參數(shù)資料
型號(hào)： 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(jí)照明管理單位
文件頁數(shù)： 46/58頁
文件大?。?/td> 2547K
代理商： LP39542
EXT_PWM_CONTROL (07H) – EXTERNAL PWM CONTROL REGISTER
D7
D6
D5
D4
D3
D2
D1
D0
wled1_4_pwm wled5_6_pwm
rw-0
r1_pwm
rw-0
g1_pwm
rw-0
b1_pwm
rw-0
r2_pwm
rw-0
g2_pwm
rw-0
b2_pwm
rw-0
rw-0
wled1_4_pwm
Bit 7
0 – WLED1…WLED4 PWM control disabled
1 – WLED1…WLED4 PWM control enabled
0 – WLED5, WLED6 PWM control disabled
1 – WLED5, WLED6 PWM control enabled
0 – R1 PWM control disabled
1 – R1 PWM control enabled
0 – G1 PWM control disabled
1 – G1 PWM control enabled
0 – RB PWM control disabled
1 – B1 PWM control enabled
0 – R2 PWM control disabled
1 – R2 PWM control enabled
0 – G2 PWM control disabled
1 – G2 PWM control enabled
0 – B2 PWM control disabled
1 – B2 PWM control enabled
wled5_6_pwm
Bit 6
r1_pwm
Bit 5
g1_pwm
Bit 4
b1_pwm
Bit 3
r2_pwm
Bit 2
g2_pwm
Bit 1
b2_pwm
Bit 0
WLED CONTROL (08H) – WLED CONTROL REGISTER
D7
r-0
D6
D5
D4
D3
D2
displ
rw-0
D1
D0
slope_w5_6
rw-0
slope_w1_4
rw-0
en_fade_w5_6 en_fade_w1_4
rw-0
en_w1_4
rw-0
en_w5_6
rw-0
rw-0
slope_w5_6
Bit 6
0 – WLED5-6 full range fade execution time 1.3s
1 – WLED5-6 full range fade execution time 0.65s
0 – WLED1-4 full range fade execution time 1.3s
1 – WLED1-4 full range fade execution time 0.65s
0 – disable fade for WLED5-6
1 – enable fade for WLED5-6
0 – disable fade for WLED1-4
1 – enable fade for WLED1-4
0 – WLED1-4 and WLED5-6 are controlled separately
1 – WLED1-4 and WLED5-6 are controlled with WLED1-4 controls
0 – WLED1-4 disabled
1 – WLED1-4 enabled
0 – WLED5-6 disabled
1 – WLED5-6 enabled
slope_w1_4
Bit 5
en_fade_w5_6
Bit 4
en_fade_w1_4
Bit 3
displ
Bit 2
en_w1_4
Bit 1
en_w5_6
Bit 0
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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(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
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(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
LP39542TL 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Advanced Lighting Management Unit
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