R1810Z003A-E2-F
Boost DC/DC ConverterThe R1810Z003A-E2-F is a boost dc/dc converter from Nisshinbo. View the full R1810Z003A-E2-F datasheet below including key specifications, electrical characteristics, absolute maximum ratings.
Official R1810Z003A-E2-F datasheet (PDF) — the source this page was extracted from.
R1810Z003A-E2-F Key Specifications
| Parameter | Value |
|---|---|
| Applications | Converter, Energy Harvesting |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 15-XFBGA, WLCSP |
| Packaging | Cut Tape |
| Standard Pack Qty | 5000 |
| Supplier Device Package | WLCSP-15-P1 |
| Voltage - Output | 2.6V |
R1810Z003A-E2-F Overview
Part: R1810x Series
Type: Boost DC/DC Converter for Energy Harvester
Description: A low quiescent current boost DC/DC converter for energy harvesting applications, capable of starting up with 9 μW from a 0.35 V input, providing an output voltage range of 2.3 V to 4.5 V, and featuring a typical quiescent current of 600 nA.
Operating Conditions:
- Supply voltage: 0.35 to 2.1 V
- Operating temperature: -40 to 85 °C
- Output voltage range: 2.3 V to 4.5 V
Absolute Maximum Ratings:
- Max supply voltage (VIN): 2.3 V
- Max LX pin voltage: 6.5 V
- Max output pin voltage (VOUT): 6.5 V
- Max junction temperature: 85 °C
- Max storage temperature: 125 °C
Key Specs:
- Start-up voltage: Typ. 0.35 V, Max. 0.50 V (0°C ≤ Ta ≤ 65°C)
- Input Voltage Range: 0.2 V to 2.1 V (VSET=2.7V)
- VOUT Pin Quiescent Current (IQ_VOUT): Typ. 600 nA, Max. 3000 nA (V IN = 0.5V, V OUT = 4.5 V, at no switching, Ta = 25°C)
- Start-up power: 9 μW (VMPSET = 0.5V / VSET = 2.6V)
- Output Voltage Accuracy: ±5.0%
- Efficiency: 66% (at IOUT=5 μA)
- Maximum Power Point Control Voltage Setting: 0.2 V to 2.1 V, in 50 mV increments
Features:
- Low quiescent current (Typ. 600 nA)
- Low input energy start-up (9 μW)
- Built-in Maximum Power Point Control function
- Input Power Good Function
- Output Power Good Function
Applications:
- Energy harvesting modules such as 1 cell photovoltaic element /thermoelectric power generation.
Package:
- WLCSP-15-P1 (2.88 x 1.68 x 0.36 mm)
- DFN2735-14 (3.5 x 2.7 x 0.6 mm)
R1810Z003A-E2-F Pin Configuration
3
2
1
R1810Z (WLCSP-15-P1) Pin Configuration
7
1
R1810L (DFN2735-14) Pin Configuration
- ∗ The tab on the bottom of the package enhances thermal performance and is electrically connected to GND (substrate level). The backside tab should be connected to the ground plane on the board.
No.EA-423-231002
R1810Z003A-E2-F Electrical Characteristics
The specifications surrounded by production tested.
