L6996 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

L6996

DINAMICALLY PROGRAMMABLE SYNCHRONOUS STEP DOWN CONTROLLER FOR MOBILE CPUs

STMicroelectronics 

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L6996

TYPICAL OPERATING CHARACTERISTICS

The test conditions refer to the component list the table 5. VIN = 20V VOUT = 1.8V FSW = 270kHz Tamb = 25°C

unless otherwise noted.

Figure 2. Dynamic Output Voltage Transition

1.55V -> 1.35V

Figure 5. Startup with Zero Load

CH1 -> VPHASE

CH2 -> VOUT

CH4 -> IL

CH1 -> VOUT

CH2 -> SS

CH3 -> IL

Figure 3. Dynamic Output Voltage Transition

1.35V -> 1.55V

Figure 6. Startup with 10A

CH1 -> VPHASE

CH2 -> VOUT

CH4 -> IL

CH1 -> VOUT

CH2 -> SS

CH3 -> IL

Figure 4. Load Transient 0-15A

CH1 -> VOUT

CH2 -> VOUT

CH4 -> IL

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