405C
Abstract: TPS60230 TPS60230RGTR
Text: TPS60230 www.ti.com SLVS516A – MAY 2004 – REVISED JUNE 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 5 LEDs at 25 mA Each
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TPS60230
SLVS516A
405C
TPS60230
TPS60230RGTR
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Untitled
Abstract: No abstract text available
Text: TPS60231 www.ti.com SLVS544A – OCTOBER 2004 – REVISED FEBRUARY 2010 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL Check for Samples: TPS60231 FEATURES 1 • • • • • • • • • • • Regulated Output Current With 0.4% Matching
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TPS60231
SLVS544A
TPS60231
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Untitled
Abstract: No abstract text available
Text: TPS60230 www.ti.com SLVS516A – MAY 2004 – REVISED JUNE 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 5 LEDs at 25 mA Each
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TPS60230
SLVS516A
TPS60230
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JMK107BJ105MA
Abstract: JMK212BJ475MG MAX1570 MAX1570ETE N1155
Text: 19-2526; Rev 1; 4/05 White LED Current Regulator with 1x/1.5x High-Efficiency Charge Pump The MAX1570 fractional charge pump drives up to five white LEDs with regulated constant current for uniform intensity. The MAX1570 maintains the highest possible efficiency over the full 1-cell lithium-ion Li+ battery
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MAX1570
MAX1570
JMK107BJ105MA
JMK212BJ475MG
MAX1570ETE
N1155
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Untitled
Abstract: No abstract text available
Text: TPS60230 www.ti.com SLVS516A – MAY 2004 – REVISED JUNE 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 5 LEDs at 25 mA Each
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TPS60230
SLVS516A
TPS60230
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TI QFN marking
Abstract: 405C TPS60230 TPS60230RGTR
Text: TPS60230 www.ti.com SLVS516A – MAY 2004 – REVISED JUNE 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 5 LEDs at 25 mA Each
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TPS60230
SLVS516A
TI QFN marking
405C
TPS60230
TPS60230RGTR
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NTC R29
Abstract: AMP-787441-1 AMP-74 NCP21XV103J03RA 35CV10AX 2N7002-SOT23 8.4v battery charger taiyo yuden date code 919AS-220M ntc 10k 10% D5
Text: QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 495 2 CELL LI-ION BATTERY CHARGER WITH CHARGE TERMINATION LTC4006 DESCRIPTION Demonstration circuit 495 is a single battery stand-alone battery charge controller with built in charge termination featuring the LTC 4006. The input voltage is 9 to 20V. The
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LTC4006
b3C105KAT
EMK107BJ104MA
TAJB106M016
0603ZC472MAT
MBRM140T3
MMSZ5248BS-7
LN1451C-
LN1351C-
2802S-03-G1
NTC R29
AMP-787441-1
AMP-74
NCP21XV103J03RA
35CV10AX
2N7002-SOT23
8.4v battery charger
taiyo yuden date code
919AS-220M
ntc 10k 10% D5
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.47k capacitor
Abstract: JMK316BJ226ML of resistor 470 ohm 470 10v capacitor r4 470 EMK325BJ106MN FDS6930A JMK212BJ475MG MAX8543 MAX8543EEE
Text: 10.8V to 13.2V VIN 12 IN R3 47k D1 CMSSH-3 11 VL BST 15 3 COMP C8 470pF U1 MAX8543 5 EN3.3 VL VL C2 4.7uF 6V X5R C1 0.1uF 16V R7 200k EN DH LX N1A 1/2 FDS 6930A 14 13 8 ILIM1 C4 10uF 16V X5R N1B 1/2 FDS 6930A DL 10 9 PGND L1 3.3uH R9 3.9 C12 330pF R8 100k
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470pF
MAX8543
330pF
100pF
30mVpp
JMK212BJ475MG
EMK325BJ106MN
JMK316BJ226ML
470pF
LMK107BJ474MA
.47k capacitor
JMK316BJ226ML
of resistor 470 ohm
470 10v capacitor
r4 470
EMK325BJ106MN
FDS6930A
JMK212BJ475MG
MAX8543
MAX8543EEE
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Untitled
Abstract: No abstract text available
Text: TPS60230 www.ti.com SLVS516A – MAY 2004 – REVISED JUNE 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 5 LEDs at 25 mA Each
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TPS60230
SLVS516A
TPS60230
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Untitled
Abstract: No abstract text available
Text: TPS60231 www.ti.com SLVS544 – OCTOBER 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 3 LEDs at 25 mA Each LED Brightness Control Through PWM
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TPS60231
SLVS544
TPS60231
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405C
Abstract: TPS60231 TPS60231RGTR
Text: TPS60231 www.ti.com SLVS544 – OCTOBER 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 3 LEDs at 25 mA Each LED Brightness Control Through PWM
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TPS60231
SLVS544
405C
TPS60231
TPS60231RGTR
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Untitled
Abstract: No abstract text available
Text: TPS60231 www.ti.com SLVS544 – OCTOBER 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 3 LEDs at 25 mA Each LED Brightness Control Through PWM
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TPS60231
SLVS544
TPS60231
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chang capacitor
Abstract: LMK212BJ105MG MAX1595 MAX1595ETC33 MAX1595ETC50 MAX1595EUA33 MAX1595EUA50
