CLQ4D106R8
Abstract: No abstract text available
Text: Preliminary Information CAT32 CMOS White LED Driver FEATURES • Low Quiescent Ground Current 0.5mA typical ■ Drives up to 4 White LEDs in series ■ Power Efficiency over 80% ■ Shutdown current less than 1µA ■ Compatible Pinout with LT1932 ■ Load fault protection against open-circuits
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CAT32
LT1932
CAT32
CLQ4D106R8
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CLQ4D10
Abstract: 8 w ballast
Text: SC4505 High Efficiency Boost Converter for Backlight/Flash LED Driver POWER MANAGEMENT Description Features Two independent current sources for dual LED strands with optimal current/light matching. Backlight up to 75mA, Flash up to 125mA Wide input range from 2.6V to 12V
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SC4505
CLQ4D10
8 w ballast
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PDF
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ch340s
Abstract: MAX8715 MAX8715EUA c 503 K BSC 68H MAX1790 MAX1790EUA CXLM120-6R8 0725A2
Text: 19-1563; Rev 3; 9/05 KIT ATION EVALU LE B A IL A AV Low-Noise Step-Up DC-DC Converters The MAX1790/MAX8715 boost converters incorporate high-performance at 1.2MHz , current-mode, fixed-frequency, pulse-width modulation (PWM) circuitry with a built-in 0.21Ω/0.15Ω n-channel MOSFET to provide a highly efficient regulator with fast response.
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MAX1790/MAX8715
640kHz
ch340s
MAX8715
MAX8715EUA
c 503 K
BSC 68H
MAX1790
MAX1790EUA
CXLM120-6R8
0725A2
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PDF
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MBRS130LT1
Abstract: MAX8715
Text: 19-1563; Rev 2; 5/04 KIT ATION EVALU E L B A AVAIL Low-Noise Step-Up DC-DC Converters µMAX is a registered trademark of Maxim Integrated Products, Inc. Applications LCD Displays PCMCIA Cards Features ♦ 90% Efficiency ♦ Adjustable Output from VIN to 12V
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MAX1790)
MAX8715)
640kHz
MAX1790/MAX8715
MAX1790/MAX8715
MBRS130LT1
MAX8715
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PDF
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PACKAGE MARKING RADJ SOT23
Abstract: CLQ4D106R8 ad633n LQH3C100K24 MARKING RADJ SOT23 CAT32 LQH3C4R7M24 LT1932 ZHCS400 CLQ4D10-4R7
Text: CAT32 CMOS White LED Driver Description The CAT32 is a DC/DC step up converter that delivers a regulated output current. Operation at a constant switching frequency of 1.2 MHz allows the device to be used with very small value external inductor and ceramic capacitors.
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CAT32
CAT32
CAT32/D
PACKAGE MARKING RADJ SOT23
CLQ4D106R8
ad633n
LQH3C100K24
MARKING RADJ SOT23
LQH3C4R7M24
LT1932
ZHCS400
CLQ4D10-4R7
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PDF
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10BQ015
Abstract: SC4505 SC4505EVB SC4505MLTRT SD3114 Voltage 14.4v regulator 15A
Text: SC4505 High Efficiency Boost Converter for Backlight/Flash LED Driver POWER MANAGEMENT Description Features u Two independent current sources for dual LED strands with optimal current/light matching. Backlight up to 75mA, Flash up to 125mA u Wide input range from 2.6V to 12V
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SC4505
125mA
50kHz
16-MLPQ
10BQ015
SC4505
SC4505EVB
SC4505MLTRT
SD3114
Voltage 14.4v regulator 15A
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PDF
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LB20164R7M
Abstract: 1N4148 SOT-23 LTSP LT1931A TO41 package 3V REGULATOR SOT-23 marking D1S ELJPC3R3MF LT1931AES5 LT1930
Text: Final Electrical Specifications LT1931A 2.2MHz, Inverting DC/DC Converter in SOT-23 November 2000 U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO Fixed Frequency 2.2MHz Operation Uses Tiny Inexpensive Chip Inductors and Ceramic Capacitors Very Low Noise: 1mVP-P Output Ripple
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LT1931A
OT-23
300mA
400mV
OT-23
LT1611
LT1931
LT1931A
LB20164R7M
1N4148 SOT-23
LTSP
TO41 package
3V REGULATOR SOT-23
marking D1S
ELJPC3R3MF
LT1931AES5
LT1930
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PDF
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CLQ4D106R8
Abstract: LT1932 CLQ4D10-6R8 ZHCS400 High Brightness voltage white led chip white LED lt1932 white led switching driver pwm power led driver circuit constant current source LED dn267f
Text: advertisement High Efficiency White LED Driver Guarantees Matching LED Brightness – Design Note 267 Dave Kim Introduction White LEDs are widely used in small LCD backlight applications for simplicity, high reliability and low cost. However, due to variations in the forward voltage drop of
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LT1932
DN270
DN267
com/go/dnLT1932
1-800-4-LINEAR.
dn267f
CLQ4D106R8
LT1932
CLQ4D10-6R8
ZHCS400
High Brightness voltage white led chip
white LED lt1932
white led switching driver
pwm power led driver circuit
constant current source LED
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PDF
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CLQ4D106R8
Abstract: LT1932 ZHCS400 JMK212BJ475 F01A dn267
Text: = !LED !"LED ! ! 267 Dave Kim 4 !"#$%&' *+,-./ =LED !"#$%&'() = LCD = LED !"#$%=LED !"#$%&'=LED !"#$%&' !=L E D !"#$=LED !"#$%&'() !"#$%& '( !"#$%& '= / = L ED !"=3 6 V !2 0 m A ! ! ! LED =L E D !1mm LT1932 ThinSOT !"# !"# !"#$%&'()* !"#$! !"#$=1 1µA !
