參數(shù)資料
型號: LP3958
廠商: National Semiconductor Corporation
英文描述: Lighting Management Unit with High Voltage Boost Converter
中文描述: 照明管理股高電壓升壓轉(zhuǎn)換器
文件頁數(shù): 26/28頁
文件大?。?/td> 1091K
代理商: LP3958
LP3958 Register Bit Explanations
(Continued)
MAIN CURRENT (04H) – MAIN CURRENT CONTROL REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
MAIN[7:0]
RW - 0
RW - 0
RW - 0
RW - 0
RW - 0
RW - 0
RW - 0
RW - 0
SUB CURRENT (05H) – SUB CURRENT CONTROL REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
SUB[7:0]
RW - 0
RW - 0
RW - 0
RW - 0
RW - 0
RW - 0
RW - 0
RW - 0
MAIN, SUB current adjustment
MAIN[7:0],
SUB[7:0]
0000 0000
0000 0001
0000 0010
0000 0011
0000 0100
1111 1101
1111 1110
1111 1111
Typical driver current (mA)
0
0.1
0.2
0.3
0.4
25.3
25.4
25.5
GPIO CONTROL (06H) – GPIO CONTROL REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
EN_PWM_PIN
RW - 0
OEN[2:0]
RW - 0
R - 0
R - 0
R - 0
R - 0
RW - 0
RW - 0
EN_PWM_PIN
Bit 4
0 – External PWM pin disabled
1 – External PWM pin enabled
0 – GPIO pin set as a input
1 – GPIO pin set as a output
OEN[2:0]
Bits 2-0
GPIO DATA (07H) – GPIO DATA REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
DATA[2:0]
RW - 0
R - 0
R - 0
R - 0
R - 0
R - 0
RW - 0
RW - 0
DATA[2:0]
Bits 2-0
GPIO data register bits
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP3958TL 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Lighting Management Unit with High Voltage Boost Converter
LP3958TL/NOPB 功能描述:LED照明驅(qū)動(dòng)器 RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
LP3958TLX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Lighting Management Unit with High Voltage Boost Converter
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LP395Z 功能描述:兩極晶體管 - BJT RoHS:否 制造商:STMicroelectronics 配置: 晶體管極性:PNP 集電極—基極電壓 VCBO: 集電極—發(fā)射極最大電壓 VCEO:- 40 V 發(fā)射極 - 基極電壓 VEBO:- 6 V 集電極—射極飽和電壓: 最大直流電集電極電流: 增益帶寬產(chǎn)品fT: 直流集電極/Base Gain hfe Min:100 A 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PowerFLAT 2 x 2