备用零件
Price @ 1000
$ 4.067
$ 4.067
Stock
83,042
536,394
536,394
Authorized Distributors
0
3
3
Topology
Boost, Flyback, Full-Bridge, Half-Bridge, Push-Pull
Boost, Flyback, Full-Bridge, Half-Bridge, Push-Pull
Boost, Flyback, Full-Bridge, Half-Bridge, Push-Pull
Output Voltage
3 V
13.5 V
13.5 V
Min Input Voltage
-
-
-
Max Input Voltage
40 V
-
-
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
PDIP
PDIP
PDIP
Number of Pins
16
16
16
供应链
Lifecycle StatusNRND (Last Updated: 1 week ago)
Manufacturer Lifecycle StatusNRND (Last Updated: 1 week ago)
描述
由其分销商提供的 Texas Instruments UC2846NG4 的描述。
Dual ended 500KHz current mode PWM controller, -40C to 85C 16-PDIP -40 to 85
UC2846 Boost Flyback Forward Converter Full-Bridge Half-Bridge Push-Pull Tube e4 DC to DC switching controller 50ns 500mA 1.053808g 3V
Pulse Width Modulation (PWM) Controller IC; Output Current Max:50mA; Frequency:450kHz; Supply Voltage Min:8V; No. of Pins:16; Operating Temperature Range:-40°C to +85°C; Control Mode:Current; Leaded Process Compatible:Yes ;RoHS Compliant: Yes
PWM CONTROLLER CURRENT MODE, SOIC8; Input Voltage:15V; Output Voltage:3V; Output Current:500mA; Frequency:500kHz; Power Dissipation Pd:1000mW; Supply Voltage Range:8V to 40V; Digital IC Case Style:SOIC; No. of Pins:8; Operating Temperature Range:-40°C to +125°C; SVHC:No SVHC (20-Jun-2011); Base Number:2846; Controller Type:PWM; Input Voltage Max:40V; Operating Temperature Max:125°C; Operating Temperature Min:-40°C; Output Current Max:50mA; Output Type:Totem Pole; Package / Case:SOIC; Power Dissipation Pd:1000mW; Supply Voltage Max:40V; Supply Voltage Min:8V; Termination Type:Through Hole
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- 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.
技术规格
Physical
Case/PackagePDIP
Number of Pins16
Weight1.053808 g
Technical
Duty Cycle50 %
Fall Time50 ns
Frequency500 kHz
Max Duty Cycle50 %
Max Frequency500 kHz
Max Input Voltage40 V
Max Operating Temperature85 °C
Max Output Current50 mA
Max Power Dissipation1 W
Max Supply Voltage40 V
Min Operating Temperature-40 °C
Min Supply Voltage8 V
Nominal Input Voltage15 V
Number of Outputs2
Output Current500 mA
Output Voltage3 V
Power Dissipation1 W
Rise Time50 ns
Switching Frequency500 kHz
TerminationThrough Hole
TopologyBoost, Flyback, Full-Bridge, Half-Bridge, Push-Pull
Dimensions
Height5.08 mm
Length19.3 mm
Thickness3.9 mm
Width6.35 mm