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LT3022EMSE#TRPBF
Public Made by Adomby adom
Analog Devices Pre-ordered Chips, MSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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LT3022EMSE#TRPBF
Analog Devices · Pre-ordered Chips · MSOP-16-EP
LT3022EMSE#TRPBF from Analog Devices, in a MSOP-16-EP. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | NC | unconnected | No connection to internal circuitry; the pin may be floated, tied to VIN or tied to GND for improved thermal performance. |
| 2 | NC | unconnected | No connection to internal circuitry; the pin may be floated, tied to VIN or tied to GND for improved thermal performance. |
| 3 | OUT | power_out | Supplies power to the load and requires a minimum 10µF output capacitor to prevent oscillations, with a 1mA minimum load current needed for regulation and stability. |
| 4 | OUT | power_out | Supplies power to the load and requires a minimum 10µF output capacitor to prevent oscillations, with a 1mA minimum load current needed for regulation and stability. |
| 5 | ADJ | input | Error amplifier inverting terminal with a 200mV reference referred to AGND and a 30nA typical input bias current flowing out of the pin. |
| 6 | AGND | power_in | Analog ground that must be tied directly to PGND (pins 10, 11) and the exposed pad GND (pin 17), with the output-setting divider returned directly to it. |
| 7 | AGND | power_in | Analog ground that must be tied directly to PGND (pins 10, 11) and the exposed pad GND (pin 17), with the output-setting divider returned directly to it. |
| 8 | NC | unconnected | No connection to internal circuitry; the pin may be floated, tied to VIN or tied to GND for improved thermal performance. |
| 9 | SHDN | input | Pulling low puts the part into a low power state and turns the output off, and the part does not function if SHDN is left unconnected, so connect it to VIN when unused. |
| 10 | PGND | power_in | Power ground carrying the majority of the ground pin current, to be tied directly to AGND (pins 6, 7) and the exposed pad GND (pin 17). |
| 11 | PGND | power_in | Power ground carrying the majority of the ground pin current, to be tied directly to AGND (pins 6, 7) and the exposed pad GND (pin 17). |
| 12 | IN | power_in | Supplies power to the device, with a minimum 10µF bypass capacitor suggested in battery-powered circuits and the pin withstanding reverse voltages with respect to ground and OUT. |
| 13 | IN | power_in | Supplies power to the device, with a minimum 10µF bypass capacitor suggested in battery-powered circuits and the pin withstanding reverse voltages with respect to ground and OUT. |
| 14 | IN | power_in | Supplies power to the device, with a minimum 10µF bypass capacitor suggested in battery-powered circuits and the pin withstanding reverse voltages with respect to ground and OUT. |
| 15 | NC | unconnected | No connection to internal circuitry; the pin may be floated, tied to VIN or tied to GND for improved thermal performance. |
| 16 | NC | unconnected | No connection to internal circuitry; the pin may be floated, tied to VIN or tied to GND for improved thermal performance. |
| 17 | GND | power_in | Exposed pad that must be tied to AGND (pins 6, 7), PGND (pins 10, 11) and the PCB ground and soldered to the PCB for thermal performance. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | MSOP-16-EP |
| Category | Interface ICs |
| Pins | 17 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Minimum Input Voltage | 0.9 | 1.05 | V | ILOAD = 1A, TA > 0°C | 4 | ||
