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Voltage References

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MC3399<br />

ELECTRICAL CHARACTERICISTICS (VIGN = + 12 V, IL = 150 mA, -40°C :s; T J = + 125°C, V Input = "1", unless otherwise noted.)'<br />

Characteristics Symbol MIn<br />

Operating <strong>Voltage</strong> VIGN(min) 4.5<br />

Switch <strong>Voltage</strong> Drop (Saturation) VIGN-VO<br />

VIGN = 4.5 V 10 = 150 mA TJ = 25°C -<br />

10 = 200 mA TJ = -40°C -<br />

10 = 125 mA TJ = 125°C -<br />

VIGN = 12 V 10 = 425 mA TJ = 25°C -<br />

10 = 550 mA TJ = -40°C -<br />

VIGN = 16 V 10 = 375 mA TJ = 125°C -<br />

Quiescent Current IGND<br />

VIGN = 12 V 10 = 150 mA TJ = 25°C -<br />

10 = 550 mA TJ = -40°C -<br />

10 = 300 mA TJ = 125°C -<br />

Output Current Limit (VO = 0 V) ISC -<br />

Output Leakage Current (VIGN = 12 V, Input = "0") ILeak -<br />

Input <strong>Voltage</strong><br />

High Logic State VIH 2.0<br />

Low Logic State VIL -<br />

Input Current<br />

High Logic State (VIH = 5.5 V) IIH -<br />

Low Logic State (VIL = 0.4 V) IlL -<br />

Output Tum-On Delay lime tDLY(on) -<br />

Input = "0" -+ "1", T J = +25°C (Figures 1 and 2)<br />

Output Tum-OIl Delay lime<br />

Input = "1" -+ "0", TJ = +25°C (Figures 1 and 2)<br />

tDLY(off) -<br />

Over <strong>Voltage</strong> Shutdown Threshold Vin(OV) 26<br />

Output Turn-OIl Delay lime (T J = + 25°C) to Overvoltage Condition, tDLY -<br />

Vin stepped from 12 V to 40 V, V:s; o.g Vo (Figures 1 and 2)<br />

Output Recovery Delay lime (T J = + 25°C) tRCVY -<br />

VIGN stepped from 40 V to 12 V, V 2: 0.9 Vo (Figures 1 and 2)<br />

'Typical Values Represent Characteristics of Operation at T J = + 25°C.<br />

Figure 1. Transient Response Test Circuit<br />

NOTE:<br />

"Depending on Load Current and Transient Duration, an Output Capacitor (CO) of<br />

sufficient value may be used to hold up Output VoRage during the Transient, and<br />

absorb Tum-off Delay <strong>Voltage</strong> Overshoot.<br />

MOTOROLA LINEAR/INTERFACE ICs DEVICE DATA<br />

10-34<br />

50n<br />

Typ Max UnIt<br />

- - V<br />

0.2 0.5<br />

0.3 0.5<br />

0.3 0.5<br />

0.3 0.7<br />

0.3 0.7<br />

0.4 0.7<br />

12 50<br />

25 100<br />

10 50<br />

V<br />

mA<br />

1.6 2.5 A<br />

10 150 IJA<br />

- -<br />

- 0.8<br />

120 -<br />

20 -<br />

V<br />

IJA<br />

50 - lIS<br />

5.0 - lIS<br />

31 36 V<br />

2.0 - lIS<br />

5.0 - lIS

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