DRC PACKAGE (TOP VIEW)

DRC PACKAGE (TOP VIEW)

Texas InstrumentsUnited States

TPS61020DRCR

ActiveVoltage Regulators - DC DC Switching Regulators10-Pin QFN

IC REG BOOST ADJ 1.5A 10VSON

TPS61020DRCR is a 96% efficient synchronous boost converter with 0.9V to 6.5V input, adjustable output up to 5.5V, 600kHz switching frequency, in a 3mm x 3mm QFN-10 package, featuring low power and over-temperature protection.Checked against the datasheet

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Technical parameters

Key specs

Input voltage900 mV ~ 6.5 V
Output voltage1.8 ~ 5.5 V
Output current200 mAMax
Switching frequency480 ~ 720 kHz

Datasheet-verified parameters

22 items
ParameterValue and test conditionsSource
Input voltage range0.9 V to 6.5 V
Output voltageAdjustable, 1.8 V to 5.5 V
Output currentUp to 200 mA (single-cell alkaline), 500 mA (from 3.3-V rail)
Switching frequency480 kHz (Min), 600 kHz (Typ), 720 kHz (Max)
Package10-Pin QFN (DRC), 3 mm × 3 mm
Operating temperature-40°C to 85°C
GradeCommercial (No AEC-Q100 mentioned for this specific part number in evidence)
RoHSGreen (RoHS & no Sb/Br)
Halogen FreeGreen (RoHS & no Sb/Br) implies no Sb/Br flame retardants
Quiescent current (VBAT)1 µA (Typ), 3 µA (Max) at IO=0 mA, VEN=VBAT=1.2 V, VOUT=3.3 V, TA=25°C
Quiescent current (VOUT)25 µA (Typ), 45 µA (Max) at IO=0 mA, VEN=VBAT=1.2 V, VOUT=3.3 V, TA=25°C
Shutdown current0.1 µA (Typ), 1 µA (Max) at VEN=0 V, VBAT=1.2 V, TA=25°C
Switch current limit1200 mA (Min), 1500 mA (Typ), 1800 mA (Max) at VOUT=3.3 V
Feedback voltage490 mV (Min), 500 mV (Typ), 510 mV (Max)
Minimum input voltage for start-up0.9 V (Typ), 1.2 V (Max) at RL=120 Ω
SWN switch on resistance260 mΩ (Typ) at VOUT=3.3 V
SWP switch on resistance290 mΩ (Typ) at VOUT=3.3 V
Absolute Maximum Rating - Input Voltage-0.3 V to 7 V
Absolute Maximum Rating - Junction Temperature-40°C to 150°C
Recommended Operating Conditions - Junction Temperature-40°C to 125°C
Efficiency96% (Typical)
Protection FeaturesOver-Temperature Protection, Load Disconnect During Shutdown
All parameters (21)ExpandCollapse
Power
Current - Output1.5A (Switch)
Voltage - Input (Max)6.5V
Voltage - Input (Min)0.9V
Voltage - Output (Max)5.5V
Voltage - Output (Min/Fixed)1.8V
AC and DC characteristics
Frequency - Switching600kHz
Environment and package
Mounting TypeSurface Mount
Operating Temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT); Digi-Reel®
Package / Case10-VFDFN Exposed Pad
Supplier Device Package10-VSON (3x3)
Other
Base Product NumberTPS61020
FunctionStep-Up
MfrTexas Instruments
Number of Outputs1
Output ConfigurationPositive
Output TypeAdjustable
Product StatusActive
Series-
Synchronous RectifierYes
TopologyBoost

Pinout and package

DRC PACKAGE (TOP VIEW)
DRC PACKAGE (TOP VIEW)
Package: 10-Pin QFN (DRC), 3 mm × 3 mm
PinNameFunctionSource
1EN- Enable input (1/VBAT enabled, 0/GND disabled)
2VOUT- Boost converter output
3FB- Voltage feedback of adjustable versions
4LBO- Low battery comparator output (open drain)
5GND- Control / logic ground
6VBAT- Supply voltage
7LBI- Low battery comparator input (may not be left floating)
8PS- Enable/disable power save mode (1/VBAT disabled, 0/GND enabled)
9SW- Boost and rectifying switch input
10PGND- Power ground

Documents

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