TPS62227DDCT

Texas Instruments

TPS62227 1.2-V Output, 400-mA, 95% Efficient Step-Down Converter, 15uA, ThinSOT-23

The TPS6222x devices are a family of high-efficiency, synchronous step-down converters ideally suited for portable systems powered by 1-cell Li-Ion or 3-cell NiMH/NiCd batteries. The devices are also suitable to operate from a standard 3.3-V or 5-V voltage rail.

With an output voltage range of 6 V down to 0.7 V and up to 400-mA output current, the devices are ideal for powering the low voltage TMS320 DSP family and processors used in PDAs, pocket PCs, and smart phones. Under nominal load current, the devices operate with a fixed switching frequency of typically 1.25 MHz. At light load currents, the part enters the power-save mode operation; the switching frequency is reduced and the quiescent current is typically only 15 µA; therefore, the device achieves the highest efficiency over the entire load current range. The TPS6222x needs only three small external components. Together with the tiny TSOT23 package, a minimum system solution size can be achieved. An advanced fast response voltage mode control scheme achieves superior line and load regulation with small ceramic input and output capacitors.

Features for the TPS62227

  • High-Efficiency Synchronous Step-Down Converter With up to 95% Efficiency
  • 2.5-V to 6-V Input Voltage Range
  • Adjustable Output Voltage Range From 0.7 V to VI
  • Fixed Output Voltage Options Available
  • Up to 400-mA Output Current
  • 1.25-MHz Fixed Frequency PWM Operation
  • Highest Efficiency Over Wide Load Current Range Due to Power-Save Mode
  • 15 µA Typical Quiescent Current
  • Soft Start
  • 100% Duty Cycle Low-Dropout Operation
  • Dynamic Output-Voltage Positioning
  • Available in TSOT23 Package
  • APPLICATIONS
    • PDAs and Pocket PC
    • Cellular Phones, Smart Phones
    • OMAP and Low Power DSP Supply
    • Digital Cameras
    • Portable Media Players
    • Portable Equipment
    • WLAN PC Cards
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-TPS62227DDCT-ND 18 1 $1.67 $1.23 $1.11 $0.99 $0.88 $0.81
Arrow North American Components TPS62227DDCT 0 250 $0.85 $0.81
AVNET Europe TPS62227DDCT 0 250 * $0.78 * $0.72
AVNET Express TPS62227DDCT 3646 1 $0.69 $0.66
element14 APAC TPS62227DDCT 8 1 * $1.09 * $1.09 * $1.09 * $1.09 * $1.09 * $1.09
Mouser Electronics 595-TPS62227DDCT 96 1 $1.48 $0.98 $0.98 $0.87 $0.74 $0.70
Newark TPS62227DDCT 0 750 $1.60 $1.37 $1.16 $1.05 $1.05 $1.05
RS Components TPS62227DDCT 0 $134.10
Texas Instruments TPS62227DDCT 18828 1 $1.17 $1.17 $1.17 $0.97 $0.52 $0.52
Verical Marketplace TPS62227DDCT 1396 295 $1.06 $0.94
Win Source TPS62227DDCT 17000 60

TPS2321IPW

Texas Instruments
TPS2321 3-13V Dual Hot-Swap IC w/ Independent Channel Circuit Breaking, Act-High Enable
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey TPS2321IPWR-ND 0 2000 $4.20 $3.77 $3.77 $3.09 $2.22 $2.34
Arrow Asia TPS2321IPW 180 180 $2.98 $2.83
Arrow Europe TPS2321IPW 540 90 $4.11 $0.00 $0.00
Arrow North American Components TPS2321IPW 0 360 $0.00 $0.00 $0.00 $0.00 $2.33 $2.27
AVNET Europe TPS2321IPW 270 90 * $2.90 * $2.26 * $2.26
AVNET Express TPS2321IPW 19311 1 $2.33 $2.29
Mouser Electronics 595-TPS2321IPW 341 1 $4.86 $4.35 $4.35 $3.56 $2.63 $2.63
Newark TPS2321IPW 0 180 $4.26 $3.77 $3.33 $3.09 $3.09 $3.09
Texas Instruments TPS2321IPW 9918 1 $3.68 $3.68 $3.68 $3.23 $1.82 $1.82
Verical Marketplace TPS2321IPW 1569 115 $2.94 $2.76
Win Source TPS2321IPW 1580 19 $2.79 $2.55 $2.31 $2.31

