价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | LP55231SQX/NOPB | 2,882 | 1 | |||||||||
| DigiKey | 296-40354-1-ND | 32,765 | 1 | Cut Tape | ||||||||
| Verical | LP55231SQX/NOPB | 2,882 | 6 | |||||||||
| Mouser | 595-LP55231SQX/NOPB | 21,387 | 1 | Tape & Reel | ||||||||
| Weyland Electronics Group Pte. Ltd. | LP55231SQX/NOPB | 15,746 | 1 | Tape & Reel | 3d |
备用零件
Price @ 1000
$ 1.013
$ 1.191
Stock
894,497
313,709
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 LP55231SQX/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 LP55231SQX/NOPB 的描述。
LED DRVR Boost 9-CH PWM 5.5V 0.0255A 24-Pin WQFN T/R
5.5V 94% PWM Switched Capacitor (Charge Pump) 25.5mA 9 2.7V 2.7V 5.5V WQFN-24 , 800¦Ìm
LP55231 Programmable 9-Output LED Driver | IC LED DVR PROGR 24WQFN
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
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
Contact PlatingTin
MountSurface Mount
Number of Pins24
Technical
Ambient Temperature Range High85 °C
DimmingPWM
Frequency1.25 MHz
Max Input Voltage5.5 V
Max Input Voltage (DC)5.5 V
Max Junction Temperature (Tj)125 °C
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 Input Voltage (DC)2.7 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 Current100 mA
Output Current per Channel25.5 mA
Quiescent Current800 µA
Schedule B8542390000
Switching Frequency1.25 MHz
TopologyBoost, Charge Pump
Dimensions
Height800 µm
Length4 mm
Thickness750 µm
Width4 mm