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PC2191 Datasheet

Rating
Parameter Sym- bol Pin No. Conditions Min Typ Max Unit
Ta= +25 IC 4.975 5.000 5.025 V
1. Output voltage VREF 4 Ta = -10 IC to +85 IC 4.963 5.000 5.037 V
Reference voltage Input stability Line 4 VCC = 8 V t0 25 V 3 1 0 mV
block Load stability Load 4 VREF = 0 mA to -1 mA 1 1 0 mV
[REF] Short-circuit output current los 4 VREF=1 V -50 -25 -12 mA
2. Threshold VTLH 16 VCC = VCC (O) , VCC =f 6.2 6.4 6.6 V
Under voltage voltage VTHL 16 VCC = VCC (O) , VCC = 5.2 5.4 5.6 V
lockout Hysteresis width VH 16 VCC= VCC (O) 1 .0* V
protection circuit block Threshold VTLH 4 VREF=f 2.6 2.8 3.0 V
[UVLO] voltage VTHL 4 VREF= 2.4 2.6 2.8 V
Hysteresis width VH 4 0.2* V
3. Soft-sta rt block [SOFT] Charge current lcs 20 -14 -10 -6 cCA
4. Triangular Oscillation frequency fosc 1 8 RT =43 k l 260 290 320 kHz
waveform oscillator block [OSC] Frequency temperature stability Cf/fdt 1 8 Ta = -30 IC to +85 IC 1 %


PC2191 Price

IABSOLUTE MAXIMUM RATINGS (Tc = 250C UNLESS OTHERWISE NOTED}
lParameter Symbol Limit Unit
I Gate-Sour.e Voltage VGS 20 V
I Continuous Drain Current Tc= 25C _65a
I (Tj = 1750C) Tc= 1250C ID -39 A
I Pulsed Drain Current IDM -200
I Avalanche Current IAR -60
I Repetitive Avalanche Energyb L= 0.1 mH EAR 180 mJ
Tc = 250C (T0-220AB and T0-263) PD 250d
l Power Dissipation TA = 1250C (T0-263)e 3.7 W
I Operating Junction and Storage Temperature Range Tj, Tstg -55 t0 175 oc


PC2191 on stock
09.12.02 REV l All data sheets are subject to change without notice 3 ~2002 Maxwell TechnologiesAll rights reserved.

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TOSHIBA 2-7D101A