MAIN CIRCUIT BOARD - System Power Supply
DC/DC Converter
| Product Name | Status | Description | Features | Package | Q-Level |
| SIP12101 | NEW | High-performance step-down dc-to-dc converter with adjustable output voltage |
VIN = 2.6-6 V; VREF(V) = 1.3 V; 2-MHz operation |
SMD MSOP-10 |
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| SIP12201 | NEW | Synchronous step-down controller | VIN = 4.2 V to 26 V; VREF(V) = 0.6 V; 500-kHz operation |
SMD MLP33-10 |
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| SIP12202 | NEW | Synchronous step-down controller | VIN = 4.2 V to 26 V; VREF(V) = 0.6 V; 500-kHz operation |
SMD MLP33-10 |
LDOs
| Product Name | Status | Description | Features | Package | Q-Level |
| Si9181 | Micropower CMOS LDO regulator with error flag/power-on reset |
VIN = 2 V to 6 V, VOUT = 1.5 V to 5 V; IOUT = 350 mA; |
SMD TSSOP-8 |
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| Si9182 | Micropower CMOS LDO regulator with error flag/power-on reset |
VIN = 2 V to 6 V, VOUT = 1.5 V to 5 V; IOUT = 250 mA; |
SMD MSOP-8 |
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| Si91821 | Micropower low-noise CMOS LDO regulator with error flag/power-on reset |
VIN = 2.35 V to 6 V, VOUT = 1.5 V to 5 V; IOUT = 300 mA; |
SMD MSOP-8 |
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| Si91822 | Micropower CMOS LDO regulator with error flag/power-on reset |
VIN = 2 V to 6 V, VOUT = 1.5 V to 5 V; IOUT = 250 mA; |
SMD MSOP-8 |
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| Si9183 | High-performance, space-saving CMOS LDO | VIN = 2 V to 6 V, VOUT = 1.5 V to 5 V; IOUT = 150 mA; |
SMD SOT-23-5 Thin |
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| Si91841 | Low-noise CMOS LDO regulator | VIN = 2 V to 6 V, VOUT = 1.2 V to 5 V; IOUT = 150 mA; |
SMD SOT-23-5 Thin |
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| Si91842 | CMOS LDO regulator with error flag and auto-discharge option |
VIN = 2 V to 6 V, VOUT = 1.2 V to 5 V; IOUT = 150 mA; |
SMD SOT-23-5 Thin |
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| Si9185 | Micropower CMOS LDO regulator with error flag/power-on reset |
VIN = 2 V to 6 V, VOUT = 1.2 V to 5 V; IOUT = 500 mA; |
SMD MLP33-8 PowerPAK |
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| Si91871 | Low-noise CMOS LDO regulator | VIN = 2 V to 6 V, VOUT = 1.2 V to 5 V; IOUT = 300 mA; |
SMD MLP33-8 PowerPAK |
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| Si91872 | CMOS LDO regulator with error flag and auto-discharge |
VIN = 2 V to 6 V, VOUT = 1.2 V to 5 V; IOUT = 300 mA; |
SMD MLP33-8 PowerPAK |
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| SiP21101 | Ultra low-noise LDO regulator with discharge |
VIN = 2 V to 6 V; VOUT = 1.2 V to 5 V; IOUT = 150 mA |
SMD SC70-5 |
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| SiP21102 | Low-noise LDO regulator with error flag and discharge |
VIN = 2 V to 6 V; VOUT = 1.2 V to 5 V; IOUT = 150 mA |
SMD SC70-5 |
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| SiP21103 | Ultra low-noise LDO regulator with discharge |
VIN = 2 V to 6 V; VOUT = 1.2 V to 5 V; IOUT = 250 mA |
SMD MLP33-10 PowerPAK |
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| SiP21104 | Low-noise LDO regulator with error flag and discharge |
VIN = 2 V to 6 V; VOUT = 1.2 V to 5 V; IOUT = 250 mA |
SMD MLP33-10 PowerPAK |
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| SIP21106 | 150-mA low-noise, low dropout regulator | VIN = 2.2 V to 5.5 V; VOUT = 1.3 V to 5 V; IOUT = 150 mA |
SMD SC70-5 |
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| SIP21107 | 150-mA low-noise, low dropout regulator | VIN = 2.2 V to 5.5 V; VOUT = 1.3 V to 5 V; IOUT = 150 mA |
SMD TSC75-6L PowerPAK |
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| SIP21108 | 150-mA low-noise, low dropout regulator | VIN = 2.2 V to 5.5 V; VOUT = 1.3 V to 5 V; IOUT = 150 mA |
SMD SOT-23-5 Thin |
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| SiP2210 | Low-noise dual-output, 150mA and 300mA LDO regulator with open drain driver output |
VIN = 2.25 V to 5 V, VOUT = 1.5 V to 3.6 V |
SMD MLP44-16 PowerPAK |
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| SiP2211 | Low-noise Indipendent dual-output 150 and 300 mA LDO regulator |
VIN = 2.25 V to 5 V, VOUT = 1.5 V to 3.6 V |
SMD MLP44-16 PowerPAK |
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| SiP2213 | Low-noise Sequenced dual-output 150 and 300 mA LDO regulator |
VIN = 2.25 V to 5 V, VOUT = 1.5 V to 3.6 V |
SMD MLP44-16 PowerPAK |
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| SiP2214 | Low-noise dual-output 150 and 300 mA LDO regulator |
VIN = 2.25 V to 5 V, VOUT = 1.5 V to 3.6 V |
SMD MLP44-16 PowerPAK |
Schottky Diodes
| Product Name | Status | Description | Features | Package | Q-Level |
| B140 | low VF , low leakage current; | 10 A, 40 V | SMD SMA |
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| B240A | Low VF, low leakage current; | 20 A, 40 V | SMD SMA |
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| B340A | Low VF, low leakage current; | 30 A, 40 V | SMD SMA |
Tantalum Capacitors
| Product Name | Status | Description | Features | Package | Q-Level |
| 293D | Solid tantalum chip capacitors; SMD; TANTAMOUNT; commercial |
0.1 μF to 680 μF 4 VDC to 50 VDC; |
SMD A-E Case |
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