Datasheet LTC3873-5 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | No RSENSE Constant Frequency Current Mode Boost/Flyback/SEPIC DC/DC Controller |
| 页数 / 页 | 16 / 6 — FUNCTIONAL DIAGRAM |
| 文件格式/大小 | PDF / 180 Kb |
| 文件语言 | 英语 |
FUNCTIONAL DIAGRAM
该数据表的模型线
文件文字版本
LTC3873-5
FUNCTIONAL DIAGRAM
V GND SW CC UV V UNDERVOLTAGE VOLTAGE CC SLOPE 1.2V SHUNT LOCKOUT REFERENCE COMPENSATION REGULATOR SHUTDOWN – + IPRG COMPARATOR CURRENT COMPARATOR 3μA ILIM + SHDN ITH 200kHz BUFFER R S RS OSCILLATOR AND – LATCH Q MAX DUTY CYCLE RUN/SS CURRENT LIMIT CLAMP VIN NGATE SWITCHING LOGIC CIRCUIT ERROR V – FB AMPLIFIER INTERNAL SOFT-START + 1.2V RAMP ITH 38735 FD 38735fb 6
FUNCTIONAL DIAGRAM
V GND SW CC UV V UNDERVOLTAGE VOLTAGE CC SLOPE 1.2V SHUNT LOCKOUT REFERENCE COMPENSATION REGULATOR SHUTDOWN – + IPRG COMPARATOR CURRENT COMPARATOR 3μA ILIM + SHDN ITH 200kHz BUFFER R S RS OSCILLATOR AND – LATCH Q MAX DUTY CYCLE RUN/SS CURRENT LIMIT CLAMP VIN NGATE SWITCHING LOGIC CIRCUIT ERROR V – FB AMPLIFIER INTERNAL SOFT-START + 1.2V RAMP ITH 38735 FD 38735fb 6