參數(shù)資料
型號(hào)： CAT4134
英文描述： Catalyst Semiconductor
中文描述： Catalyst半導(dǎo)體
文件頁數(shù)： 6/28頁
文件大?。?/td> 844K
代理商： CAT4134
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6-Channel Fractional Charge Pump LED Driver
w h i t e l e d d r i v e r s
CAT3606
Features
■
independent dimming and standby control
for Main and Sub displays
■
automatically switches from 1x LDO mode to
1.5x boost mode
■
inductor-less design minimizes EMI
interference
■
drives up to 6 Parallel LEDs at 30mA per
channel
■
very low input ripple and noise
■
“zero” shutdown current extends battery life
■
power efficiency up to 90%
■
short circuit detect/disable on all channels
■
optimized for use with Lithium-Ion battery systems
Package Information
■
16-pad TQFN (4x4mm, height 0.8mm max)
+
-
1.2V
Reference
1MHz
Oscillator
VIN
CIN
3≤VIN≤4.2V
Battery
EN
RSET
RSET
ENM
ENS
LED Output
Selection
Current
Setting
Mode Control
1x mode (LDO)
1.5x Charge Pump
CAT3606
LED1
LED2
LED3
LED4
LED5
LED6
6 Current
Sink Regulators
COUT
20mA
VOUT
C1-
C2-
C1+
C2+
Sub
Main
GND
CAT3604
4-Channel Fractional Charge Pump LED Driver
Features
■
automatically switches from 1x LDO mode to
1.5x boost mode
■
inductor-less design minimizes EMI interference
■
drives up to 4 Parallel LEDs at 30mA per channel
■
very low input ripple and noise
■
“zero” shutdown current extends battery life
■
power efficiency up to 93%
■
optimized for use with Lithium-Ion battery
systems
Package Information
■
16 pad TQFN (4x4mm, height 0.8mm max)
CAT3604
+
-
C1+
C2+
C1-
C2-
VIN
EN
CTR0
CTR1
CTR2
RSET
VOUT
LED1
LED2
LED3
LED4
COUT
20mA
RSET
VIN
3V to 4.2V
Battery
EN
Control 0
Control 1
Control 2
CIN
GND
相關(guān)PDF資料
PDF描述
CAT73112 Catalyst Semiconductor
CAT1832L-G M16C; M16C/60 Series; Microcontroller; Bit Size: 32/16-bit CISC; ROM: 128K + 4K; RAM: 10K; ROM Type: Flash memory; CPU: M16C/60 core; Minimum Instruction Execution Time (ns): 41.7 (@24MHz); Operating Frequency / Supply Voltage: 24MHz/3.0 to 5.5V, 10MHz/2.7 to 5.5V; Operating Ambient Temperature (°C): -20 to 85, -40 to 85; Package Code: PLQP0100KB-A (100P6Q-A)
CAT1832V-GT3 5V and 3.3V Supply Monitor, Watchdog Timer, Manual Reset, with Active High & Low Resets
CAT1832Z-GT3 5V and 3.3V Supply Monitor, Watchdog Timer, Manual Reset, with Active High & Low Resets
CAT24C00JITE13 128-bit Serial EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CAT4134_08 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:500mA Dual Channel Movie/Flash LED Driver
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CAT4134HV2 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:500mA Dual Channel Movie/Flash LED Driver
CAT4134HV2-GT2 功能描述:LED照明驅(qū)動(dòng)器 LED Driver,Boost 2 ch 3 LED 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
CAT4134HV2-T2 功能描述:LED照明驅(qū)動(dòng)器 Dual Ch Movie/Flash 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
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