15920000498

UC3844AN

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UC3844AN
PMIC - Voltage Regulators - DC DC Switching Controllers
Texas Instruments
IC REG CTRLR PW
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Tube
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PDF(1)
TYPEDESCRIPTION
MfrTexas Instruments
Series-
PackageTube
Part StatusActive
Output TypeTransistor Driver
FunctionStep-Up, Step-Down, Step-Up/Step-Down
Output ConfigurationPositive, Isolation Capable
TopologyBoost, Buck, Flyback, Forward
Number of Outputs1
Output Phases1
Voltage - Supply (Vcc/Vdd)10V ~ 30V
Frequency - SwitchingUp to 500kHz
Duty Cycle (Max)48%
Synchronous RectifierNo
Clock SyncNo
Serial Interfaces-
Control FeaturesFrequency Control
Operating Temperature0°C ~ 70°C (TA)
Mounting TypeThrough Hole
Package / Case8-DIP (0.300", 7.62mm)
Supplier Device Package8-PDIP
Base Product NumberUC3844

1

2.84

2.84

10

2.54

25.4

25

2.4152

60.38

100

1.9798

197.98

250

1.85528

463.82

500

1.63768

818.84

1

1.4205

1.4205

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