대체 부품
Price @ 1000
$ 0.981
$ 0.392
$ 0.392
Stock
453,028
587,189
587,189
Authorized Distributors
3
3
3
Topology
Boost, Buck, Buck-Boost, Flyback
Boost, Buck, Buck-Boost, Flyback
Boost, Buck, Buck-Boost, Flyback
Output Voltage
-
-
-
Min Input Voltage
-
-
-
Max Input Voltage
-
-
-
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
No
No
Case/Package
SOIC
SOIC
SOIC
Number of Pins
8
8
8
공급망
Lifecycle StatusObsolete (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 week ago)
설명
유통업체에서 제공한 Texas Instruments UC3845D8에 대한 설명입니다.
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8
Current Mode Pwm Controller, 25V, 8-Soic; Msl:Msl 1 - Unlimited; Svhc:No Svhc (15-Jan-2019) Rohs Compliant: Yes |TEXAS INSTRUMENTS UC3845D8
PWM CONTROLLER, SMD, 3845, SOIC8; Output Voltage: 5V; Controller IC Case Style: SOIC; No. of Pins: 8Pins; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; MSL: -; SVHC: No SVHC (15-Jan-2018); Base Number: 3845; I
제조업체 별칭
Texas Instruments에는 유통업체가 대체하여 사용할 수 있는 전 세계 여러 브랜드가 있습니다. Texas Instruments는 다음 이름으로도 알려져 있습니다:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
기술 사양
Physical
Case/PackageSOIC
Number of Pins8
Weight72.603129 mg
Technical
Duty Cycle50 %
Fall Time50 ns
Frequency450 kHz
Input Current11 mA
Max Duty Cycle50 %
Max Frequency500 kHz
Max Operating Temperature70 °C
Max Supply Voltage30 V
Min Operating Temperature0 °C
Min Supply Voltage12 V
Nominal Input Voltage25 V
Number of Outputs1
Output Current1 A
Quiescent Current11 mA
Rise Time50 ns
Schedule B8542390000
Switching Frequency500 kHz
TopologyBoost, Buck, Buck-Boost, Flyback
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm