TLV1117LV33
Linear Voltage RegulatorThe TLV1117LV33 is a linear voltage regulator from Texas Instruments. View the full TLV1117LV33 datasheet below including electrical characteristics, absolute maximum ratings.
Manufacturer
Texas Instruments
Category
Linear Voltage Regulator
Package
SOT-223 (
Overview
Part: TLV1117 — Texas Instruments
Type: Linear Voltage Regulator
Description: The TLV1117 is a linear voltage regulator that provides up to 800mA of output current with an input voltage range from 2.7V to 15V, offering fixed output options from 1.5V to 5V and adjustable output from 1.25V to 13.8V.
Operating Conditions:
- Supply voltage: 2.7V to 15V
- Operating temperature: -40 to 125 °C (I version), 0 to 125 °C (C version)
- Output current: 0.8 A
Absolute Maximum Ratings:
- Max supply voltage: 16 V
- Max junction/storage temperature: 150 °C
Key Specs:
- Output current: 800 mA
- Fixed output voltage accuracy: ±1.0% at TJ = 25°C
- Adjustable output voltage accuracy: ±1.0% at TJ = 25°C
- Quiescent current (new chip, fixed): 60 μA (typical)
- Quiescent current (adjustable): 5 mA (typical)
- Dropout voltage (new chip, fixed, 800mA): 0.8 V (typical)
- Output current limit (new chip, fixed): 1.1 A (min)
- Short-circuit current limit (new chip, fixed): 150 mA (min)
- Ripple rejection (new chip, fixed): 70 dB (typical) at f RIPPLE = 120Hz
Features:
- Fixed and adjustable output voltage options
- Internal soft-start feature (new chip, fixed version)
- Foldback current limit (new chip, fixed version)
- No minimum load current requirement for fixed version (new chip)
Applications:
- Appliances
- Home theater and entertainment
- Motor drives
- HVAC and building security systems
- Smart meters
Package:
- DCY (SOT-223, 4-pin)
- KVU (TO-252, 3-pin)
- NDP (TO-252, 3-pin)
- DRJ (WSON, 8-pin)
- KCS (TO-220, 3-pin)
- KCT (TO-220, 3-pin)
- KTT (DDPAK/TO-263, 3-pin)
Features
-
Input voltage range VIN : 2.7V to 15V
-
Output voltage options:
-
Output current: 800mA
-
Output accuracy (new chip):
-
-Fixed: ±1.0% at TJ = 25°C
-
-Adjustable: ±1.0% at TJ = 25°C
-
Quiescent current (I Q ):
-
-Fixed: 60μA (typical, approximately 1.5μA in shutdown) (new chip)
-
-Adjustable: 5mA (typical)
-
Packages:
-
-New chip:
-
4-pin SOT-223 (DCY), RθJA = 95.4°C/W
-
3-pin, TO-252 (KVU), RθJA = 67.2°C/W -Legacy chip:
-
3-pin, TO-263 (KTT), RθJA = 27.5°C/W
-
3-pin, TO-220 (KCT, KCS), RθJA = 30.1°C/W
-
8-pin, WSON (DRJ), RθJA = 38.3°C/W
-
Fixed: 1.5V to 5V
- Adjustable: 1.25V to 13.8V
Applications
- Appliances
- Home theater and entertainment
- Motor drives
- HVAC and building security systems
- Smart meters
