TPS82130SILR.A
Step-Down Converter Power ModuleThe TPS82130SILR.A is a step-down converter power module from Texas Instruments. View the full TPS82130SILR.A datasheet below including key specifications, electrical characteristics, absolute maximum ratings.
TPS82130SILR.A shares its datasheet with TPS82130, whose page lists every part number it covers.
Official TPS82130SILR.A datasheet (PDF) — the source this page was extracted from.
Manufacturer
Texas InstrumentsCategory
Step-Down Converter Power Module
TPS82130SILR.A Key Specifications
| Parameter | Value |
|---|---|
| Applications | ITE (Commercial) |
| Case/Package | SMD/SMT |
| Current - Output (Max) | 3A |
| Features | OTP |
| Features | OTP |
| Height | 1.53 mm |
| Lead Free | Lead Free |
| Length | 3.048 mm |
| Lifecycle Status | Production (Last Updated: 1 day ago) |
| Manufacturer Lifecycle Status | ACTIVE (Last Updated: 1 day ago) |
| Max Duty Cycle | 100 % |
| Max Input Voltage | 17 V |
| Max Operating Temperature | 125 °C |
| Max Output Current | 3 A |
| Max Supply Voltage | 17 V |
| Min Input Voltage | 3 V |
| Min Operating Temperature | -40 °C |
| Min Supply Voltage | 3 V |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Number of Outputs | 1 |
| Number of Pins | 8 |
| Operating Temperature | -40°C ~ 125°C |
| Output Current | 3 A |
| Output Voltage | 6 V |
| Package / Case | 8-LDFN Exposed Pad, Module |
| Packaging | Cut Tape |
| Packaging | MouseReel |
| Quiescent Current | 20 µA |
| RoHS | Compliant |
| Schedule B | 8542390000, 8542390000|8542390000|8542390000|8542390000|8542390000 |
| Size / Dimension | 0.12" L x 0.11" W x 0.06" H (3.0mm x 2.8mm x 1.5mm) |
| Standard Pack Qty | 3000 |
| Supplier Device Package | 8-uSIP (3x2.8) |
| Switching Frequency | 2 MHz |
| Topology | Buck |
| Type | Non-Isolated PoL Module |
| Input Voltage (Max) | 17V |
| Input Voltage (Min) | 3V |
| Voltage - Output 1 | 0.9 ~ 5V |
| Voltage - Output 1 | 5 V |
| Width | 2.794 mm |
TPS82130SILR.A Overview
Part: TPS82130 (TPS82130SILR) — Texas Instruments
Type: Step-Down Converter MicroSiP Power Module with Integrated Inductor
Description: 3–17 V input, 3 A synchronous step-down converter power module with integrated inductor, 0.9–6 V adjustable output, 2 MHz PWM switching and 20 μA typical quiescent current.
Operating Conditions:
- Supply voltage (VIN): 3–17 V
- Operating temperature: -40 to 125 °C (module operating temperature range; TJ for 100,000 hours lifetime: -40 to 110 °C)
- Output voltage: 0.9–6 V
- Output current: 0–3 A
Absolute Maximum Ratings:
- Max VIN voltage: 20 V
- EN, SS/TR pins: -0.3 to VIN + 0.3 V
- PG, FB pins: -0.3 to 7 V
- VOUT pin: 0 to 7 V
- PG sink current: 10 mA
- Module operating temperature: -40 to 125 °C
- Storage temperature: -55 to 125 °C
Key Specs:
- Quiescent current (no load, not switching): 20 μA typ, 35 μA max
- Shutdown current (EN = Low): 1.5 μA typ, 7.4 μA max
- UVLO: 2.7 V typ falling, 2.9 V typ rising
- Feedback regulation voltage (PWM): 800 mV typ (785–815 mV)
- High-side FET on-resistance (ISW = 500 mA, VIN ≥ 6 V): 90 mΩ typ, 170 mΩ max
- Low-side FET on-resistance (ISW = 500 mA, VIN ≥ 6 V): 40 mΩ typ, 70 mΩ max
- High-side current limit (VIN = 6 V, TA = 25 °C): 3.6–4.9 A (4.2 A typ)
- PWM switching frequency (IOUT = 1 A, VOUT = 1.8 V): 2.0 MHz typ
- Thermal shutdown: 160 °C rising, 140 °C falling
- RθJA: 58.2 °C/W (JEDEC 51-5)
Features:
- DCS-Control topology
- Power save mode for light-load efficiency
- 100% duty cycle for lowest dropout
- Power-good output
- Programmable soft start-up with tracking
- Thermal shutdown protection
Applications:
- Industrial applications
- Telecom and networking applications
- Solid state drives
Package:
