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OB2355

TGS

Built-in high voltage MOSFET current-mode PWM controller - TGS


OB2355
OB2355

PDF File OB2355 PDF File



Description
TIGER ELECTRONIC CO.
,LTD MOSFET PWM / / / : OB2353 / / / MOSF E T PW M 。 ,。 ,, 。 6 5 K Hz , , E MI。 4 m s , ,。 。,,。, ,。 OB2353 / 235 4/ 235 5/ 2358 D I P 8 。 DIP8-300-2.
54 : MOSFET ( 5μ A) ( 1.
5mA) 20W “ N o Y - C A P” EMI 、 (Burst Mode) : ● ● DVD/DVB/ / / ● ● www.
Silicore.
com.
cn 1/8 CHMC Free Datasheet http://www.
datasheet4u.
com/ Silicore : Vcc 5V OB2353/2354/2355/2358 D3873/D3874/D3875/D3876 Vcc-D UVLO Vcc Clamp Q1 D1 Drain Q3 FB OSC S R Q Q ___ Q2 Burst mode + Vth OC LEB Sense OLP Delay 50mS + - OCP Soft Start Gnd : www.
Silicore.
com.
cn 2/8 CHMC Free Datasheet http://www.
datasheet4u.
com/ Silicore : 1 2 3 4 5, 6 7, 8 OB2353/2354/2355/2358 D3873/D3874/D3875/D3876 Vcc-G Vcc FB Sense Drain Gnd MOS : OB2353 OB2354 OB2355 OB2358 190V ~ 260V 6W 10W 12W 14W 8W 14W 18W 20W 85V ~ 265V 5W 8W 10W 12W 7W 12W 15W 18W : OB2353 OB2354 OB2355 OB2358 PD Tj Tamb Tstg V VCC ID V Drain 650 ± 20 0.
8 1.
0 2.
0 4.
0 25 -0.
3 ~ 7.
0 1.
5 +160 -20 ~ +85 -55 ~ +150 V V V GS A V V W ℃ ℃ ℃ 3/8 www.
Silicore.
com.
cn CHMC Free Datasheet http://www.
datasheet4u.
com/ Silicore Vcc FB FB FB MOSFET OB2353 OB2354 OB2355 O B2 3 5 3 OB2354 OB2355 OB235 8 OB2353 OB2354 OB2355 OB235 8 OB2353/2354/2355/2358 D3873/D3874/D3875/D3876 : ( Ta=2 5 ℃ ,Vcc=13.
5V) Istart Icco UVLO_ O F F UVLO_ O N OVP_ O N Vcc_ C L A M P V FB_Open I FB_Start V TH_0D V TH_PL T D_PL Z FB_IN Z SENSE_IN V TH_OC T D_OC T SST T_ L E B Fosc Δ f_Temp Δ f_Vcc D_max F_Burst F MOD 2 5 ℃ ≤ Tamb ≤ +85 ℃ FB=3.
0V,CS=0V 70 ± 1.
5 650 650 650 650 13 9.
5 4.
5 0.
8 1.
0 2.
0 4.
0 www.
Silicore.
com.
cn 15 11.
5 5.
0 2.
2 59 Vcc=12.
5V V F B =3.
0V 12.
3 6.
8 23.
0 5 1.
5 13.
5 7.
8 25.
0 27.
0 5.
2 1.
40 1.
15 3.
70 50.
0 3.
70 40.
0 0.
75 120 4 270 65 ±5 5 80 30 ± 2.
0 71 ±10 90 ± 3.
0 20 3.
...



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