UC1823 High Speed PWM Controller
| Parameter Name | Attribute value |
| Frequency(Max)(kHz) | 1000 |
| Rating | Military |
| Features | Error Amplifier,Soft Start,Synchronization Pin,Multi-topology |
| Duty cycle(Max)(%) | 80 |
| Topology | Boost,Buck,Flyback,Forward |
| Operating temperature range(C) | -55 to 125 |
| UVLO thresholds on/off(V) | 9.2/8.4 |
| Package Group | CDIP|16,LCCC|20 |
| Control method | Current |
| Gate drive(Typ)(A) | 1.5 |
| Frequency(Min)(kHz) | 0.1 |
| UC1823 | UC2823QG3 | 5962-89905012A | 5962-8990501EA | UC1823J | UC1823J883B | UC1823L | UC1823L883B | UC2823 | UC3823 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Description | UC1823 High Speed PWM Controller | Switching Controllers Hi Spd PWM Cntrlr | High Speed PWM Controller 20-LCCC -55 to 125 | High Speed PWM Controller 16-CDIP -55 to 125 | High Speed PWM Controller 16-CDIP -55 to 125 | High Speed PWM Controller 16-CDIP -55 to 125 | High Speed PWM Controller 20-LCCC -55 to 125 | High Speed PWM Controller 20-LCCC -55 to 125 | UC2823 High Speed PWM Controller | UC3823 High Speed PWM Controller |
| Is it Rohs certified? | - | conform to | incompatible | incompatible | incompatible | incompatible | incompatible | - | - | - |
| Maker | - | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | - | - | - |
| Parts packaging code | - | QLCC | QLCC | DIP | DIP | DIP | QLCC | QLCC | - | - |
| package instruction | - | QCCJ, LDCC20,.4SQ | CERAMIC, LCC-20 | CERAMIC, DIP-16 | DIP, DIP16,.3 | DIP, DIP16,.3 | CERAMIC, LCC-20 | QCCN, LCC20,.35SQ | - | - |
| Contacts | - | 20 | 20 | 16 | 16 | 16 | 20 | 20 | - | - |
| Reach Compliance Code | - | unknown | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | - | - |
| ECCN code | - | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | - | - |
| Other features | - | CAN ALSO BE CONFIGURED IN CURRENT MODE | CAN ALSO BE CONFIGURED IN CURRENT MODE | CAN ALSO BE CONFIGURED IN CURRENT MODE | CAN ALSO BE CONFIGURED IN CURRENT MODE | CAN ALSO BE CONFIGURED IN CURRENT MODE | CAN ALSO BE CONFIGURED IN CURRENT MODE | CAN ALSO BE CONFIGURED IN CURRENT MODE | - | - |
| Analog Integrated Circuits - Other Types | - | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER | - | - |
| control mode | - | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | - | - |
| Control Technology | - | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | - | - |
| Maximum input voltage | - | 30 V | 30 V | 30 V | 30 V | 30 V | 30 V | 30 V | - | - |
| Minimum input voltage | - | 10 V | 10 V | 10 V | 10 V | 10 V | 10 V | 10 V | - | - |
| Nominal input voltage | - | 15 V | 15 V | 15 V | 15 V | 15 V | 15 V | 15 V | - | - |
| JESD-30 code | - | S-PQCC-J20 | S-CQCC-N20 | R-GDIP-T16 | R-GDIP-T16 | R-GDIP-T16 | S-CQCC-N20 | S-CQCC-N20 | - | - |
| length | - | 8.965 mm | 8.89 mm | 19.56 mm | 19.56 mm | 19.56 mm | 8.89 mm | 8.89 mm | - | - |
| Number of functions | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - |
| Number of terminals | - | 20 | 20 | 16 | 16 | 16 | 20 | 20 | - | - |
| Maximum operating temperature | - | 85 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | - | - |
| Minimum operating temperature | - | -25 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | - | - |
| Maximum output current | - | 2 A | 2 A | 2 A | 2 A | 2 A | 2 A | 2 A | - | - |
| Nominal output voltage | - | 5.1 V | 5.1 V | 5.1 V | 5.1 V | 5.1 V | 5.1 V | 5.1 V | - | - |
| Package body material | - | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | - | - |
| encapsulated code | - | QCCJ | QCCN | DIP | DIP | DIP | QCCN | QCCN | - | - |
| Encapsulate equivalent code | - | LDCC20,.4SQ | LCC20,.35SQ | DIP16,.3 | DIP16,.3 | DIP16,.3 | LCC20,.35SQ | LCC20,.35SQ | - | - |
| Package shape | - | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | - | - |
| Package form | - | CHIP CARRIER | CHIP CARRIER | IN-LINE | IN-LINE | IN-LINE | CHIP CARRIER | CHIP CARRIER | - | - |
| Peak Reflow Temperature (Celsius) | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | - |
| Certification status | - | Not Qualified | Qualified | Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | - | - |
| Maximum seat height | - | 4.57 mm | 1.83 mm | 4.57 mm | 4.57 mm | 4.57 mm | 1.83 mm | 1.83 mm | - | - |
| surface mount | - | YES | YES | NO | NO | NO | YES | YES | - | - |
| Switch configuration | - | SINGLE | BUCK-BOOST | BUCK-BOOST | BUCK-BOOST | BUCK-BOOST | BUCK-BOOST | BUCK-BOOST | - | - |
| Maximum switching frequency | - | 1000 kHz | 1000 kHz | 1000 kHz | 1000 kHz | 1000 kHz | 1000 kHz | 1000 kHz | - | - |
| technology | - | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | BIPOLAR | - | - |
| Temperature level | - | OTHER | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | - | - |
| Terminal form | - | J BEND | NO LEAD | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | NO LEAD | NO LEAD | - | - |
| Terminal pitch | - | 1.27 mm | 1.27 mm | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | - | - |
| Terminal location | - | QUAD | QUAD | DUAL | DUAL | DUAL | QUAD | QUAD | - | - |
| Maximum time at peak reflow temperature | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | - |
| width | - | 8.965 mm | 8.89 mm | 6.92 mm | 6.92 mm | 6.92 mm | 8.89 mm | 8.89 mm | - | - |
| Brand Name | - | - | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | - | - |
| Factory Lead Time | - | - | 1 week | 6 weeks | 6 weeks | 1 week | 6 weeks | 6 weeks | - | - |
| Maximum output voltage | - | - | 5.15 V | 5.15 V | 5.15 V | 5.15 V | 5.15 V | 5.15 V | - | - |
| Minimum output voltage | - | - | 5.05 V | 5.05 V | 5.05 V | 5.05 V | 5.05 V | 5.05 V | - | - |
| Maximum supply current (Isup) | - | - | 33 mA | 33 mA | 33 mA | 33 mA | 33 mA | 33 mA | - | - |
| Nominal supply voltage (Vsup) | - | - | 15 V | 15 V | 15 V | 15 V | 15 V | 15 V | - | - |
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