PT7M2601/PT7M2065
/OC _{DB3V PACKA4GE} /EN
4
EN
(PI5PD2051B)
I
Chip Enable, logic high turns
on power switch.
3
/OC
O
Over current, open-drain
output, active-low.
1
OUT
O Power Output Voltage
PI5PD204⁽1B^TOS^POT^V23^I-^E5^W(T⁾op View)
OUT 1
5 ^IN
GND 2
/OC 3
4 EN
PI5PD2051B SOT23-5 (Top View)
2013-07-0009
PT0317-5
07/31/13
1