Untitled
Abstract: No abstract text available
Text: H CAT37 EE GEN FR ALO CMOS White LED Driver Boost Converter 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 LT1937
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CAT37
LT1937
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keypad 3x4
Abstract: CAT37 CAT37EKK CAT37EKK-TE7 CAT37RD2-TE13 CAT37RD4-TE13 CAT37TDI LT1937 ZHCS400 MO-229 footprint
Text: H CAT37 EE GEN FR ALO CMOS White LED Driver Boost Converter 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 LT1937
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CAT37
LT1937
keypad 3x4
CAT37
CAT37EKK
CAT37EKK-TE7
CAT37RD2-TE13
CAT37RD4-TE13
CAT37TDI
LT1937
ZHCS400
MO-229 footprint
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PDF
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Untitled
Abstract: No abstract text available
Text: H CAT37 EE GEN FR ALO CMOS White LED Driver Boost Converter 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 LT1937
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CAT37
LT1937
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PDF
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keypad 3x4
Abstract: CAT37 CAT37EKK-TE7 CAT37RD4-TE13 CAT37TDI LT1937 MBR0520 ZHCS400
Text: H CAT37 EE GEN FR ALO CMOS White LED Driver Boost Converter 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 LT1937
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CAT37
LT1937
keypad 3x4
CAT37
CAT37EKK-TE7
CAT37RD4-TE13
CAT37TDI
LT1937
MBR0520
ZHCS400
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PDF
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datasheet keypad 3x4
Abstract: keypad 3x4 keypad 3x4 pin configuration CAT37EKK-TE7 KEYPAD 3x4 SWITCH CAT37 CAT37EKK CAT37RD2-TE13 CAT37RD4-TE13 LT1937
Text: Preliminary Information CAT37 CMOS White LED Driver Boost Converter 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 LT1937
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CAT37
LT1937
datasheet keypad 3x4
keypad 3x4
keypad 3x4 pin configuration
CAT37EKK-TE7
KEYPAD 3x4 SWITCH
CAT37
CAT37EKK
CAT37RD2-TE13
CAT37RD4-TE13
LT1937
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PDF
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CAT37
Abstract: CAT37EKK CAT37EKK-TE7 CAT37RD2-TE13 CAT37RD4-TE13 LT1937 ZHCS400
Text: Preliminary Information CAT37 CMOS White LED Driver Boost Converter 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 LT1937
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CAT37
LT1937
CAT37
CAT37EKK
CAT37EKK-TE7
CAT37RD2-TE13
CAT37RD4-TE13
LT1937
ZHCS400
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PDF
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2N7002 MARKING
Abstract: marking code DN SOT23 CAT37EKK-TE7 3x4 KEYPAD DIODE MARKING CODE LAYOUT G SOT23 keypad 3x4 keypad 3x4 8 pin keypad 3x4 pin configuration KEYPAD 3x4 SWITCH CAT37
Text: CAT37 CMOS White LED Driver Boost Converter 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 LT1937 ■ Load fault protection against open-circuits
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CAT37
LT1937
2N7002 MARKING
marking code DN SOT23
CAT37EKK-TE7
3x4 KEYPAD
DIODE MARKING CODE LAYOUT G SOT23
keypad 3x4
keypad 3x4 8 pin
keypad 3x4 pin configuration
KEYPAD 3x4 SWITCH
CAT37
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PDF
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R1 SOT23
Abstract: No abstract text available
Text: Preliminary Information CAT37 CMOS White LED Driver Boost Converter 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 LT1937
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CAT37
LT1937
CAT37
R1 SOT23
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change over switch circuit diagram
Abstract: No abstract text available
Text: CAT37 CMOS White LED Driver Boost Converter 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 LT1937 ■ Load fault protection against open-circuits
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CAT37
LT1937
change over switch circuit diagram
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PDF
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led driver 20ma SOT23 6pin
Abstract: LQH32CN220K21 MIC2289 MIC2289C MIC2289C-34BD6 MIC2289C-34YD6 NLC453232T-220K Constant-Current LED Driver sot23
Text: MIC2289C White LED Driver Internal Schottky Diode and OVP General Description Features The MIC2289C is a PWM pulse width modulated , boostswitching regulator that is optimized for constant-current white LED driver applications. The MIC2289C features an internal Schottky diode and three levels of output
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MIC2289C
MIC2289C
M9999-081507-B
led driver 20ma SOT23 6pin
LQH32CN220K21
MIC2289
MIC2289C-34BD6
MIC2289C-34YD6
NLC453232T-220K
Constant-Current LED Driver sot23
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Zener diode smd marking code 22h
Abstract: ZD1937 SMD CODE PACKAGE SOT25 Zener Diode SOT-23, 6v, 200mA ZD1937LEB5 smd zener diode 5v SOT-23 ZD1937LB5 marking code C1 sot25 marking E50 Zywyn Corporation
Text: ZD1937 High Efficiency Inductor Based Step-Up Converter for White LEDs Zywyn Features High Efficiency Inductor Based Step-Up Converter for White LEDs General Description • Drives Up to Four LEDs from a 3.2V Source · Drives Up to Six LEDs from a 5V Supply
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ZD1937
ZD1937
Zener diode smd marking code 22h
SMD CODE PACKAGE SOT25
Zener Diode SOT-23, 6v, 200mA
ZD1937LEB5
smd zener diode 5v SOT-23
ZD1937LB5
marking code C1 sot25
marking E50
Zywyn Corporation
