Datasheet AEM10330 (E-peas) - 7

ManufacturerE-peas
DescriptionHighly Versatile, Regulated Single-Output, Buck-Boost Ambient Energy Manager for Up to 7-cell Solar Panels with Optional Primary
Pages / Page33 / 7 — DATASHEET. AEM10330
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Document LanguageEnglish

DATASHEET. AEM10330

DATASHEET AEM10330

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DATASHEET AEM10330
PIN NUMBER Function NAME QFN40 Configuration pins R_MPP[0] 15 R_MPP[1] 12 Used for the configuration of the MPP ratio. R_MPP[2] 11 T_MPP[0] 30 Used for the configuration of the MPP timings. T_MPP[1] 32 LOAD_CFG[0] 24 LOAD_CFG[1] 25 Used for the configuration of LOAD output voltage VLOAD. LOAD_CFG[2] 26 STO_CFG[0] 33 STO_CFG[1] 34 Used for the configuration of the threshold voltages for the STO_CFG[2] 35 energy storage element (VOVDIS, VCHRDY and VOVCH). STO_CFG[3] 27 - Pul ed up to VINT: storage device (STO) has highest priority at start-up. STO_PRIO 29 - Pul ed down to GND: load (LOAD) has highest priority at start-up. STO_OVCH 23 Used for the configuration of the threshold voltages (VOVDIS, VCHRDY and VOVCH) for the STO_OVDIS 21 energy storage element when STO_CFG[3:0] are set to custom mode (optional). Must be left floating if not used. STO_RDY 22 - Pul ed up to LOAD: SLEEP STATE enabled. EN_SLEEP 39 - Pul ed down to GND: SLEEP STATE disabled. - Pul ed up to VINT: al ows charges flowing directly from SRC to STO when EN_STO_FT 31 SRC is above 5V. - Pul ed down to GND: normal operation. - Pul ed up to LOAD: enables the charging of the storage element. EN_STO_CH 20 - Pul ed down to GND: disables the charging of the storage element. - Pul ed up to VINT: HIGH POWER MODE enabled. EN_HP 28 - Pul ed down to GND: HIGH POWER MODE disabled. PRIM_CUT 5 Used for the configuration of the primary battery. Must be left floating if not used. PRIM_FB 6 Used for the configuration of the primary battery. Must be connected to GND if not used. Other 10, 14, 16 GND Ground connection, best possible connection to PCB ground plane. Exposed pad Table 2: Configuration and Ground Pins DS D _A _ E A M1 M 033 3 0_Rev e 1.0. 0 0 C o p y Cri o g p h y tr i© g h2t 02 © 12 e 0 -2p1e a e s - pS e A as SA Confidential 7 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. DCDC Converter 7.2. Reset, Wake Up and Start States 7.2.1. Storage Element Priority Supercapacitor as a Storage Element Battery as a Storage Element 7.2.2. Load Priority 7.3. Supply State 7.4. Shutdown State 7.5. Sleep State 7.6. Primary Battery State 7.7. Maximum Power Point Tracking 7.8. Balancing for Dual-Cell Supercapacitor 8. System Configuration 8.1. High Power / Low Power Mode 8.2. Storage Element Configuration 8.3. Load Configuration 8.4. Custom Mode Configuration 8.5. Disable Storage Element Charging 8.6. MPPT Configuration 8.7. ZMPP Configuration 8.8. Source to Storage Element Feed- Through 8.9. Primary Battery Configuration 8.10. External Components 8.10.1. Storage element information 8.10.2. External inductor information 8.10.3. External capacitors information CSRC CINT CLOAD 9. Typical Application Circuits 9.1. Example Circuit 1 9.2. Example Circuit 2 9.3. Circuit Behaviour 10. Performance Data 10.1. DCDC Conversion Efficiency From SRC to STO in Low Power Mode 10.2. DCDC Conversion Efficiency From SRC to STO in High Power Mode 10.3. DCDC Conversion Efficiency From STO to LOAD in Low Power Mode 10.4. DCDC Conversion Efficiency From STO to LOAD in High Power Mode 10.5. Quiescent Current 11. Schematic 12. Layout 13. Package Information 13.1. Plastic Quad Flatpack No-Lead (QFN 40-pin 5x5mm) 13.2. Board Layout 14. Revision History