Text: 19-2107; Rev 1; 8/02 Regulated 3.3V/5.0V Step-Up/Step-Down Charge Pump Features ♦ Ultra-Small: Requires Only Three Ceramic Capacitors ♦ No Inductors Required ♦ Up to 125mA Output Current ♦ Regulated ±3% Output Voltage ♦ 1MHz Switching Frequency
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125mA
MAX1595EUA33
MAX1595ETC33
MAX1595EUA50
MAX1595ETC50
chang capacitor
LMK212BJ105MG
MAX1595
MAX1595ETC33
MAX1595ETC50
MAX1595EUA33
MAX1595EUA50
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Untitled
Abstract: No abstract text available
Text: TPS60231 www.ti.com SLVS544A – OCTOBER 2004 – REVISED FEBRUARY 2010 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL Check for Samples: TPS60231 FEATURES 1 • • • • • • • • • • • Regulated Output Current With 0.4% Matching
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TPS60231
SLVS544A
TPS60231
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24703
Abstract: DIODE 8827 400KH capacitor 47 16v smd resistor smd 9000 2483 rectifier r2a smd 9327 capacitor JMK212BJ106MG Taiyo 93
Text: 12V to 2.5V Converter is 93% Efficient, Fits in <1.5 Inch2 Input Voltage: 12V +-10% Output: 2.5V, 6A Switching Frequency=400KHZ 10.8V < VIN < 13.2V C1-C3 4.7 uF 16V X3 C15 10uF 6.3V MAX8554 R3 100K 3 D1 CMPSH-3 POK VL V+ BST JU1 10 C12 1uF 16v 2 1 7 5 6 R1
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400KHZ
MAX8554
IRF7811W
680pF
220uF
24703
DIODE 8827
400KH
capacitor 47 16v smd
resistor smd 9000
2483 rectifier
r2a smd
9327 capacitor
JMK212BJ106MG
Taiyo 93
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33152
Abstract: 33161 12v to 3.3v Converter C3216X5R1C475K 10v 47uF capacitor 33198 47uF smd Schottky Diode 8546 r2a smd transistor SANYO 220uF 16V
Text: 12V to 3.3V Converter is 94% Efficient, Fits in <1.5 Inch2 Input Voltage: 12V +-10% Output: 3.3V, Maximum load=6A Switching Frequency=400KHZ 10.8V < VIN < 13.2V C1-C3 4.7 uF 16V X3 C15 10uF 6.3V MAX8554 R3 100K 3 D1 CMPSH-3 POK VL V+ BST JU1 10 C12 1uF 16v
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400KHZ
MAX8554
IRF7811W
680pF
220uF
C3216X5R1C475K
18mOhm
4TPE220MI
JMK212BJ106MG
33152
33161
12v to 3.3v Converter
C3216X5R1C475K
10v 47uF capacitor
33198
47uF smd
Schottky Diode 8546
r2a smd transistor
SANYO 220uF 16V
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Untitled
Abstract: No abstract text available
Text: TPS60230 www.ti.com SLVS516A – MAY 2004 – REVISED JUNE 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 5 LEDs at 25 mA Each
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TPS60230
SLVS516A
TPS60230
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TI QFN marking
Abstract: 405C TPS60231 TPS60231RGTR
Text: TPS60231 www.ti.com SLVS544 – OCTOBER 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 3 LEDs at 25 mA Each LED Brightness Control Through PWM
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TPS60231
SLVS544
TI QFN marking
405C
TPS60231
TPS60231RGTR
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405C
Abstract: TPS60230 TPS60230RGTR smartphone display brightness
Text: TPS60230 www.ti.com SLVS516A – MAY 2004 – REVISED JUNE 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.3% Matching Over Temperature Drives up to 5 LEDs at 25 mA Each
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TPS60230
SLVS516A
405C
TPS60230
TPS60230RGTR
smartphone display brightness
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405C
Abstract: TPS60230 TPS60230RGTR
Text: TPS60230 www.ti.com SLVS516A – MAY 2004 – REVISED JUNE 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 5 LEDs at 25 mA Each
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TPS60230
SLVS516A
405C
TPS60230
TPS60230RGTR
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Untitled
Abstract: No abstract text available
Text: TPS60230 www.ti.com SLVS516A – MAY 2004 – REVISED JUNE 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 5 LEDs at 25 mA Each
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TPS60230
SLVS516A
TPS60230
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Untitled
Abstract: No abstract text available
Text: 19-2526; Rev 1; 4/05 White LED Current Regulator with 1x/1.5x High-Efficiency Charge Pump The MAX1570 fractional charge pump drives up to five white LEDs with regulated constant current for uniform intensity. The MAX1570 maintains the highest possible efficiency over the full 1-cell lithium-ion Li+ battery
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MAX1570
MAX1570
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Untitled
Abstract: No abstract text available
Text: 19-2107; Rev 3; 10/11 Regulated 3.3V/5.0V Step-Up/Step-Down Charge Pump The MAX1595 charge-pump regulator generates either 3.3V or 5V from a 1.8V to 5.5V input. The unique control architecture allows the regulator to step up or step down the input voltage to maintain output regulation. The
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MAX1595
125mA
MAX1595
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Untitled
Abstract: No abstract text available
Text: TPS60230 www.ti.com SLVS516A – MAY 2004 – REVISED JUNE 2004 WHITE LED CHARGE PUMP CURRENT SOURCE WITH PWM BRIGHTNESS CONTROL FEATURES • • • • • • • • • • • Regulated Output Current With 0.4% Matching Drives up to 5 LEDs at 25 mA Each
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TPS60230
SLVS516A
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