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2n7002 MARKING
Abstract: No abstract text available
Text: CAT37 CMOS White LED Driver Boost Converter 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 LT1937 ■ Load fault protection against open-circuits
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CAT37
LT1937
CAT37
2n7002 MARKING
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PDF
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keypad 3x4
Abstract: KEYPAD 3x4 SWITCH CAT37 CAT37EKK CAT37EKK-TE7 CAT37RD2-TE13 CAT37RD4-TE13 LT1937 ZHCS400 mo-229 pad layout
Text: CAT37 CMOS White LED Driver Boost Converter 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 LT1937 ■ Load fault protection against open-circuits
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CAT37
LT1937
keypad 3x4
KEYPAD 3x4 SWITCH
CAT37
CAT37EKK
CAT37EKK-TE7
CAT37RD2-TE13
CAT37RD4-TE13
LT1937
ZHCS400
mo-229 pad layout
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PDF
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variable slope ramp generator
Abstract: LQH32CN220K21 MIC2289 MIC2289C MIC2289C-15BML MIC2289C-15YML MIC2289C-24BML MIC2289C-24YML MIC2289CBD5 MIC2289CYD5
Text: MIC2289C White LED Driver Internal Schottky Diode and OVP General Description Features The MIC2289C is a PWM pulse width modulated , boostswitching regulator that is optimized for constant-current white LED driver applications. The MIC2289C features an internal Schottky diode and three levels of output
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MIC2289C
MIC2289C
M9999-090706
variable slope ramp generator
LQH32CN220K21
MIC2289
MIC2289C-15BML
MIC2289C-15YML
MIC2289C-24BML
MIC2289C-24YML
MIC2289CBD5
MIC2289CYD5
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Untitled
Abstract: No abstract text available
Text: IRS2505LPBF µPFCTM SOT-23 Boost PFC Control IC Features • • • • • • • • • • • • • Description The IRS2505 is a control IC for boost-type PFC circuits operating in critical-conduction mode. The IC incorporates a free-running frequency oscillator with on- and off-time control
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IRS2505LPBF
OT-23
IRS2505
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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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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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MO-229 footprint
Abstract: 5001N
Text: Advance Information CAT32 CMOS White LED Driver FEATURES • Over 80% efficiency ■ Low shutdown current, 1µA max ■ 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
MO-229 footprint
5001N
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PDF
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Untitled
Abstract: No abstract text available
Text: Si2324DS Vishay Siliconix N-Channel 100 V D-S MOSFET FEATURES MOSFET PRODUCT SUMMARY RDS(on) () ID (A)a 0.234 at VGS = 10 V 2.3 0.267 at VGS = 6 V 2.1 0.278 at VGS = 4.5 V 1.7 VDS (V) 100 Qg (Typ.) 2.9 nC • DC/DC Converters • Load Switch • LED Backlighting in LCD TVs
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Si2324DS
O-236
OT-23)
Si2324DS-T1-GE3
2002/95/EC.
2002/95/EC
2011/65/EU.
JS709A
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PDF
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SI2324DS
Abstract: Si2324DS-T1-GE3 si2324
Text: Si2324DS Vishay Siliconix N-Channel 100 V D-S MOSFET FEATURES MOSFET PRODUCT SUMMARY RDS(on) () ID (A)a 0.234 at VGS = 10 V 2.3 0.267 at VGS = 6 V 2.1 0.278 at VGS = 4.5 V 1.7 VDS (V) 100 Qg (Typ.) 2.9 nC • DC/DC Converters • Load Switch • LED Backlighting in LCD TVs
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Si2324DS
O-236
OT-23)
Si2324DS-T1-GE3
2011/65/EU
2002/95/EC.
2002/95/EC
2011/65/EU.
12-Mar-12
si2324
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PDF
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Untitled
Abstract: No abstract text available
Text: MIC2291 1.2A PWM Boost Regulator Photo Flash LED Driver General Description Features The MIC2291 is a 1.2MHz Pulse Width Modulation PWM , boost-switching regulator that is optimized for high-current, white LED photo flash applications. With a guaranteed switch current of 1.2A, the MIC2291 easily drives a string
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MIC2291
MIC2291
100mA,
M9999-051507
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PDF
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Untitled
Abstract: No abstract text available
Text: MIC2291 1.2A PWM Boost Regulator Photo Flash LED Driver General Description Features The MIC2291 is a 1.2MHz Pulse Width Modulation PWM , boost-switching regulator that is optimized for high-current, white LED photo flash applications. With a guaranteed switch current of 1.2A, the MIC2291 easily drives a string
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MIC2291
MIC2291
100mA,
M9999-111506
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PDF
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Untitled
Abstract: No abstract text available
Text: MIC2289 White LED Driver Internal Schottky Diode and OVP General Description Features The MIC2289 is a PWM pulse width modulated , boostswitching regulator that is optimized for constant-current white LED driver applications. The MIC2289 features an internal Schottky diode and three levels of output
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MIC2289
MIC2289
M9999-071007
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PDF
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