EL7530(2004) View Datasheet(PDF) - Intersil

Part Name

Description

Manufacturer

EL7530
(Rev.:2004)

Monolithic 600mA Step-Down Regulator with Low Quiescent Current

Intersil 

EL7530

Performance Curves and Waveforms (Continued)

All waveforms are taken at VIN=3.3V, VO=1.8V, IO=600mA with component values shown on page 1 at room ambient temperature, unless

otherwise noted.

3

2

1

0

-1

PFM

-2

PWM

-3

0

200 400 600 800 1000 1200

IOUT (mA)

FIGURE 24. PFM-PWM LOAD REGULATION

JEDEC JESD51-3 LOW EFFECTIVE THERMAL

CONDUCTIVITY TEST BOARD

0.6

0.5 486mW

0.4

0.3

θJA =M20S6O°PC8/W/10

0.2

0.1

0

0

25

50

75 85 100

125

AMBIENT TEMPERATURE (°C)

FIGURE 25. PACKAGE POWER DISSIPATION vs AMBIENT

TEMPERATURE

JEDEC JESD51-7 HIGH EFFECTIVE THERMAL

CONDUCTIVITY TEST BOARD

1

0.9 870mW

0.8

0.7

0.6

0.5

θJA =M11S5O°CP/8W/10

0.4

0.3

0.2

0.1

0

0

25

50

75 85 100

125

AMBIENT TEMPERATURE (°C)

FIGURE 26. PACKAGE POWER DISSIPATION vs AMBIENT

TEMPERATURE

8

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