LT1009CDR

Texas Instruments

$0.70

V-Ref Precision 2.5V 10mA 8-Pin SOIC T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey LT1009CDRG4-ND 0 $0.98 $0.71 $0.64 $0.56 $0.49 $0.78
Arrow North American Components LT1009CDR 0 2500 $1.19 $1.03 $1.01 $0.79 $0.51 $0.50
AVNET Asia Pacific LT1009CDR 0 2500 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
AVNET Europe LT1009CDR 7500 2500 * $0.65
AVNET Express LT1009CDR 2500 2500 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
element14 APAC LT1009CDR 1 1 * $1.94 * $1.75 * $1.66 * $1.59 * $1.59 * $1.59
Farnell LT1009CDR 1 10 * $0.00 * $1.56 * $1.43 * $1.29 * $1.20 * $1.20
Jak Electronics LT1009CDR 64126 $20.19 $15.03 $15.03 $13.14 $12.50 $0.00
Mouser Electronics 595-LT1009CDR 6272 1 $0.79 $0.58 $0.58 $0.47 $0.45 $0.43
Newark LT1009CDR 1 1 $1.85 $1.77 $1.61 $1.54 $1.54 $1.54
Quest Components LT1009CDR 1654 $0.70 $0.42 $0.36 $0.36
RS Components LT1009CDR 0 $4.96
RS Components (APAC) LT1009CDR 0 $2,519.00
Texas Instruments LT1009CDR 3909 1 $0.82 $0.82 $0.82 $0.63 $0.33 $0.33
Utmel LT1009CDR 64126 $2.74 $2.04 $2.04 $1.78 $1.70 $0.00
Verical Marketplace LT1009CDR 1820 12 $1.01 $0.79 $0.51 $0.00
Win Source LT1009CDR 13000 7 $0.59 $0.42 $0.42

TLC272ID

Texas Instruments
OP Amp Dual GP 16V 8-Pin SOIC Tube
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-1311-5-ND 0 1 $1.45 $1.06 $0.96 $0.85 $0.74 $0.69
Ameya360 TLC272ID 5550 $0.00 $0.00 $0.00 $0.00 $0.72 $0.72
Arrow Europe TLC272ID 9 1 $1.00 $0.91 $0.91 $0.78 $0.59 $0.59
Arrow North American Components TLC272ID 0 525 $1.46 $1.25 $1.25 $0.96 $0.65 $0.56
AVNET Europe TLC272ID 150 75 * $0.91 * $0.69 * $0.69
AVNET Express TLC272ID 435 1 $0.00 $0.00 $0.00 $0.00 $0.47 $0.47
element14 APAC TLC272ID 64 1 * $1.80 * $1.79 * $1.77 * $1.76 * $1.76 * $1.76
Farnell TLC272ID 50 1 * $3.61 * $3.15 * $2.34 * $2.17 * $2.17 * $2.17
Freelance TLC272ID 137
Mouser Electronics 595-TLC272ID 8769 1 $1.64 $1.21 $1.21 $1.19 $0.89 $0.88
Newark TLC272ID 50 1 $2.15 $2.00 $1.79 $1.79 $1.67 $1.67
Quest Components TLC272ID 102 $0.84 $0.61 $0.47 $0.47 $0.47
RS Components TLC272ID 0 $12.12
RS Components (APAC) TLC272ID 0 $199.98
Texas Instruments TLC272ID 11678 1 $1.30 $1.30 $1.30 $1.00 $0.53 $0.53
Verical Marketplace TLC272ID 150 75 $1.25 $0.00 $0.00 $0.56
Win Source TLC272ID 9200 60

TPS54329DDAR

Texas Instruments
TPS54329 4.5V to 18V Input, 3A Synchronous Step-Down Converter with D-CAP2 Mode
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-29849-1-ND 8855 1 $1.76 $1.29 $1.17 $1.04 $0.92 $0.85
Ameya360 TPS54329DDAR 0 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Arrow Asia TPS54329DDAR 30000 2500 $0.88
Arrow North American Components TPS54329DDAR 0 2500 $0.68 $0.68 $0.68 $0.68 $0.68 $0.79
AVNET Asia Pacific TPS54329DDAR 2500 2500 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
AVNET Europe TPS54329DDAR 0 2500 * $0.84
AVNET Express TPS54329DDAR 1850 1 $0.75 $0.73
Jak Electronics TPS54329DDAR 232147 $2.66 $2.02 $2.02 $1.78 $1.70 $0.00
Mouser Electronics 595-TPS54329DDAR 5402 1 $1.55 $1.03 $1.03 $0.91 $0.80 $0.72
Texas Instruments TPS54329DDAR 6738 1 $1.24 $1.24 $1.24 $1.02 $0.55 $0.55
Utmel TPS54329DDAR 232147 $0.36 $0.27 $0.27 $0.24 $0.23 $0.00
Verical Marketplace TPS54329DDAR 70 8 $1.73 $1.63 $0.75 $0.71 $0.71
Win Source TPS54329DDAR 49380 10 $1.29 $1.12 $0.93 $0.93

