Dual-output step-down DC/DC controller IC featuring a maximum switching frequency of 300 kHz. This through-hole component, housed in an 18-pin PDIP package (MS-001AC), supports output voltages from 2 to 3.5 V. It operates with an input voltage range of 4.5 to 36 V and has a maximum supply current of 12 mA, with an operating temperature range of 0 °C to 70 °C.
PackagePDIP
MountingThrough Hole
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Technical Specifications
Texas Instruments UC3870N-1 technical specifications.
General
Basic Package Type
Through Hole
Package Family Name
DIP
Package/Case
PDIP
Package Description
Plastic Dual In Line Package
Lead Shape
Through Hole
Pin Count
18
PCB
18
Package Length (mm)
23.37(Max)
Package Width (mm)
6.6(Max)
Package Height (mm)
5.08(Max) - 0.51(Min)
Seated Plane Height (mm)
5.08(Max)
Pin Pitch (mm)
2.54
Package Material
Plastic
Mounting
Through Hole
Jedec
MS-001AC
Topology
Step Down
Number of Outputs
2
Output Voltage
2 to 3.5V
Maximum Switching Frequency
300kHz
Min Operating Temperature
0°C
Max Operating Temperature
70°C
Maximum Input Voltage
36V
Minimum Input Voltage
4.5V
Operating Supply Voltage
4.5 to 36V
Maximum Supply Current
12mA
Compliance
Cage Code
01295
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
RoHS Versions
2002/95/EC
Datasheet
Texas Instruments UC3870N-1 Datasheet
Download the complete datasheet for Texas Instruments UC3870N-1 to view detailed technical specifications.
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