TPS61220DCKR vs TPS61220DCK Comparison

Detailed side-by-side comparison of TPS61220DCKR by Texas Instruments and TPS61220DCK by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Texas Instruments
TPS61220DCKR TPS61220DCKR - 0.7V Boost Converter, 5.5µA IQ, SOT-SC70 | TI

TPS61220DCKR - 0.7V Boost Converter, 5.5µA IQ, SOT-SC70 | TI

TPS61220DCKR ✓ Active
Texas Instruments
TPS61220DCK TPS61220DCK - 0.7V Input Boost Converter 200mA SC-70

TPS61220DCK - 0.7V Input Boost Converter 200mA SC-70

TPS61220DCK ✓ Active

Specification Comparison

Parameter TPS61220DCKR TPS61220DCK
Brand Texas Instruments Texas Instruments
Category DC-DC Converters DC-DC Converters
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $0.62 $0.78
Topology Boost (Step-Up) Synchronous Boost (Step-Up)
Input Voltage Range 0.7 V to 5.5 V 0.7 V to 5.5 V
Output Voltage Range 1.8 V to 5.5 V (adjustable) 1.8 V to 5.5 V (adjustable)
Switch Current (Max) 200 mA —
Quiescent Current 5.5 µA 5.5 µA (typical)
Efficiency Up to 95% at typical operating conditions Up to 95% (load-dependent)
Output Type Adjustable —
Number of Outputs 1 —
Switching Topology Synchronous —
Package 6-pin SOT-SC70 (DCK), 2 mm × 2 mm SC-70 (DCK) 6-pin, 2 mm × 2 mm
Mounting Type Surface Mount Surface Mount
Operating Temperature -40 °C to +125 °C -40°C to +85°C (industrial)
MSL Level [DATA_NEEDED: MSL rating] 1 (per JEDEC J-STD-020)
Pass-Through Function Yes (when VIN ≥ VOUT - 0.7 V) —
Enable Pin Yes (EN high = active; EN low enables pass-through) Yes (active-high)
RoHS Status Compliant Compliant
Switch Current (max) — 200 mA
Switching Frequency — Up to 1.5 MHz (typ, load-dependent)
Control Topology — Hysteretic with PWM-PFM auto-transition
Output Disconnect — Yes (true shutdown, no reverse current)

Datasheets & Resources

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