备用零件
Price @ 1000
$ 1.191
$ 1.013
Stock
313,709
894,497
Authorized Distributors
4
4
Case/Package
-
-
Number of Pins
24
24
Number of Outputs
9
9
Min Input Voltage
2.7 V
2.7 V
Max Input Voltage
5.5 V
5.5 V
Max Output Current
25.5 mA
25.5 mA
Output Voltage
5.5 V
-
Efficiency
-
-
Min Output Voltage
3.6 V
3.6 V
Max Output Voltage
5.5 V
5.5 V
Min Operating Temperature
-30 °C
-30 °C
Max Operating Temperature
85 °C
85 °C
供应链
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)
工程资源
查看 Texas Instruments LP55231SQE/NOPB 的评估工作包和参考设计。
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描述
由其分销商提供的 Texas Instruments LP55231SQE/NOPB 的描述。
LED DRVR Boost 9-CH PWM 5.5V 0.0255A 24-Pin WQFN T/R
LED Driver 9 Segment 950000uA Supply Current 24-Pin WQFN EP T/R
9 channel RGB / White LED driver with internal program memory and integrated charge Pump - WQFN 24-WQFN -30 to 85
5.5V PWM Switched Capacitor (Charge Pump) 25.5mA 9 2.7V 2.7V 5.5V QFN , 750¦Ìm
Led Driver, Prog, 1.25Mhz, Wqfn24; Device Topology:Charge Pump; Input Voltage Min:2.7V; Input Voltage Max:5.5V; Output Voltage Max:5.5V; Output Current Max:25.5Ma; Switching Frequency:1.25Mhz; No. Of Outputs:9Outputs; Ic Rohs Compliant: Yes |TEXAS INSTRUMENTS LP55231SQE/NOPB
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
MountSurface Mount
Number of Pins24
Technical
DimmingPWM
Frequency1.25 MHz
Max Input Voltage5.5 V
Max Operating Temperature85 °C
Max Output Current25.5 mA
Max Output Voltage5.5 V
Max Supply Current750 µA
Max Supply Voltage5.5 V
Min Input Voltage2.7 V
Min Operating Temperature-30 °C
Min Output Voltage3.6 V
Min Supply Voltage2.7 V
Nominal Input Voltage (DC)3.6 V
Number of Channels9
Number of Outputs9
Number of Segments9
Output Current25.5 mA
Output Current per Channel25.5 mA
Output Voltage5.5 V
PackagingTape & Reel (TR)
Quiescent Current800 µA
Schedule B8542390000
Switching Frequency1.25 MHz
TopologyBoost, Charge Pump
TouchscreenCapacitive
Dimensions
Height800 µm
Length4 mm
Thickness750 µm
Width4 mm