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LT1932
dn267f
CLQ4D106R8
LT1932
ZHCS400
JMK212BJ475
F01A
dn267
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PDF
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Untitled
Abstract: No abstract text available
Text: Advance Information CAT32 CMOS White LED Driver FEATURES • Low shutdown current, 1 µA max ■ Over 80% efficiency ■ Adjustable LED current control with PWM, DC ■ Low quiescent current voltage or logic control - 0.7mA max - Over 50% lower than the LT 1932
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CAT32
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PDF
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Untitled
Abstract: No abstract text available
Text: Preliminary Information CAT32 CMOS White LED Driver FEATURES • Low Quiescent Ground Current 0.5mA typical ■ Drives up to 4 White LEDs in series ■ Power Efficiency over 80% ■ Shutdown current less than 1µA ■ Compatible Pinout with LT1932 ■ Load fault protection against open-circuits
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CAT32
LT1932
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keypad 3x4 pin configuration
Abstract: D1856 keypad 3x4 datasheet keypad 3x4 keypad 3x4 8 pin 3x4 KEYPAD KEYPAD 3x4 SWITCH CAT32 CAT32EKT-TE7 CAT32RD4
Text: H CAT32 EE GEN FR ALO CMOS White LED Driver LE FEATURES A D F R E ETM • Low quiescent ground current 0.5mA typical ■ Drives up to 4 White LEDs in series ■ Power efficiency over 80% ■ Shutdown current less than 1µA ■ Compatible pinout with LT1932
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CAT32
LT1932
keypad 3x4 pin configuration
D1856
keypad 3x4
datasheet keypad 3x4
keypad 3x4 8 pin
3x4 KEYPAD
KEYPAD 3x4 SWITCH
CAT32
CAT32EKT-TE7
CAT32RD4
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PDF
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D1856
Abstract: KEYPAD 3x4 SWITCH CAT32TDI-TE7 CLQ4D106R8 LT1932 ZHCS400 CAT32 CAT32EKT-TE7 CAT32RD4 CAT32RD4-TE7
Text: H CAT32 EE GEN FR ALO CMOS White LED Driver LE FEATURES A D F R E ETM • Low quiescent ground current 0.5mA typical ■ Drives up to 4 White LEDs in series ■ Power efficiency over 80% ■ Shutdown current less than 1µA ■ Compatible pinout with LT1932
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CAT32
LT1932
D1856
KEYPAD 3x4 SWITCH
CAT32TDI-TE7
CLQ4D106R8
LT1932
ZHCS400
CAT32
CAT32EKT-TE7
CAT32RD4
CAT32RD4-TE7
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LQH3C4R7M24
Abstract: LT1932ES6 CLQ4D106R8 LT1932 ZHCS400 lt1932 equivalent GS 069 pwm D1806
Text: LT1932 Constant-Current DC/DC LED Driver in ThinSOT U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO The LT 1932 is a fixed frequency step-up DC/DC converter designed to operate as a constant-current source. Because it directly regulates output current, the LT1932 is
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LT1932
LT1932
LT1930
480mA
LT1931
350mA
LTC3200
100mA
LTC3201
100mA,
LQH3C4R7M24
LT1932ES6
CLQ4D106R8
ZHCS400
lt1932 equivalent
GS 069 pwm
D1806
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PDF
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CLQ4D10-4R7
Abstract: No abstract text available
Text: Preliminary Information CAT32 CMOS White LED Driver FEATURES • Low Quiescent Ground Current 0.5mA typical ■ Drives up to 4 White LEDs in series ■ Power Efficiency over 80% ■ Shutdown current less than 1µA ■ Compatible Pinout with LT1932 ■ Load fault protection against open-circuits
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CAT32
LT1932
CAT32
CLQ4D10-4R7
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PDF
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CDRH4018-2R7
Abstract: No abstract text available
Text: 19-1563; Rev 0a; 1/00 NUAL KIT MA ATION EET H S A EVALU T WS DA FOLLO Low-Noise Step-Up DC-DC Converter Features ♦ 90% Efficiency ♦ Adjustable Output from VIN to 12V ♦ 1.6A, 0.21Ω, 14V Power MOSFET ♦ +2.6V to +5.5V Input Range ♦ Pin-Selectable 640kHz or 1.2MHz Switching
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640kHz
MAX1790
MAX1790
150mA
LMK325BJ335MD
ZHCS1000
MBRM120ET3
BAT54S
200mA,
CDRH4018-2R7
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PDF
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MD5001
Abstract: CAT32 CAT32TDI-T3 CAT32ZD4-GT3 CLQ4D106R8 LT1932 ZHCS400 CLQ4D10-4R7
Text: CAT32 CMOS White LED Driver DESCRIPTION FEATURES Low quiescent ground current 0.5mA typical Power efficiency over 80% Compatible pinout with LT1932 Adjustable output current (up to 40mA) High frequency 1.2MHz operation