DAC7564ICPWR

Texas Instruments

$4.49

DAC 4-CH Resistor-String 12-bit 16-Pin TSSOP T/R
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DAC7564ICPWRG4-ND 0 2000 $10.40 $8.12 $7.55 $6.93 $6.30 $5.21
Arrow North American Components DAC7564ICPWR 0 2000 $4.13 $4.13 $4.13 $4.13 $4.13 $6.22
AVNET Europe DAC7564ICPWR 0 2000 * $5.69
AVNET Express DAC7564ICPWR 0 2000 $4.75
Jak Electronics DAC7564ICPWR 100 $57.84 $49.66 $49.66 $46.67 $45.18 $0.00
Mouser Electronics 595-DAC7564ICPWR 0 2000 $5.19
Perceptive DAC7564ICPWR 35640 1+ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Texas Instruments DAC7564ICPWR 4248 1 $7.12 $7.12 $7.12 $5.80 $3.87 $3.87
Utmel DAC7564ICPWR 100 $7.85 $6.74 $6.74 $6.33 $6.13 $0.00
Verical Marketplace DAC7564ICPWR 4000 2000 $4.87
Win Source DAC7564ICPWR 922 4 $9.90 $6.82 $6.82 $6.82 $6.82

TPS7350QD

Texas Instruments

$2.50

TPS73 500mA Low-Dropout (LDO) Voltage Regulator With Integrated Delay Reset Function
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-29423-1-ND 32 1 $4.94 $3.76 $3.46 $3.46 $3.33 $1.88
Ameya360 TPS7350QD 68 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Arrow Europe TPS7350QD 150 75 $4.20 $4.20 $3.63
Arrow North American Components TPS7350QD 0 300 $3.37 $3.04 $3.04 $2.51 $3.16 $2.97
AVNET Europe TPS7350QD 600 75 * $2.13 * $1.83 * $1.83
AVNET Express TPS7350QD 3379 1 $2.03 $1.99
element14 APAC TPS7350QD 265 1 * $5.49 * $4.94 * $4.67 * $4.58 * $4.58 * $4.58
Farnell TPS7350QD 13 1 * $5.17 * $4.65 * $4.59 * $4.55 * $4.55 * $4.55
Mouser Electronics 595-TPS7350QD 0 1 $6.33 $4.30 $4.30 $3.48 $2.72 $2.56
Newark TPS7350QD 0 1 $5.40 $5.40 $5.40 $5.40 $5.40 $5.40
RS Components TPS7350QD 0 $3.43
Texas Instruments TPS7350QD 9746 1 $3.35 $3.35 $3.35 $2.94 $1.66 $1.66
Verical Marketplace TPS7350QD 3000 750 $3.12 $3.03 $3.03 $3.03 $1.91 $0.00
Win Source TPS7350QD 26000 15

UCC28516DW

Texas Instruments
UCC28516 Advanced PFC/PWM Combination Controllers
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 296-14230-5-ND 0 68 $4.43 $3.61 $3.61
Arrow North American Components UCC28516DW 0 125 $2.56 $2.56 $2.56 $2.56 $0.00 $0.00
AVNET Europe UCC28516DW 0 25 * $3.22 * $3.07 * $2.71 * $2.71
AVNET Express UCC28516DW 0 1 $2.79 $2.73
Mouser Electronics 595-UCC28516DW 148 1 $6.26 $5.62 $5.62 $4.71 $4.01 $3.94
Texas Instruments UCC28516DW 2475 1 $3.83 $3.83 $3.83 $3.12 $2.08 $2.08
Utsource UCC28516DW 10000 $0.00 $0.00 $1.85 $1.76 $1.76 $1.76
Verical Marketplace UCC28516DW 2550 85 $4.20 $3.76 $3.54
Win Source UCC28516DW 30000 14

JM38510/31202BFA

Texas Instruments
54LS283 4-Bit Binary Full Adders With Fast Carry
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 2156-JM38510/31202BFA-ND 307 11 $23.22 $23.22 $23.22 $23.22
Arrow North American Components JM38510/31202BFA 0 50 $23.65 $23.42 $22.72 $21.83
AVNET Express JM38510/31202BFA 339 1 $18.01 $17.64 $17.31 $17.31
Mouser Electronics 595-JM38510/31202BFA 0 1
Texas Instruments JM38510/31202BFA 941 1 $21.30 $21.30 $21.30 $18.61 $12.83 $12.83
Verical Marketplace JM38510/31202BFA 67 25 $27.91 $26.51 $23.73 $22.33

DSD1702E

Texas Instruments

$5.54

D/A Converter, 1 Func, Serial Input Loading, PDSO20
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DSD1702E/2K-ND 0 84 $8.60 $7.77 $7.77 $6.43 $4.88 $3.12
AVNET Europe DSD1702E 0 1 * $7.97 * $7.41 * $6.21 * $6.21
AVNET Express DSD1702E 16342 1 $4.74 $4.45 $4.45
Mouser Electronics 595-DSD1702E 0 1 $7.13
Perceptive DSD1702E 46580 1+ $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Texas Instruments DSD1702E 143 1 $7.92 $7.12 $6.65 $5.96 $4.11 $4.11
Verical Marketplace DSD1702E 950 67 $5.35 $4.79 $4.50
Win Source DSD1702E 8500 8