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UC3845AD8

Current Mode PWM Controller 1A 8-Pin SOIC Tube

Thumbnail UC3845AD8 Thumbnail UC3845AD8 Thumbnail UC3845AD8 Thumbnail UC3845AD8 Thumbnail UC3845AD8 Thumbnail UC3845AD8
廠商型號: UC3845AD8
芯天下內(nèi)部編號: 136-UC3845AD8
生產(chǎn)廠商:
texas instruments texas instruments
描述: Current Mode PWM Controller 1A 8-Pin SOIC Tube
產(chǎn)品類別: Power Management|PWM Controllers|Current Mode PWM Controller
客戶編號:
規(guī)格書: 查看PDF
瀏覽次數(shù): 1

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產(chǎn)品參數(shù)

參數(shù)類型 參數(shù)值
Package 8SOIC
Number of PWM Outputs 1
Output Current 1000(Max) mA
Switching Frequency 500 kHz
Maximum Duty Cycle 50 %
Operating Temperature 0 to 70 °C
Mounting Surface Mount
Rise Time 50 ns
Standard Package Rail / Tube
Output Current 1000(Max)
Switching Frequency 500
Rise Time 50
Package Width 4(Max)
PCB 8
Adjustable Output No
EU RoHS Compliant
Minimum Operating Temperature 0
Topology Boost|Buck|Flyback|Forward
Supplier Package SOIC
Standard Package Name SOIC
Maximum Operating Temperature 70
Control Method Current Mode PWM Controller
Synchronous Pin No
On/Off Pin No
Maximum Duty Cycle 50
Package Length 5(Max)
Pin Count 8
Package Height 1.5(Max)
Fall Time 50
Packaging Tube
Maximum Operating Supply Voltage 30
Lead Shape Gull-wing
Number of Outputs 1
Duty Cycle 50%
Flyback Yes
Buck Yes
Cuk No
Boost Yes
Isolated No
PWM Type Current Mode
Frequency - Max 500kHz
Voltage - Supply 7.6 V ~ 30 V
Inverting No
Doubler No
Divider No
Other Names 296-11296-5
Package/Case 8-SOIC (0.154", 3.90mm Width)
rohs Lead free / RoHS Compliant
Operating Supply Voltage 30 V
Product Category Switching Controllers
Factory Pack Quantity 75
Series UC3845A
Unit Weight 0.002561 oz
Duty Cycle - Max 50 %
Maximum Operating Temperature + 70 C
Output Voltage 4.90 V to 5.10 V
Mounting Style SMD/SMT
Package / Case SOIC-8
Type Current Mode PWM Controllers
Minimum Operating Temperature 0 C
RoHS RoHS Compliant
Fall Time 50 ns
Package Type SOIC
Switching Freq 500 KHz
Operating Temperature Classification Commercial
Rise Time (Typ) 50 ns
Rad Hardened No
Operating Supply Voltage (Max) 30 V
Fall Time (Typ) 50 ns
DELETED Compliant
Input Voltage :15V
Supply Voltage Min :12V
Supply Voltage Max :25V
Digital IC Case Style :SOIC
No. of Pins :8
Frequency :500kHz
Operating Temperature Min :0°C
Operating Temperature Max :70°C
MSL :MSL 1 - Unlimited
SVHC :No SVHC (20-Jun-2013)
Base Number :3845
Controller Type :PWM
Device Marking :UC3845AD8
IC Generic Number :3845
IC Temperature Range :Commercial
Input Current :11mA
Logic Function Number :3845
Operating Temperature Range :0°C to +70°C
Output Current Max :1A
Output Energy per Cycle :5μJ
Output Type :Totem Pole
Power Dissipation Pd :1W
Power Supply IC Type :PWM controller
Supply Voltage Range :12V to 25V
Termination Type :SMD
Weight (kg) 0.000152
Tariff No. 85423190
Case SO8
Input voltage -0.3...25V
Power 1W
Output current 200mA
Integrated circuit type DC-DC converter
Voltage max 15V
Gross weight 0.24 g
Multiplicity 1
Kind of integrated circuit PWM controller
Collective package [pcs] 180
spg 180
Status ACTIVE
Temp (oC) 0 to 70
Package | Pins SOIC?(D) | 8
Package QTY | Carrier 75 | TUBE
Operating Supply Current
New Flag
Functional Diagram alt_slus224d.gif
UVLO Thresholds On/Off 8.4/7.6
HiRel Y
Vout
Operating Supply
Package Group PDIP SOIC
Reference Design
Datasheet SLUS224D
Special Features Error Amplifier
Startup Current
Rating Military
TI Design
Vin

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