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CAT32
LT1932
TSOT-23
CAT32
MD-5001
MD5001
CAT32TDI-T3
CAT32ZD4-GT3
CLQ4D106R8
LT1932
ZHCS400
CLQ4D10-4R7
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PDF
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MAX1790
Abstract: MAX1790EUA CLQ4D106R8 53uH
Text: 19-1563; Rev 0a; 1/00 NUAL KIT MA ATION EET H S A EVALU T WS DA FOLLO Low-Noise Step-Up DC-DC Converter Features ♦ 90% Efficiency ♦ Adjustable Output from VIN to 12V ♦ 1.6A, 0.21Ω, 14V Power MOSFET ♦ +2.6V to +5.5V Input Range ♦ Pin-Selectable 640kHz or 1.2MHz Switching
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640kHz
MAX1790EUA
150mA
MAX1790
470pF
LMK325BJ335MD
ZHCS1000
MBRM120ET3
BAT54S
200mA,
MAX1790
MAX1790EUA
CLQ4D106R8
53uH
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PDF
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Voltage 14.4v regulator 15A
Abstract: 10BQ015 SC4505 SC4505EVB SC4505MLTRT SD3114 LB2016B4R7
Text: SC4505 High Efficiency Boost Converter for Backlight/Flash LED Driver POWER MANAGEMENT Description Features Two independent current sources for dual LED strands with optimal current/light matching. Backlight up to 75mA, Flash up to 125mA Wide input range from 2.6V to 12V
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SC4505
125mA
50kHz
16-MLPQ
SC4505
Voltage 14.4v regulator 15A
10BQ015
SC4505EVB
SC4505MLTRT
SD3114
LB2016B4R7
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PDF
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Untitled
Abstract: No abstract text available
Text: Preliminary Information CAT32 CMOS White LED Driver FEATURES • Low Quiescent Ground Current 0.5mA typical ■ Drives up to 4 White LEDs in series ■ Power Efficiency over 80% ■ Shutdown current less than 1µA ■ Compatible Pinout with LT1932 ■ Load fault protection against open-circuits
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CAT32
LT1932
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LQH3C4R7M24
Abstract: LQH3C100M24 Zetex ZHCS400 eljea6r8 CLQ4D106R8 LT1932 Ta12b GS 069 pwm Ac to Dc led driver with pwm dimming capacitor 50k
Text: Final Electrical Specifications LT1932 Constant-Current DC/DC LED Driver in ThinSOT July 2001 U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO The LT 1932 is a fixed frequency step-up DC/DC converter designed to operate as a constant-current source. Because it directly regulates output current, the LT1932 is
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LT1932
LT1932
LTC1682
LT1930
480mA
LT1931
350mA
LTC3200
100mA
1932i
LQH3C4R7M24
LQH3C100M24
Zetex ZHCS400
eljea6r8
CLQ4D106R8
Ta12b
GS 069 pwm
Ac to Dc led driver with pwm dimming
capacitor 50k
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PDF
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Untitled
Abstract: No abstract text available
Text: CAT32 CMOS White LED Driver Description The CAT32 is a DC/DC step up converter that delivers a regulated output current. Operation at a constant switching frequency of 1.2 MHz allows the device to be used with very small value external inductor and ceramic capacitors.
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CAT32
CAT32
CAT32/D
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PDF
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MD5001
Abstract: No abstract text available
Text: CAT32 CMOS White LED Driver DESCRIPTION FEATURES Low quiescent ground current 0.5mA typical Power efficiency over 80% Compatible pinout with LT1932 Adjustable output current (up to 40mA) High frequency 1.2MHz operation
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CAT32
LT1932
TSOT-23
CAT32
MD-5001
MD5001
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PDF
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MARKING 33W SOT-23
Abstract: marking LTRA t039 package transistor pin mount LQH4C100K24 LT1931I LB20164R7M ltc 1931 CLS62-100 CLQ4D10 L1A marking on device
Text: LT1931/LT1931A 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT U FEATURES DESCRIPTIO • The LT 1931/LT1931A are the industry’s highest power inverting SOT-23 current mode DC/DC converters. Both parts include a 1A integrated switch allowing high current
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LT1931/LT1931A
1931/LT1931A
OT-23
LT1931
LT1931A
LT1931
350mA
150mA
300mA
MARKING 33W SOT-23
marking LTRA
t039 package transistor pin mount
LQH4C100K24
LT1931I
LB20164R7M
ltc 1931
CLS62-100
CLQ4D10
L1A marking on device
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