TPS40170QRGYRQ1 vs TPS40170RGYR Comparison

Detailed side-by-side comparison of TPS40170QRGYRQ1 by Texas Instruments and TPS40170RGYR 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
TPS40170RGYR TPS40170RGYR - 60V Sync Buck PWM Controller VQFN-20 | TI

TPS40170RGYR - 60V Sync Buck PWM Controller VQFN-20 | TI

TPS40170RGYR ✓ Active

Specification Comparison

Parameter TPS40170QRGYRQ1 TPS40170RGYR
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) $3.85 $1.45
Topology Synchronous Buck Controller Synchronous Buck Controller (Step-Down)
Input Voltage Range 4.5 V to 60 V 4.5 V to 60 V
Output Voltage Range 0.6 V to 57 V 0.6 V to 57 V
Maximum Output Current (with ext. MOSFETs) 20 A —
Switching Frequency Range 100 kHz to 600 kHz —
Reference Voltage Accuracy 1 % —
Quiescent Current (typ) 4.5 mA —
Shutdown Current 1 uA typical —
Output Voltage Tracking Yes —
Pre-Biased Output Support Yes —
PGOOD Signal Open-drain —
Soft-Start Closed-loop —
Dead-Time Control Adaptive Adaptive (anti-shoot-through)
Operating Temperature Range (AEC-Q100 Grade 1) -40 C to +125 C —
Package 20-VQFN (RGY) 3.5 x 4.5 mm 20-VQFN (RGY) 3.5x4.5 mm with thermal pad
Mounting Type Surface Mount Surface Mount
MSL Level 2 (1 year) [DATA_NEEDED: MSL level]
AEC-Q100 Qualification Qualified —
Switching Frequency (max) — 600 kHz
Number of Outputs — 1
Output Current — Set by external FETs (controller)
Peak Gate Drive Current — 1.2 A
Internal Bias LDO — 4.5 V (LDO)
Bootstrap Diode — Internal (integrated)
Control Method — Voltage-Mode PWM
Overcurrent Protection — Hiccup mode
Operating Temperature — -40C to +125C
RoHS Status — Compliant

Datasheets & Resources

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