Simplified Application Schematic for the Adjustable Regulator
Simplified Application Schematic for the Adjustable Regulator
Pin Configuration
Figure 4-1. DCY Package, 4-Pin SOT (Top View)
Figure 4-1. DCY Package, 4-Pin SOT (Top View)
Figure 4-3. KTT Package, 3-Pin TO-263 (Top View)
Figure 4-2. KCT and KCS Package, 3-Pin TO-220 (Top View)
Figure 4-4. KVU Package, 3-Pin TO-252 (Top View)
Figure 4-5. DRJ Package, 8-Pin WSON (Top View)
Table 4-1. Pin Functions
| PIN | PIN | PIN | PIN | PIN | PIN | TYPE | DESCRIPTION |
|---|---|---|---|---|---|---|---|
| NAME | KTT | KVU | DCY | DRJ | KCT | TYPE | DESCRIPTION |
| ADJ/GND | 1 | 1 | 1 | 1 | 1 | I/O | Adjust pin for adjustable output option. Ground pin for fixed output option. |
| INPUT (V IN ) | 3 | 3 | 3 | 2, 3, 4 | 3 | I | Input voltage pin for the regulator. For the DRJ package, connect the V IN and V OUT pins together. |
| OUTPUT (V OUT ) | 2 | 2 | 2 | 5, 6, 7 | 2 | O | Output voltage pin for the regulator. For the DRJ package, connect the V IN and V OUT pins together. |
| NC | - | - | - | 8 | - | - | No connect. |
Electrical Characteristics
TJ = -40°C to 125°C for I version, T J = 0°C to 125°C for C version, and all typical values are at TJ = 25°C (unless otherwise noted)
| PARAMETER (1) | PARAMETER (1) | TEST CONDITIONS (10) | TEST CONDITIONS (10) | MIN (4) | TYP (5) | MAX (4) | UNIT |
|---|---|---|---|---|---|---|---|
| V IN OUT | - V = 2V, I OUT = 10mA, T J = 25 °C | TLV1117C/I | 1.238 | 1.25 | 1.262 | V | |
| to 800mA | TLV1117C | 1.225 | 1.25 | 1.27 | V | ||
| V IN - V OUT = 1.4V | to 10V, I OUT = 10mA | TLV1117I | 1.2 | 1.25 | 1.29 | V | |
| V IN = 3.5V, I OUT = | 10mA, T J = 25°C | TLV1117C/I-15 | 1.485 | 1.5 | 1.515 | V | |
| TLV1117C-15 | 1.455 | 1.5 | 1.545 | V | |||
| V IN = 2.9V to | 10V, I OUT = 0mA to 800mA | TLV1117I-15 | 1.44 | 1.5 | 1.56 | V | |
| V IN = 3.8V, I OUT = 10mA, T J = 25°C | TLV1117C/I-18 | 1.782 | 1.8 | 1.818 | V | ||
| TLV1117C-18 | 1.746 | 1.8 | 1.854 | V | |||
| V IN = 3.2V to | 10V, I OUT = 0mA to 800mA | TLV1117I-18 | 1.728 | 1.8 | 1.872 | V | |
| V IN = 4.5V, I OUT = | 10mA, T J = 25°C | TLV1117C/I-25 | 2.475 | 2.5 | 2.525 | V | |
| TLV1117C-25 | 2.45 | 2.5 | 2.550 | V | |||
| V IN = 3.9V to 10V, I OUT = | 0mA to 800mA TLV1117I-25 | 2.4 | 2.5 | 2.6 | V | ||
| V = 5V, I = | IN OUT 10mA, T J = 25°C | TLV1117C/I-33 | 3.267 | 3.3 | 3.333 | V | |
| TLV1117C-33 | 3.235 | 3.3 | 3.365 | V | |||
| V IN = 4.75V to 10V, I OUT = 0mA to 800mA | TLV1117I-33 | 3.168 | 3.3 | 3.432 | V | ||
| V IN = 7V, I OUT = 10mA, T J = 25°C | TLV1117C/I-50 | 4.95 | 5.0 | 5.050 | V | ||