- SIL (μSiL, 8-pin), 3.00 mm × 2.80 mm body (1.5 mm height)
TPS82130SILR.A Features
- 3-mm × 2.8-mm × 1.5-mm MicroSiP package
- 3-V to 17-V input range
- 3-A continuous output current
- DCS-Control topology
- Power save mode for light-load efficiency
- 20-μA operating quiescent current
- 0.9-V to 6-V adjustable output voltage
- 100% duty cycle for lowest dropout
- Power-good output
- Programmable soft start-up with tracking
- Thermal shutdown protection
- -40°C to 125°C operating temperature range
- Mandarin data sheet available
- Create a custom design using the TPS82130 with the WEBENCH ® Power Designer
TPS82130SILR.A Applications
- Industrial applications
- Telecom and networking applications
- Solid state drives
Simplified Schematic 1.8-V Output Application
TPS82130SILR.A Pin Configuration
Figure 5-1. SIL 8-Pin μSiL Package (SIL0008C Top View)
Table 5-1. Pin Functions
| PIN - NAME | PIN - NO. | I/O | DESCRIPTION |
|---|---|---|---|
| EN | 1 | I | Enable pin. Pull High to enable the device. Pull Low to disable the device. This pin has an internal pulldown resistor of typically 400 kΩ when the device is disabled. |
| VIN | 2 | PWR | Input pin |
| GND | 3 | Ground pin | |
| VOUT | 4, 5 | PWR | Output pin |
| FB | 6 | I | Feedback reference pin. An external resistor divider connected to this pin programs the output voltage. |
| PG | 7 | O | Power-good open-drain output pin. A pullup resistor can be connected to any voltage less than 6 V. Leave this pin open if it is not used. |
| SS/TR | 8 | I | Soft start-up and voltage tracking pin. An external capacitor connected to this pin sets the internal reference voltage rising time. |
| Exposed Thermal Pad | Exposed Thermal Pad | The exposed thermal pad must be connected to the GND pin. Must be soldered to achieve appropriate power dissipation and mechanical reliability. |
TPS82130SILR.A Electrical Characteristics
TJ = -40°C to 125°C and VIN = 3.0 V to 17 V. Typical values are at T J = 25°C and V IN = 12 V, unless otherwise noted.
| J IN PARAMETER | J IN PARAMETER | J IN TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|---|
| SUPPLY | SUPPLY | SUPPLY | SUPPLY | SUPPLY | SUPPLY | SUPPLY | SUPPLY |
| I Q | Quiescent current into VIN | No load, device not switching | No load, device not switching | 20 | 35 | μA | |
| I SD | Shutdown current into VIN | EN = Low | EN = Low | 1.5 | 7.4 | μA | |
| V UVLO | Undervoltage lockout threshold | V IN falling | V IN falling | 2.6 | 2.7 | 2.8 | V |
| V UVLO | V IN rising | V IN rising | 2.8 | 2.9 | 3.0 | V | |
| T JSD | Thermal shutdown threshold | T J rising | T J rising | 160 | °C | ||
| T JSD | T J falling | T J falling | 140 | °C | |||
| LOGIC INTERFACE (EN) | LOGIC INTERFACE (EN) | LOGIC INTERFACE (EN) | LOGIC INTERFACE (EN) | LOGIC INTERFACE (EN) | LOGIC INTERFACE (EN) | LOGIC INTERFACE (EN) | LOGIC INTERFACE (EN) |
| V IH | High-level input voltage | 0.9 | 0.65 | V | |||
| V IL | Low-level input voltage | 0.45 | 0.3 | V | |||
| I lkg(EN) | Input leakage current into the EN pin | EN = High | EN = High | 0.01 | 1 | μA | |
| CONTROL (SS/TR, PG) | CONTROL (SS/TR, PG) | CONTROL (SS/TR, PG) | CONTROL (SS/TR, PG) | CONTROL (SS/TR, PG) | CONTROL (SS/TR, PG) | CONTROL (SS/TR, PG) | CONTROL (SS/TR, PG) |
| I SS/TR | SS/TR pin source current | 2.1 | 2.5 | 2.8 | μA | ||
| V PG | Power-good threshold | V OUT rising, referenced to V OUT nominal | V OUT rising, referenced to V OUT nominal | 92% | 95% | 99% | |
| V PG | V OUT falling, referenced to V OUT nominal | V OUT falling, referenced to V OUT nominal | 87% | 90% | 94% | ||
| V PG,OL | Power-good low-level voltage | I sink = 2 mA | I sink = 2 mA | 0.1 | 0.3 | V | |
| I lkg(PG) | Input leakage current into the PG pin | V PG = 1.8 V | V PG = 1.8 V | 1 | 400 | nA | |
