STOD13ATPUR Ver la hoja de datos (PDF) - STMicroelectronics

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STOD13ATPUR

250 mA dual DC-DC converter for powering AMOLED displays

STMicroelectronics 

STOD13A

Typical performance characteristics

5

Typical performance characteristics

VINA = VINP = 3.7 V, VO2 = - 4.9 V, TJ = 25°C; see Table 1 for external components used in

the tests below.

Figure 4. Maximum power output vs. input Figure 5. Efficiency vs. output current

voltage (VINA = VINP = 2.9 to 4.2 V)

Figure 6. Efficiency vs. inductor

VINA = VINP = 3.3 to 4.2 V, IMID,O2 = 10 to 250 mA

Figure 7. Soft-start and inrush current (no

load)

IMID,O2 = 10 to 250 mA, L1 = L2

Figure 8. Fast discharge

Figure 9. Switching and output waveforms

No load, EN = SW = FD = Low

VINA = VINP = 2.9 V, IMID,O2 = 250 mA, TJ = 85 °C

Doc ID 022599 Rev 1

11/24

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