Datasheet RH3845MK DICE (Analog Devices) - 5
| Manufacturer | Analog Devices |
| Description | Radiation Hardened High Voltage Synchronous Step-Down Controller |
| Pages / Page | 8 / 5 — totAl DosE bIAs CIrCuIt — run MoDE. totAl DosE bIAs CIrCuIt — shutDoWn … |
| File Format / Size | PDF / 166 Kb |
| Document Language | English |
totAl DosE bIAs CIrCuIt — run MoDE. totAl DosE bIAs CIrCuIt — shutDoWn MoDE
Model Line for this Datasheet
Text Version of Document
DICE/DWF SPECIFICATION
totAl DosE bIAs CIrCuIt — run MoDE
R5 1k R1 R8 4.99k VIN BOOST 750Ω R6 200k 3V SHDN TG 30V R2 CSS SW R9 8.82k 750Ω MODE VCC 0.1µF R7 200k RH3845MK 0.1µF R3 VFB BG 20V 1k R10 VC PGND 750Ω SYNC SENSE+ 10V R11 fSET SENSE– R4 1.24k GND 49.9k + + – 5V – 40V RH3845MK RUN MODE
totAl DosE bIAs CIrCuIt — shutDoWn MoDE
R4 1k R7 VIN BOOST 10k R5 200k R1 SHDN TG 30V 2k 2.5V CSS SW R8 R2 10k 2.49k MODE VCC R6 200k RH3845MK VFB BG 20V 0.1µF 0.1µF R9 VC PGND 10k SYNC SENSE+ 10V R10 fSET SENSE– 10k GND R3 49.9k + + – 5V – 40V RH3845MK SHDN MODE 5 Document Outline Description DICE Pinout Absolute Maximum Ratings Table 1: DICE/DWF Electrical Test Limits Table 2: Electrical Characteristics Table 3: Electrical Characteristics Table 4: Electrical Test Requirements Total Dose Bias Circuit — Run Mode Total Dose Bias Circuit — Shutdown Mode Burn-In Circuit — Run Mode Typical Performance Characteristics
totAl DosE bIAs CIrCuIt — run MoDE
R5 1k R1 R8 4.99k VIN BOOST 750Ω R6 200k 3V SHDN TG 30V R2 CSS SW R9 8.82k 750Ω MODE VCC 0.1µF R7 200k RH3845MK 0.1µF R3 VFB BG 20V 1k R10 VC PGND 750Ω SYNC SENSE+ 10V R11 fSET SENSE– R4 1.24k GND 49.9k + + – 5V – 40V RH3845MK RUN MODE
totAl DosE bIAs CIrCuIt — shutDoWn MoDE
R4 1k R7 VIN BOOST 10k R5 200k R1 SHDN TG 30V 2k 2.5V CSS SW R8 R2 10k 2.49k MODE VCC R6 200k RH3845MK VFB BG 20V 0.1µF 0.1µF R9 VC PGND 10k SYNC SENSE+ 10V R10 fSET SENSE– 10k GND R3 49.9k + + – 5V – 40V RH3845MK SHDN MODE 5 Document Outline Description DICE Pinout Absolute Maximum Ratings Table 1: DICE/DWF Electrical Test Limits Table 2: Electrical Characteristics Table 3: Electrical Characteristics Table 4: Electrical Test Requirements Total Dose Bias Circuit — Run Mode Total Dose Bias Circuit — Shutdown Mode Burn-In Circuit — Run Mode Typical Performance Characteristics
