Datasheet AEM00940 (E-peas) - 2
| Fabricante | E-peas |
| Descripción | Highly efficient, regulated dual-output, ambient energy manager for Source Voltage Level Configuration with optional primary battery |
| Páginas / Página | 29 / 2 — DATASHEET. AEM00940. Table of Contents. 1. Introduction. 2. Absolute … |
| Formato / tamaño de archivo | PDF / 2.2 Mb |
| Idioma del documento | Inglés |
DATASHEET. AEM00940. Table of Contents. 1. Introduction. 2. Absolute Maximum Ratings. 3. Thermal Resistance
Línea de modelo para esta hoja de datos
Versión de texto del documento
link to page 5 link to page 7 link to page 7 link to page 8 link to page 9 link to page 10 link to page 11 link to page 11 link to page 12 link to page 12 link to page 13 link to page 13 link to page 13 link to page 14 link to page 14 link to page 15 link to page 15 link to page 15 link to page 15 link to page 16 link to page 16 link to page 17 link to page 17 link to page 18 link to page 21 link to page 21 link to page 22 link to page 22 link to page 23 link to page 23 link to page 24 link to page 25 link to page 26 link to page 27 link to page 28 link to page 28 link to page 28 link to page 29
DATASHEET AEM00940 Table of Contents 1. Introduction 5 2. Absolute Maximum Ratings 7 3. Thermal Resistance 7 4. Typical Electrical Characteristics at 25 °C 8 5. Recommended Operation Conditions 9 6. Functional Block Diagram 10 7. Theory of Operation 11
7.1. Deep sleep & Wake up modes . 11 7.2. Normal mode . 12 7.3. Overcharge mode . .12 7.4. Primary mode . .13 7.5. Shutdown mode . 13 7.6. Balun for dual-cel supercapacitor . 13
8. System configuration 14
8.1. Battery and LDOs configuration . 14 8.2. Source voltage configuration . 15 8.3. Primary battery configuration . 15 8.4. No-battery configuration . 15 8.5. Storage element information . .15 8.6. External inductors information . .16 8.7. External capacitors information . 16
9. Typical Application Circuits 17
9.1. Example circuit 1 . .17 9.2. Example circuit 2 . .18
10. Performance Data 21
10.1. BOOST conversion efficiency for LBOOST = 10 µH . 21 10.2. BOOST conversion efficiency for LBOOST = 22 µH . 22 10.3. Quiescent current . .22 10.4. High-voltage LDO regulation . 23 10.5. Low-voltage LDO regulation . .23 10.6. High-voltage LDO efficiency . 24 10.7. Low-voltage LDO efficiency . .25
11. Schematic 26 12. Layout 27 13. Package Information 28
13.1. Plastic Quad Flatpack No-lead (QFN 28-pin 5x5mm) . 28 13.2. Board Layout . .28
14. Revision History 29
DS_AEM00940_Rev1.0 Copyright © 2022 e-peas SA 2 Document Outline 1. Introduction 2. Absolute Maximum Ratings 3. Thermal Resistance 4. Typical Electrical Characteristics at 25 °C 5. Recommended Operation Conditions 6. Functional Block Diagram 7. Theory of Operation 7.1. Deep sleep & Wake up modes 7.1.1. Supercapacitor as a storage element. 7.1.2. Battery as a storage element. 7.2. Normal mode 7.2.1. Boost 7.2.2. Buck 7.2.3. LDO outputs 7.3. Overcharge mode 7.4. Primary mode 7.5. Shutdown mode 7.6. Balun for dual-cell supercapacitor 8. System configuration 8.1. Battery and LDOs configuration 8.1.1. Custom mode 8.2. Source voltage configuration 8.3. Primary battery configuration 8.4. No-battery configuration 8.5. Storage element information 8.6. External inductors information 8.7. External capacitors information 9. Typical Application Circuits 9.1. Example circuit 1 9.2. Example circuit 2 10. Performance Data 10.1. BOOST conversion efficiency for LBOOST = 10 µH 10.2. BOOST conversion efficiency for LBOOST = 22 µH 10.3. Quiescent current 10.4. High-voltage LDO regulation 10.5. Low-voltage LDO regulation 10.6. High-voltage LDO efficiency 10.7. Low-voltage LDO efficiency 11. Schematic 12. Layout Package Information 13.1. Plastic Quad Flatpack No-lead (QFN 28-pin 5x5mm) 13.2. Board Layout 14. Revision History
DATASHEET AEM00940 Table of Contents 1. Introduction 5 2. Absolute Maximum Ratings 7 3. Thermal Resistance 7 4. Typical Electrical Characteristics at 25 °C 8 5. Recommended Operation Conditions 9 6. Functional Block Diagram 10 7. Theory of Operation 11
7.1. Deep sleep & Wake up modes . 11 7.2. Normal mode . 12 7.3. Overcharge mode . .12 7.4. Primary mode . .13 7.5. Shutdown mode . 13 7.6. Balun for dual-cel supercapacitor . 13
8. System configuration 14
8.1. Battery and LDOs configuration . 14 8.2. Source voltage configuration . 15 8.3. Primary battery configuration . 15 8.4. No-battery configuration . 15 8.5. Storage element information . .15 8.6. External inductors information . .16 8.7. External capacitors information . 16
9. Typical Application Circuits 17
9.1. Example circuit 1 . .17 9.2. Example circuit 2 . .18
10. Performance Data 21
10.1. BOOST conversion efficiency for LBOOST = 10 µH . 21 10.2. BOOST conversion efficiency for LBOOST = 22 µH . 22 10.3. Quiescent current . .22 10.4. High-voltage LDO regulation . 23 10.5. Low-voltage LDO regulation . .23 10.6. High-voltage LDO efficiency . 24 10.7. Low-voltage LDO efficiency . .25
11. Schematic 26 12. Layout 27 13. Package Information 28
13.1. Plastic Quad Flatpack No-lead (QFN 28-pin 5x5mm) . 28 13.2. Board Layout . .28
14. Revision History 29
DS_AEM00940_Rev1.0 Copyright © 2022 e-peas SA 2 Document Outline 1. Introduction 2. Absolute Maximum Ratings 3. Thermal Resistance 4. Typical Electrical Characteristics at 25 °C 5. Recommended Operation Conditions 6. Functional Block Diagram 7. Theory of Operation 7.1. Deep sleep & Wake up modes 7.1.1. Supercapacitor as a storage element. 7.1.2. Battery as a storage element. 7.2. Normal mode 7.2.1. Boost 7.2.2. Buck 7.2.3. LDO outputs 7.3. Overcharge mode 7.4. Primary mode 7.5. Shutdown mode 7.6. Balun for dual-cell supercapacitor 8. System configuration 8.1. Battery and LDOs configuration 8.1.1. Custom mode 8.2. Source voltage configuration 8.3. Primary battery configuration 8.4. No-battery configuration 8.5. Storage element information 8.6. External inductors information 8.7. External capacitors information 9. Typical Application Circuits 9.1. Example circuit 1 9.2. Example circuit 2 10. Performance Data 10.1. BOOST conversion efficiency for LBOOST = 10 µH 10.2. BOOST conversion efficiency for LBOOST = 22 µH 10.3. Quiescent current 10.4. High-voltage LDO regulation 10.5. Low-voltage LDO regulation 10.6. High-voltage LDO efficiency 10.7. Low-voltage LDO efficiency 11. Schematic 12. Layout Package Information 13.1. Plastic Quad Flatpack No-lead (QFN 28-pin 5x5mm) 13.2. Board Layout 14. Revision History