參數(shù)資料
型號(hào)： TPS61060YZF
廠商： Texas Instruments, Inc.
英文描述： SM LAPPING FILM SM CRIMPLOK 50 PACK
中文描述： 恒定電流LED驅(qū)動(dòng)器，帶有數(shù)字和PWM亮度控制
文件頁數(shù)： 3/22頁
文件大?。?/td> 609K
代理商： TPS61060YZF
www.ti.com
Comparator
Error
Amplifier
FB
PGND
Q1
OUT
VIN
EN
Q2
EN
ILED
GND
EN
OVP
EN
EN
50-mS
Turnoff
Delay
Bias V
= 1.22 V
Thermal Shutdown
UVLO
Pre-Charge Current/PWM
Short-Circuit Detection
SW
V
ref
Oscillator
1 MHz
Control Logic
Gate Drive Circuit
Current Limit
Current Sense
Ramp
Compensation
Σ
ILED = High V
FB
= 250 mV
ILED = Low V
FB
= 500 mV
ILED Programmed V
FB
= 15.6 mV to 500 mV
V
ref
= 1.22 V
5-Bit
DAC
15.6 mV/Step
Digital
Interface
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range (unless otherwise noted)
TPS61060
TPS61061
TPS61062
SLVS538–NOVEMBER 2004
FUNCTIONAL BLOCK DIAGRAM
UNIT
VIN
(2)
EN, ILED, FB
(2)
OUT
(2)
SW
(2)
Supply voltages on pin
Voltages on pins
Voltage on pin
Voltage on pin
Continuous power dissipation
Operating junction temperature range
Storage temperature range
Lead temperature (soldering, 10 sec)
–0.3 V to 7 V
–0.3 V to 7 V
33 V
33 V
See Dissipation Rating Table
–40
°
C to 150
°
C
–55
°
C to 150
°
C
260
°
C
(1)
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
All voltage values are with respect to network ground terminal.
(2)
3
相關(guān)PDF資料
PDF描述
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TPS61062YZF Male Bullet Solderless Terminal; Wire Size (AWG):16-14; Insulator Color:Blue; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No RoHS Compliant: No
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS61060YZFR 功能描述:LED照明驅(qū)動(dòng)器 15V 400mA Switch 1MHz Boost Converter 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
TPS61060YZFT 功能描述:LED照明驅(qū)動(dòng)器 15V 400mA Switch 1MHz Boost Converter 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
TPS61061 制造商:TI 制造商全稱:Texas Instruments 功能描述:CONSTANT CURRENT LED DRIVER WITH DIGITAL AND PWM BRIGHTNESS CONTROL
TPS61061DRB 制造商:TI 制造商全稱:Texas Instruments 功能描述:CONSTANT CURRENT LED DRIVER WITH DIGITAL AND PWM BRIGHTNESS CONTROL
TPS61061DRBR 功能描述:LED照明驅(qū)動(dòng)器 19V 400mA Switch 1MHz Boost Converter 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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