Power Management - Charge Control

Battery Charger ICs

Product NameStatusDescriptionFeaturesPackageQ-Level
Si9731μP Controlled Li-ion Battery Charger Pulse Charges 1 to 3 Cells Integrated MOSFETsPWM Controlled TSSOP-16SMD TSSOP-16

Chip Resistors

Product NameStatusDescriptionFeaturesPackageQ-Level
CRCW.... e3Thick Film Rectangular Chip Resistors Lead (Pb)-Free 1 Ω to 1 MΩSMD 0201-2512
MCS0402 MCT0603 MCU0805Precision Chip Resistors, Thin Film39 - 500 Kohms Tol. = 0.1% - 0.5%SMD 0402, 0603

Current Sense Resistors

Product NameStatusDescriptionFeaturesPackageQ-Level
WSLPower Metal Strip, for current sensing; low resistance values; tight tolerances; low TCR;R0005 to R500, 1% TCR <= ± 75ppm P70 = 0.1W - 2WSMD 0603-2816

Fuses

Product NameStatusDescriptionFeaturesPackageQ-Level
MFUThin Film Flat Chip Fuses500 mA to 6.3 ASMD 0402-1206

Power MOSFETs

Product NameStatusDescriptionFeaturesPackageQ-Level
Si1067XP-Channel 1.8-V (G-S) Rated MOSFET VDS = -20 V, ID = -1.6 A rDS(on) = 150 milliohmsVDS = -20 V, ID = -1.6 A rDS(on) = 150 milliohmsSMD MICRO FOOT 1.6 x 1.6
Si1304BDLN-Channel 1.2-V (G-S) Rated MOSFET VDS = 30 V, ID = 0.9 A rDS(on) = 270 milliohmsVDS = 30 V, ID = 0.9 A rDS(on) = 270 milliohmsSMD PowerPAK SC-75
Si8401DBP-Channel 2.5-V (G-S) Rated MOSFET VDS = -20 V, ID = -4.9 A rDS(on) = 65 milliohmsVDS = -20 V, ID = -4.9 A rDS(on) = 65 milliohmsSMD MICRO FOOT 1.5 x 1
Si8407DBP-Channel 1.8-V (G-S) Rated MOSFET VDS = -20 V, ID = 8.2 A rDS(on) = 27 milliohmsVDS = -20 V, ID = 8.2 A rDS(on) = 27 milliohmsSMD MICRO FOOT 1.6 x 1.6
Si8499DBP-Channel 20V (D-S) MOSFETVDS = -20 V, ID = -16 A rDS(on) = 0.032 ohms SMD MICRO FOOT 1.2 x 1
SiA408DJN-Channel 2.5-V (G-S) Rated MOSFET VDS = 30 V, ID = 4.5 A rDS(on) = 36 milliohmsVDS = 30 V, ID = 4.5 A rDS(on) = 36 milliohmsSMD PowerPAK SC-75
SiA429DJTP-Channel 20V (D-S) MOSFETVDS = -20 V, ID = -12 A rDS(on) = 0.0205 ohms SMD Thin PPaK SC-70-6L
SiA431DJP-Channel 20-V (D-S) MOSFETVDS = -20 V, ID = -12 A rDS(on) = 0.025 ohms SMD PPAK SC70-6L
SiB433EDKP-Channel 20-V (D-S) MOSFETVDS = -20 V, ID = -9 A rDS(on) = 0.058 ohmsSMDPowerPAK SC-75-6L
SiB455EDKP-Channel 12-V (D-S) MOSFETVDS = -20 V, ID = 9 A rDS(on) = 0.027 ohmsSMDPowerPAK SC-75-6L

Schottky Diodes

Product NameStatusDescriptionFeaturesPackageQ-Level
MSS1P3L30-V, 1A SMD Schottky Barrier RectifiersVR = 30 V, IF = 1 ASMD microSMP
MSS1P4L40-V, 1A SMD Schottky Barrier RectifiersVR = 40 V, IF = 1 ASMD microSMP

Thermistors

Product NameStatusDescriptionFeaturesPackageQ-Level
NTHSNTC Thermistor, Surface-Mount ChipCurve 2, 6.8 K - 12 K Tol. = 3%, 5%, 10% Alt. Curves AvailableSMD 0402, 0603