| Minimum Input Voltage | 0.9 | 1.1 | V | ILOAD = 1A, TA ≤ 0°C | 4 | ||
| ADJ Pin Voltage | VADJ | 196 | 200 | 204 | mV | VIN = 1.5V, ILOAD = 1mA | 4 |
| ADJ Pin Voltage | VADJ | 194 | 200 | 206 | mV | 1.15V < VIN < 10V, 1mA < ILOAD < 1A (full operating temperature range) | 4 |
| Line Regulation | -1.5 | -0.1 | 0.5 | mV | ∆VIN = 1.15V to 10V, ILOAD = 1mA | 4 | |
| Load Regulation | -0.5 | 0.1 | 0.5 | mV | VIN = 1.15V, ∆ILOAD = 1mA to 1A | 4 | |
| Load Regulation | -1 | 1 | mV | VIN = 1.15V, ∆ILOAD = 1mA to 1A (full operating temperature range) | 4 | ||
| Dropout Voltage | 45 | 75 | mV | ILOAD = 10mA | 4 | ||
| Dropout Voltage | 55 | 90 | mV | ILOAD = 100mA | 4 | ||
| Dropout Voltage | 110 | 150 | mV | ILOAD = 500mA | 4 | ||
| Dropout Voltage | 145 | 185 | mV | ILOAD = 1A | 4 | ||
| GND Pin Current | IGND | 400 | µA | VIN = VOUT(NOMINAL) + 0.4V, ILOAD = 0mA | 4 | ||
| GND Pin Current | IGND | 1.2 | 3.5 | mA | VIN = VOUT(NOMINAL) + 0.4V, ILOAD = 1mA | 4 | |
| GND Pin Current | IGND | 3.4 | 8.5 | mA | VIN = VOUT(NOMINAL) + 0.4V, ILOAD = 100mA | 4 | |
| GND Pin Current | IGND | 8.3 | 20 | mA | VIN = VOUT(NOMINAL) + 0.4V, ILOAD = 500mA | 4 | |
| GND Pin Current | IGND | 18 | 36 | mA | VIN = VOUT(NOMINAL) + 0.4V, ILOAD = 1A | 4 | |
| ADJ Pin Bias Current | IADJ | 30 | 100 | nA | VADJ = 0.2V, VIN = 1.5V | 4 | |
| SHDN Pin Current | ISHDN | 3 | 9.5 | µA | VSHDN = 0V, VIN = 10V | 4 | |
| SHDN Pin Current | ISHDN | -1 | 1 | µA | VSHDN = 10V, VIN = 10V | 4 | |
| Quiescent Current in Shutdown | IQ | 7.5 | 15 | µA | VIN = 6V, VSHDN = 0V | 4 | |
| Ripple Rejection | 55 | 70 | dB | VIN, VOUT = 1V, VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 1A | 5 | ||
| Current Limit | 2.6 | A | VIN = 10V, VOUT = 0V | 5 | |||
| Current Limit | 1.1 | 1.7 | A | VIN = VOUT(NOMINAL) + 0.5V, ∆VOUT ≤ -5% (full operating temperature range) | 5 | ||
| Input Reverse Leakage Current | 4 | 40 | µA | VIN = -10V, VOUT = 0V | 5 | ||
| Reverse Output Current | 0.1 | 5 | µA | VOUT = 1.2V, VIN = 0V (LT3022) | 5 | ||
| Input Pin Voltage | VIN | -10 | 10 | V | IN pin voltage | 2 | |
| OUT Pin Voltage | VOUT | -10 | 10 | V | OUT pin voltage | 2 | |
| Input-to-Output Differential Voltage | -10 | 10 | V | Input-to-output differential voltage | 2 | ||
| ADJ/SENSE Pin Voltage | -10 | 10 | V | ADJ/SENSE pin voltage | 2 | ||
| SHDN Pin Voltage | -10 | 10 | V | SHDN pin voltage | 2 | ||
| Operating Junction Temperature Range | TJ | -40 | 125 | °C | E-, I-Grades | 2 | |
| Storage Temperature Range | TSTG | -65 | 150 | °C | Storage temperature range | 2 | |
| Lead Temperature (Soldering, 10 sec) | 300 | °C | MSOP package, 10 sec soldering | 2 | |||
| Input Voltage Range | VIN | 0.9 | 10 | V | VIN range | 1 | |
| Output Voltage Range (Adjustable) | VOUT | 0.2 | 9.5 | V | Adjustable output range | 12 | |
| Operating Junction Temperature Range | TJ | -40 | 125 | °C | E-grade, junction temperature | 2 | |
| Thermal Resistance Junction-to-Ambient (MSE package) | θJA | 35 | 40 | °C/W | Depends on copper area, still air, 4-layer FR-4 (Table 3) | 14 | |
| Thermal Resistance Junction-to-Case (MSE package) | θJC | 5 | 10 | °C/W | MSE package, junction-to-case | 2 |
CAD (KiCad official)
- Symbol:
LT3022EMSE#TRPBF - Footprint:
Package_SO:MSOP-16-1EP_3x4.039mm_P0.5mm_EP1.651x2.845mm - 3D model: MSOP-16-EP (KiCad packages3D, STEP)
- 3D model files:
lt3022emse-trpbf-etched.step/lt3022emse-trpbf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lt3022emse-trpbf.step/lt3022emse-trpbf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (20 pp, sha256
1e0a90f4431b0dec, retrieved 2026-10-30, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).