| V IN = 6.5V to 12V, I = 0mA to 800mA | OUT TLV1117C-50 | 4.9 | 5.0 | 5.1 | V | ||
| I OUT = 10mA, V IN - I OUT = 0mA, V IN = I OUT = 0mA, V IN = | V = 1.5V to 13.75V | TLV1117I-50 TLV1117C | 4.8 | 5.0 0.035 | 5.20 0.2 | ||
| I OUT = 10mA, V IN - I OUT = 0mA, V IN = I OUT = 0mA, V IN = | OUT | TLV1117I | 0.035 | 0.3 | % | ||
| I OUT = 10mA, V IN - I OUT = 0mA, V IN = I OUT = 0mA, V IN = | 2.9V to 10V | TLV1117C-15 | 1 | 6 | mV | ||
| I OUT = 10mA, V IN - I OUT = 0mA, V IN = I OUT = 0mA, V IN = | TLV1117I-15 | 1 | 10 | ||||
| I OUT = 10mA, V IN - I OUT = 0mA, V IN = I OUT = 0mA, V IN = | TLV1117C-18 | 1 | 6 | ||||
| I OUT = 10mA, V IN - I OUT = 0mA, V IN = I OUT = 0mA, V IN = | 3.2V to 10V | TLV1117I-18 | 1 | 10 | |||
| I OUT = 10mA, V IN - I OUT = 0mA, V IN = I OUT = 0mA, V IN = | TLV1117C-25 | 1 | 6 | ||||
| I OUT = 10mA, V IN - I OUT = 0mA, V IN = I OUT = 0mA, V IN = | I OUT = 0mA, V IN = 3.9V to 10V | TLV1117I-25 | 1 | 10 | mV | ||
| I OUT = 10mA, V IN - I OUT = 0mA, V IN = I OUT = 0mA, V IN = | I = 0mA, V = 4.75V to 15V | TLV1117C-33 | 1 | 6 | |||
| I OUT = 10mA, V IN - I OUT = 0mA, V IN = I OUT = 0mA, V IN = | OUT IN | TLV1117I-33 | 1 | 10 | |||
| I OUT = 10mA, V IN - I OUT = 0mA, V IN = I OUT = 0mA, V IN = | TLV1117C-50 | 1 | 10 | ||||
| I OUT = 0mA, V IN = 6.5V to 15V | TLV1117I-50 | 1 | 15 | ||||
| I = 0mA to 800mA, V = | TLV1117C-15 | 1 | 10 | ||||
| I OUT = 0mA to 800mA, V IN | OUT IN 2.9V | TLV1117I-15 | 1 | 15 | |||
| = 3.2V | TLV1117C-18 | 1 | 10 | ||||
| = 3.2V | TLV1117I-18 | 1 | 15 | ||||
| I OUT = 0mA to 800mA, V IN = 3.9V | TLV1117C-25 | 1 | 10 | ||||
| I OUT = 0mA to 800mA, V IN = 3.9V | TLV1117I-25 | 1 | 15 | mV | |||
| I OUT = 0mA to 800mA, V IN = 4.75V | TLV1117I-33 TLV1117C-50 | TLV1117C-33 | 1 | 1 1 | 10 15 15 | ||
| V IN - V OUT = 3V, 10mA ≤ I OUT ≤ 800mA, T J = 25 | I OUT = 0mA to 800mA, V IN = 6.5V °C TLV1117C/I | TLV1117I-50 | 1 0.2 | 20 | |||
| V IN - V OUT = 3V, 10mA ≤ I OUT ≤ 800mA | TLV1117C TLV1117I | 0.4 0.5 | % | ||||
| fixed output) 0mA ≤ I OUT ≤ 800mA | TLV1117C/I | 0.5 | %/A |
Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted) (1)
| MIN | MAX | UNIT | ||
|---|---|---|---|---|
| V IN (2) | Continuous input voltage | -0.3 | 16 | V |
| V OUT (3) | Output voltage (new chip, fixed version only) | -0.3 | V IN + 0.3 | V |
| Power | Power dissipation | Package limited (4) | Package limited (4) | W |
| Temperature | Operating junction (T j ) | -50 | 150 | °C |
| Temperature | Storage (T stg ) | -65 | 150 | °C |
- (2) All voltages with respect to GND.
- (3) VIN + 0.3V or 16V (whichever is smaller).
- (4) See Thermal Information table for further details.
Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
| MIN | NOM | MAX | UNIT | |||
|---|---|---|---|---|---|---|
| V IN | TLV1117 | 2.7 | 15 | V | ||
| V IN | TLV1117-15 | 2.9 | 15 | V | ||
| V IN | TLV1117-18 | 3.2 | 15 | V | ||
| V IN | TLV1117-25 | 3.9 | 15 | V | ||
| V IN | TLV1117-33 | 4.7 | 15 | V | ||
| V IN | TLV1117-50 | 6.4 | 15 | V | ||
| I OUT | Output current | Output current | 0.8 | A | ||
| C OUT ESR (1) | Output capacitor ESR (new chip, fixed output) | Output capacitor ESR (new chip, fixed output) | 2 | 500 | mΩ | |
| T J (2) | TLV1117C | 0 | 125 | °C | ||
| T J (2) | TLV1117I | -40 | 125 | °C |
Thermal Information
| Legacy chip (2) | Legacy chip (2) | Legacy chip (2) | Legacy chip (2) | Legacy chip (2) | Legacy chip (2) | Legacy chip (2) | ||
|---|---|---|---|---|---|---|---|---|
| THERMAL METRIC (1) | THERMAL METRIC (1) | KTE (PowerFlex) | KTP (PowerFlex) | DRJ | DCY | KVU | KCS, KCT | KTT |
| 3 PINS | 3 PINS | 8 PINS | 4 PINS | 3 PINS | 3 PINS | 3 PINS | ||
| R θJA | Junction-to-ambient thermal resistance | 38.6 | 49.2 | 38.3 | 104.3 | 50.9 | 30.1 | 27.5 |
| R θ JC(top) | Junction-to-case (top) thermal resistance | 34.7 | 60.6 | 36.5 | 53.7 | 57.9 | 44.6 | 43.2 |
| R θJB | Junction-to-board thermal resistance | 3.2 | 3.1 | 60.5 | 5.7 | 34.8 | 1.2 | 17.3 |
| Ψ JT | Junction-to-top characterization parameter | 5.9 | 8.7 | 0.2 | 3.1 | 6 | 5 | 2.8 |
| Ψ JB | Junction-to-board characterization parameter | 3.1 | 3 | 12 | 5.5 | 23.7 | 1.2 | 9.3 |
| R θ JC(bot) | Junction-to-case (bottom) thermal resistance | 3 | 3 | 4.7 | n/a | 0.4 | 0.4 | 0.3 |
| R θJP | Thermal resistance between the die junction and the bottom of the exposed pad. | 2.7 | 1.4 | 1.78 | n/a | n/a | 3 | 1.94 |
Typical Application
The TLV1117 is a versatile and high-performance, linear regulator with a wide temperature range and tight line and load regulation operation. An output capacitor is required to further improve transient response and stability. For the adjustable option, the ADJ pin can also be bypassed to achieve very-high, ripple-rejection ratios. The TLV1117 is versatile in the device applications, including being used as a post regulator for DC/DC converters, battery chargers, and microprocessor supplies.
Package Information
| PART NUMBER | PACKAGE (1) (2) | PACKAGE SIZE (3) |
|---|---|---|
| TLV1117 | New Chip | New Chip |
| TLV1117 | DCY (SOT-223, 4) | 6.5mm × 7mm |
| TLV1117 | KVU (TO-252, 3) | 6.6mm × 10.11mm |
| TLV1117 | NDP (TO-252, 3) | 6.58mm × 9.92mm |
| TLV1117 | Legacy Chip | Legacy Chip |
| TLV1117 | DRJ (WSON, 8) | 4mm × 4mm |
| TLV1117 | KCS (TO-220, 3) | 10.16mm × 28.65mm |
| TLV1117 | KCT (TO-220, 3) | 10.16mm × 28.65mm |
| TLV1117 | KTT (DDPAK/TO-263, 3) | 10.18mm × 15.24mm |
- (1) For more information, see the Mechanical, Packaging, and Orderable Information .
- (2) For legacy and new chip details, see the Device Nomenclature section.
- (3) The package size (length × width) is a nominal value and includes pins, where applicable.
Related Variants
The following components are covered by the same datasheet.
| Part Number | Manufacturer | Package |
|---|---|---|
| TLV1117 | Texas Instruments | — |
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