Fujitsu MB39A105 manual PIN Assignment

Page 2

MB39A105

■PIN ASSIGNMENT

(TOP VIEW)

−INE

1

8

FB

CSCP

2

7

RT

VCC

3

6

GND

SCPOD

4

5

OUT

(FPT-8P-M05)

2

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Contents Package FeaturesDescription PIN Assignment Pin No Symbol Descriptions PIN DescriptionBlock Diagram Absolute Maximum Ratings Parameter Symbol Condition Rating Unit Min MaxParameter Symbol Condition Value Unit Min Typ Recommended Operating ConditionsPin Conditions Value Unit Min Typ Max Electrical CharacteristicsParameter Typical Characteristics ErrorTriangularwave oscillation Power Dissipation vs. Ambient Temperature Triangular-wave oscillator block OSC Error amplifier block Error Amp1, Error Amp2Functions PWM comparator block PWM CompUnder voltage lockout protection circuit Uvlo PowerTimer-latch short-circuit protection circuit SCP Short-circuit protection detection output functionSetting the Output Voltage Setting the Triangular Oscillation FrequencySetting the SOFT-START Times Timer-latch short-circuit protection circuit MB39A105 Equivalent Circuit Application Parts List Parts NoSelection of Components 2I OV O 2LV O Peak-to-peak value ESR Reference Data Do not apply negative voltages Usage PrecautionOrdering Information Part number Package RemarksPackage Dimension IndexFujitsu Limited
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