MIC2185BQS Ver la hoja de datos (PDF) - Micrel

Número de pieza

componentes Descripción

fabricante

MIC2185BQS

Low Voltage Synchronous Boost PWM Control IC

Micrel 

MIC2185

Oscillator Frequency

vs. Input Voltage

422

421 VINP = 12VDC

420

419

418

417

416

415

414

413

4120

2 4 6 8 10 12 14

INPUT VOLTAGE (VINA)

Oscillator Frequency

vs. Temperature

425

420

415

410

405

400

395

VINP = 12VDC

390

VINA = 5VDC

TEMPERATURE (°C)

Overcurrent Threshold

vs. VINA

120

100

80

60

40

20

VINP = 12VDC

00 2 4 6 8 10 12 14 16

VINA (V)

Micrel, Inc.

Soft Start Current

vs. Temperature

5.15

5.10

5.05

5.00

4.95

4.90

4.85

4.80

VINP = 12VDC

VINA = 5VDC

TEMPERATURE (°C)

MIC2185

6

October 2005

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