Datasheet LT3487 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Boost and Inverting Switching Regulator for CCD Bias |
| 页数 / 页 | 16 / 7 — BLOCK DIAGRA. Figure 1. Block Diagram |
| 文件格式/大小 | PDF / 296 Kb |
| 文件语言 | 英语 |
BLOCK DIAGRA. Figure 1. Block Diagram
该数据表的模型线
文件文字版本
LT3487
W BLOCK DIAGRA
L1 V CAP BAT 2 R1 SWP FBP – 9 VCP – 49.2k A1 + DP A2 R + CAP X1 1 Q3 S Q C4 DISCONNECT Q1 ANTISAT PNP V C5 IN VBAT 6 VBAT C1 3 VREF V + 1.23V POS 10 Σ 1.4µA GND RAMP 11 49.2k GENERATOR 2MHz + – OSCILLATOR RUN/SS M1 + 8 160mV 1.25V RUN C6 VBAT FBN + 7 VCN – C7 R2 A3 L2 – A4 R SWN + 4 X2 VNEG S Q Q2 C2 Σ DN DN L3 5 V RAMP NEG GENERATOR C3 3487 BD
Figure 1. Block Diagram
3487f 7
W BLOCK DIAGRA
L1 V CAP BAT 2 R1 SWP FBP – 9 VCP – 49.2k A1 + DP A2 R + CAP X1 1 Q3 S Q C4 DISCONNECT Q1 ANTISAT PNP V C5 IN VBAT 6 VBAT C1 3 VREF V + 1.23V POS 10 Σ 1.4µA GND RAMP 11 49.2k GENERATOR 2MHz + – OSCILLATOR RUN/SS M1 + 8 160mV 1.25V RUN C6 VBAT FBN + 7 VCN – C7 R2 A3 L2 – A4 R SWN + 4 X2 VNEG S Q Q2 C2 Σ DN DN L3 5 V RAMP NEG GENERATOR C3 3487 BD
Figure 1. Block Diagram
3487f 7