| OUTPUT | OUTPUT | OUTPUT | OUTPUT | OUTPUT | OUTPUT | OUTPUT | OUTPUT |
| V FB | Feedback regulation voltage | PWM mode | 785 | 800 | 815 | ||
| V FB | Feedback regulation voltage | T J = 0°C to 85°C | 788 | 800 | 812 | ||
| V FB | Feedback regulation voltage | PSM | C OUT = 22 μF | 785 | 800 | 823 | mV |
| V FB | Feedback regulation voltage | C OUT = 2 × 22 μF, T J = 0°C to 85°C | 788 | 800 | 815 | ||
| I lkg(FB) | Feedback input leakage current | V FB = 0.8 V | 1 | 100 | nA | ||
| I lkg(FB) | Line regulation | I OUT = 1 A, V OUT = 1.8 V | I OUT = 1 A, V OUT = 1.8 V | 0.002 | %/V | ||
| I lkg(FB) | Load regulation | I OUT = 0.5 A to 3 A, V OUT = 1.8 V | I OUT = 0.5 A to 3 A, V OUT = 1.8 V | 0.12 | %/A | ||
| POWER SWITCH | POWER SWITCH | POWER SWITCH | POWER SWITCH | POWER SWITCH | POWER SWITCH | POWER SWITCH | POWER SWITCH |
| R DS(on ) | High-side FET on-resistance | I SW = 500 mA, V IN ≥ 6 V | I SW = 500 mA, V IN ≥ 6 V | 90 | 170 | ||
| R DS(on ) | High-side FET on-resistance | I SW = 500 mA, V IN = 3 V | I SW = 500 mA, V IN = 3 V | 120 | mΩ | ||
| R DS(on ) | Low-side FET on-resistance | I SW = 500 mA, V IN ≥ 6 V | I SW = 500 mA, V IN ≥ 6 V | 40 | 70 | ||
| R DS(on ) | Low-side FET on-resistance | I SW = 500 mA, V IN = 3 V | I SW = 500 mA, V IN = 3 V | 50 | |||
| R DP | Dropout resistance | 100% mode, V IN ≥ 6 V | 100% mode, V IN ≥ 6 V | 125 | mΩ | ||
| R DP | Dropout resistance | 100% mode, V IN = 3 V | 100% mode, V IN = 3 V | 160 | mΩ | ||
| I LIMF | High-side FET switch current limit | V IN = 6 V, T A = 25°C | V IN = 6 V, T A = 25°C | 3.6 | 4.2 | 4.9 | A |
| f SW | PWM switching frequency | I OUT = 1 A, V OUT = 1.8 V | I OUT = 1 A, V OUT = 1.8 V | 2.0 | MHz |
TPS82130SILR.A Absolute Maximum Ratings
| MIN | MAX | UNIT | ||
|---|---|---|---|---|
| Voltage at pins (1) (2) | VIN | -0.3 | 20 | V |
| Voltage at pins (1) (2) | EN, SS/TR | -0.3 | V IN + 0.3 | V |
| Voltage at pins (1) (2) | PG, FB | -0.3 | 7 | V |
| Voltage at pins (1) (2) | VOUT | 0 | 7 | V |
| Sink current (1) | PG | 10 | mA | |
| Module operating temperature (1) | Module operating temperature (1) | -40 | 125 | °C |
| Storage temperature (1) | Storage temperature (1) | -55 | 125 | °C |
TPS82130SILR.A Thermal Information
| THERMAL METRIC (1) | THERMAL METRIC (1) | TPS82130 (JEDEC 51-5) | TPS82130EVM-720 | UNIT |
|---|---|---|---|---|
| R θJA | Junction-to-ambient thermal resistance | 58.2 | 46.1 | °C/W |
| R θJC(top) | Junction-to-case (top) thermal resistance | 9.4 | 9.4 | °C/W |
| R θJB | Junction-to-board thermal resistance | 14.4 | 14.4 | °C/W |
| ψ JT | Junction-to-top characterization parameter | 0.9 | 0.9 | °C/W |
| ψ JB | Junction-to-board characterization parameter | 14.2 | 14.0 | °C/W |
| R θJC(bot) | Junction-to-case (bottom) thermal resistance | 21.3 | 21.3 | °C/W |
TPS82130SILR.A Typical Application
The output voltage of the TPS82130 is adjusted by component selection. The following section discusses the design of the external components to complete the power supply design for several input and output voltage options by using typical applications as a reference.
TPS82130SILR.A Package Information
| PART NUMBER | PACKAGE (1) | BODY SIZE (NOM) |
|---|---|---|
| TPS82130 | SIL (μSiL, 8) | 3.00 mm × 2.80 mm |
- (1) For all available packages, see the orderable addendum at the end of the data sheet.
D017
12-V Input Voltage Efficiency
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 |
|---|---|---|
| TPS82130 | Texas Instruments | — |
| TPS82130SILR | Texas Instruments | 8-LDFN Exposed Pad, Module |
| TPS82130SILT | Texas Instruments | — |
| TPS82130SILT.A | Texas Instruments | — |
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