가격 및 재고
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | UC3842AD8 | 500 | 16h | |||||||||
| Verical | UC3842AD8 | 500 | 323 | |||||||||
| DigiKey | 296-11279-5-ND | 23 | 1 | Tube | ||||||||
| Win Source | WS-UC3842AD8 | 47,164 | 90 | 17h | ||||||||
| Worldway Electronics | UC3842AD8 | 17,565 | 7 | Tube | 16h |
대체 부품
Price @ 1000
$ 0.832
$ 0.456
$ 0.456
Stock
768,923
793,045
793,045
Authorized Distributors
3
4
4
Topology
Boost, Buck, Buck-Boost, Flyback
Boost, Buck, Buck-Boost, Flyback
Boost, Buck, Buck-Boost, Flyback
Output Voltage
5 V
15 V
15 V
Min Input Voltage
-
-
-
Max Input Voltage
25 V
-
-
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
SOIC
SOIC
SOIC
Number of Pins
8
8
8
공급망
Lifecycle StatusObsolete (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 5 days ago)
관련 부품
Texas InstrumentsTPS62160DSGT
Conv DC-DC 3V to 17V Synchronous Step Down Single-Out 0.9V to 6V 1A 8-Pin WSON EP T/R
Texas InstrumentsTPS62160DSGR
Switching Regulator, Voltage-mode, 0.4A, 2500kHz Switching Freq-Max, PDSO6
설명
유통업체에서 제공한 Texas Instruments UC3842AD8에 대한 설명입니다.
30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0°C to 70°C 8-SOIC 0 to 70
PWM CONTROLLER, 500KHZ, 10V-30V, SOIC-8; Input Voltage:25V; Output Voltage:13.5V; Output Current:1A; Supply Voltage Min:10V; Supply Voltage Max:30V; Controller IC Case Style:SOIC; No. of Pins:8Pins; Frequency:500kHz; Ope
PWM CONTROLLER, SMD, 3842, SOIC8; Controller Type:PWM; Voltage, Input Max:25V; Output Current Max:1A; Output Type:Totem Pole; Input Current:11mA; Output Energy per Cycle:5µJ; Frequency:500kHz; Power Dissipation:1W; Voltage, Supply
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
- TEXAS INSTRUM
- TI Texas Instruments
- 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 Cycle100 %
Fall Time50 ns
Frequency450 kHz
Input Current11 mA
Max Duty Cycle100 %
Max Frequency500 kHz
Max Input Voltage25 V
Max Operating Temperature70 °C
Max Output Current1 A
Max Power Dissipation1 W
Max Supply Voltage25 V
Min Operating Temperature0 °C
Min Supply Voltage10 V
Nominal Input Voltage15 V
Number of Channels1
Number of Outputs1
Output Current200 mA
Output TypeTOTEM POLE
Output Voltage5 V
Power Dissipation1 W
Rise Time50 ns
Switching Frequency500 kHz
TerminationSMD/SMT
TopologyBoost, Buck, Buck-Boost, Flyback
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm