Datasheet LT1946A (Linear Technology) - 5
| Hersteller | Linear Technology |
| Beschreibung | 2.7MHz Boost DC/DC Converter with 1.5A Switch and Soft-Start |
| Seiten / Seite | 12 / 5 — BLOCK DIAGRA. Figure 2. Block Diagram |
| Revision | S |
| Dateiformat / Größe | PDF / 326 Kb |
| Dokumentensprache | Englisch |
BLOCK DIAGRA. Figure 2. Block Diagram
Modelllinie für dieses Datenblatt
Textversion des Dokuments
LT1946A
W BLOCK DIAGRA
SS VC COMP 8 1 7 4µA 120k 90pF 5 SW COMPARATOR – DRIVER A2 R Q Q1 S 1.25V VIN 6 + + REFERENCE + A1 0.01Ω Σ VOUT – – RAMP R1 (EXTERNAL) GENERATOR FB 0.5V + 4 GND R2 (EXTERNAL) ÷ 3 A3 2.7MHz OSCILLATOR – EXPOSED PAD SHDN SHUTDOWN 3 2 1946A F02 FB
Figure 2. Block Diagram
sn1946a 1946afs 5
W BLOCK DIAGRA
SS VC COMP 8 1 7 4µA 120k 90pF 5 SW COMPARATOR – DRIVER A2 R Q Q1 S 1.25V VIN 6 + + REFERENCE + A1 0.01Ω Σ VOUT – – RAMP R1 (EXTERNAL) GENERATOR FB 0.5V + 4 GND R2 (EXTERNAL) ÷ 3 A3 2.7MHz OSCILLATOR – EXPOSED PAD SHDN SHUTDOWN 3 2 1946A F02 FB
Figure 2. Block Diagram
sn1946a 1946afs 5