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TPS561201DDCR +BOM

4.5V to 17V Input, 1A Synchronous Step-Down Voltage Regulator in 6-pin SOT-23

TPS561201DDCR General Description

One of the key features of the TPS561201DDCR is its fixed 600kHz switching frequency, which, coupled with the integrated N-channel MOSFET switch, helps minimize external components and simplifies the design process. Additionally, the regulator includes overcurrent protection, thermal shutdown, and undervoltage lockout features to ensure safe and reliable operation in various conditions

Key Features

  • TPS561201 and TPS561208 1-A converter integrated 140-mΩ and 84-mΩ FETs
  • D-CAP2™ mode control with fast transient response
  • Input voltage range: 4.5 V to 17 V
  • Output voltage range: 0.76 V to 7 V
  • Pulse-skip mode (TPS561201) or continuous current mode (TPS561208)
  • 580-kHz switching frequency
  • Low shutdown current less than 10 µA
  • 2% Feedback voltage accuracy (25°C)
  • Start-up from pre-biased output voltage
  • Cycle-by-cycle overcurrent limit
  • Hiccup-mode overcurrent protection
  • Non-latch UVP and TSD protections
  • Fixed soft start: 1.0 ms
  • Create a custom design using the TPS56120x with the WEBENCH Power Designer

Specifications

Vin (min) (V) 4.5 Vin (max) (V) 17
Vout (min) (V) 0.76 Vout (max) (V) 7
Iout (max) (A) 1 Iq (typ) (mA) 0.4
Switching frequency (min) (kHz) 580 Switching frequency (max) (kHz) 580
Features Enable, Light Load Efficiency, Soft Start Fixed, Synchronous Rectification Operating temperature range (°C) -40 to 125
Rating Catalog Regulated outputs (#) 1
Control mode D-CAP2 Duty cycle (max) (%) 80
Type Converter

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In Stock: 4,781

Minimum Order: 1

Qty. Unit Price Ext. Price
5+ $0.221 $1.10
50+ $0.177 $8.85
150+ $0.158 $23.70
500+ $0.135 $67.50
3000+ $0.124 $372.00
6000+ $0.117 $702.00

The prices below are for reference only.