參數(shù)資料
型號： LP39542
廠商： National Semiconductor Corporation
英文描述： Zener Diode; Application: Low noise; Pd (mW): 250; Vz (V): 4.3 to 4.7; Condition Iz at Vz (mA): 0.5; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: LLD
中文描述： 高級照明管理單位
文件頁數(shù)： 44/58頁
文件大?。?/td> 2547K
代理商： LP39542
LP39542 Registers
REGISTER BIT EXPLANATIONS
Each register is shown with a key indicating the accessibility of the each individual bit, and the initial condition:
Register Bit Accessibility and Initial Condition
Key
Bit Accessibility
rw
Read/write
r
Read only
–0,–1
Condition after POR
RGB CTRL (00H) – RGB LEDS CONTROL REGISTER
D7
D6
D5
r1sw
rw-0
D4
g1sw
rw-0
D3
b1sw
rw-0
D2
r2sw
rw-0
D1
g2sw
rw-0
D0
b2sw
rw-0
cc_rgb1
rw-1
cc_rgb2
rw-1
cc_rgb1
Bit 7
0 - R1, G1 and B1 are constant current sinks, current limited internally
1 - R1, G1 and B1 are switches, limit current with external ballast resistor
0 – R2, G2 and B2 are constant current sinks, current limited internally
1 – R2, G2 and B2 are switches, limit current with external ballast resistor
0 – R1 disabled
1 – R1 enabled
0 – G1 disabled
1 – G1 enabled
Bit 3 0 – B1 disabled
1 – B1 enabled
0 – R2 disabled
1 – R2 enabled
0 – G2 disabled
1 – G2 enabled
0 – B2 disabled
1 – B2 enabled
cc_rgb2
Bit 6
r1sw
Bit 5
g1sw
Bit 4
b1sw
r2sw
Bit 2
g2sw
Bit 1
b2sw
Bit 0
R1/G1/B1 BLINK (01H, 03H, 05H) – BLINKING ON/OFF TIME CONTROL REGISTER
D7
D6
R1/G1/B1_ON[3:0]
rw-0
D5
D4
D3
D2
R1/G1/B1_OFF[3:0]
rw-0
D1
D0
rw-0
rw-0
rw-0
rw-0
rw-0
rw-0
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44
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相關(guān)PDF資料
PDF描述
LP39542RL Zener Diode; Application: Low noise; Pd (mW): 250; Vz (V): 4.6 to 5.0; Condition Iz at Vz (mA): 0.5; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: LLD
LP39542RLX Zener Diode; Application: Low noise; Pd (mW): 250; Vz (V): 4.9 to 5.3; Condition Iz at Vz (mA): 0.5; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: LLD
LP39542TL Advanced Lighting Management Unit
LP39542TLX Advanced Lighting Management Unit
LP3954 Advanced Lighting Management Unit
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP39542RL 制造商:Texas Instruments 功能描述:IC, LIGHTING MGNT UNIT, SMD
LP39542RL/NOPB 功能描述:LED照明驅(qū)動器 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
LP39542RLX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Advanced Lighting Management Unit
LP39542RLX/NOPB 功能描述:LED照明驅(qū)動器 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
LP39542TL 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Advanced Lighting Management Unit
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