MIC3289_0706 Datasheet, PDF (5/16 Pages) Micrel Semiconductor – 1.2MHz PWM White LED Driver with Internal Schottky Diode and True 1-Wire Digital Control

Micrel, Inc.
MIC3289
Symbol
V_D
I_RD
V_OVP
Parameter
Schottky Forward Drop
Schottky Leakage Current
Over Voltage Protection
Tj
Over-Temperature
Threshold Shutdown
Condition
I_D = 150mA
V_R = 30V
3289- 16 only (nominal voltage)
3289- 24 only (nominal voltage)
Min Typ Max Units
0.8
1
V
4
µA
13 14
16
V
21 22.5 24
V
150
°C
Notes:
1. Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating
the device outside of its operating ratings. The maximum allowable power dissipation is a function of the maximum junction temperature, TJ(Max), the
junction-to-ambient thermal resistance, θ JA, and the ambient temperature, TA. The maximum allowable power dissipation will result in excessive die
temperature, and the regulator will go into thermal shutdown.
2. This device is not guaranteed to operate beyond its specified operating rating.
3. IC devices are inherently ESD sensitive. Handling precautions required.
4. Specification for packaged product only.
June 2007
5
M9999-061807
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