are guaranteed by design at -40°C ≤ Ta ≤ 85°C, not mass
| R1810x Electrical Characteristics | R1810x Electrical Characteristics | (Ta = 25°C) | (Ta = 25°C) | |||
|---|---|---|---|---|---|---|
| Symbol | Parameter | Conditions | Min. | Typ. | Max. | Unit |
| I Q_VOUT | VOUT Pin Quiescent Current | V IN = 0.5V, V OUT = 4.5 V, at no switching | 600 | 3000 | nA | |
| I Q_VIN | VIN Pin Quiescent Current | V IN = 0.5 V, V OUT = 4.5 V, at no switching | 400 | nA | ||
| V OUT | Output Pin Voltage | V IN > V MP | V SET × 0.95 | V SET × 1.05 | V | |
| V MP | Accuracy of Maximum Power Point Control Voltage | V OUT = V SET 、 V MPSET ≥ 0.5V | -5 | 5 | % | |
| V MP | Accuracy of Maximum Power Point Control Voltage | V OUT = V SET 、 V MPSET <0.5V | -50 | 50 | mV | |
| V OUTPGH | OUTPG 'High' Threshold Voltage | xxxA: 2.6V ≤ V SET xxxB: 3.1V ≤ V SET xxxC: 3.6V ≤ V SET xxxD: 4.3V ≤ V SET | V SET × 0.87 | V SET × 0.90 | V SET × 0.93 | V |
| V OUTPGL | OUTPG 'Low' Threshold Voltage | xxxA: 2.6V ≤ V SET < 3.3V xxxB: 3.1V ≤ V SET < 3.3V | V SET × (PGL -0.05) | V SET × PGL | V SET × (PGL +0.05) | V |
| V OUTPGL | OUTPG 'Low' Threshold Voltage | xxxA: 3.3V ≤ V SET xxxB: 3.3V ≤ V SET xxxC: 3.6V ≤ V SET xxxD: 4.3V ≤ V SET | V SET × (PGL -0.04) | V SET × PGL | V SET × (PGL +0.04) | V |
| V INPGH | INPG 'High' Threshold Voltage | V MPSET × 1.05 | V | |||
| V INPGL | INPG 'Low' Threshold Voltage | V MPSET × 0.95 | V | |||
| V OUTUVLOR | V OUTUVLO Release Voltage | 2.11 | V | |||
| V OUTUVLOF | V OUTUVLO Detection Voltage | 1.55 | V | |||
| V OUTPGH | OUTPG "High" Output Voltage | I OUTPG =-1μA | V SET × 0.9 | V | ||
| V INPGH | INPG "High" Output Voltage | I INPG =-1μA | V SET × 0.9 | V | ||
| V OUTPGL | OUTPG 'Low' Output Voltage | I OUTPG =1μA | 0.1 | V | ||
| V INPGL | INPG "Low" Output Voltage | I INPG =1μA | 0.1 | V |
All test items listed under Electrical Characteristics are done under the pulse load condition (Tj ≈ Ta = 25°C). Test circuit is operated with 'Open Loop Control' (GND = 0 V), unless otherwise specified.
No.EA-423-231002
No.EA-423-231002
The specifications surrounded by are guaranteed by design engineering at
R1810Z003A-E2-F Absolute Maximum Ratings
| Symbol | Parameter | Rating | Unit |
|---|---|---|---|
| V IN | Input Pin Voltage | - 0.3 to 2.3 | V |
| V LX | LX Pin Voltage | - 0.3 to 6.5 | V |
| V OUT | Output Pin Voltage | - 0.3 to 6.5 | V |
| V REG | Output Voltage of Boost DC to DC Converter for Start-up | - 0.3 to 6.5 | V |
| V CP | Output Pin Voltage of Charge Pump Circuit | - 0.3 to 6.5 | V |
| V TEST1 to 3 | Pin Voltage for Testing | - 0.3 to 6.5 | V |
| V INPG | INPG Pin Voltage | - 0.3 to 6.5 | V |
| I INPG | INPG Pin Current | 10 | mA |
| V OUTPG | OUTPG Pin Voltage | -0.3 to 6.5 | V |
| I OUTPG | OUTPG Pin Current | 10 | mA |
| PD | Power Dissipation | Refer to the Power Dissipation in the supplementary item | Refer to the Power Dissipation in the supplementary item |
| Tj | Junction Temperature Range | - 40 to 85 | ° C |
| Tstg | Storage Temperature Range | - 55 to 125 | ° C |
R1810Z003A-E2-F Recommended Operating Conditions
| Symbol | Parameter | Rating | Unit |
|---|---|---|---|
| V IN | Input Voltage (1) | 0.35 to 2.1 | V |
| Ta | Operating Temperature Range | - 40 to 85 | °C |
R1810Z003A-E2-F Typical Application
L = 22 μH, CIN = 22 μF, CCP = 22 nF, CREG = 4.7 μF COUT = 4.7 μF
E
Variants on the same datasheet
These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.
| Part Number | Manufacturer | Package |
|---|---|---|
| R1810L | Nisshinbo | DFN-14 2.7x3.5mm |
| R1810Z | Nisshinbo | — |
| R1810Z003A | Nisshinbo | WLCSP-15-P1 |
| R1810Z003B | Nisshinbo | WLCSP-15-P1 |
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