TPS561201DDCR

580kHz Step-down type Adjustable 760mV~7V 1A TSOT-23-6 Voltage Regulators - DC DC Switching Regulators RoHS

TSOT-23-6ROHS3 CompliantActive

4.5-V to 17-V Input, 1-A Synchronous Step-Down Voltage Regulator

Manufacturer: TI
Manufacturer part #: TPS561201DDCR
Store part #: C220433
Package / case: TSOT-23-6
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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1,20,206 in stock

#C220433

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹57.54	₹57.54
10+	₹45.06	₹450.60
30+	₹39.62	₹1,188.60
100+	₹32.93	₹3,293.00
500+	₹30.04	₹15,020.00
1,000+	₹28.23	₹28,230.00

Quantity (min 1)

1 × ₹57.54

₹57.54

excl. GST

₹67.90 incl. 18% GST

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Standard pack: 3,000 per reel

TPS561201DDCR

₹57.54 for 1 + GST

Specifications

Operating Temperature: -40℃~+125℃
Frequency - Switching: 580kHz
Function: Step-down type
Number of Outputs: 1
Features: Cycle-by-cycle current limiting;Hiccup current limiting;Light load efficient mode;Overcurrent Protection
Output Type: Adjustable
Topology: Buck
Operating Voltage: 4.5V~17V
Switch tube (built-in/external): Built-in
Output Voltage: 760mV~7V
Output Current: 1A
Quiescent Current: 380uA

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 3,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.036 g

Overview

The TPS561201 and TPS561208 are simple, easy-touse, 1-A synchronous step-down converters in SOT23 package. The devices are optimized to operate with minimum external component counts and also optimized to achieve low standby current. These switch mode power supply (SMPS) devices employ D-CAP2 mode control providing a fast transient response and supporting both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components. The TPS561201 operates in pulse skip mode, which maintains high efficiency during light load operation. The TPS561201 and TPS561208 are available in a 6-pin 1.6× 2.9 (mm) SOT (DDC) package and specified from -40°C to 125°C of junction temperature.

Applications

Digital TV Power Supply
High Definition Blu-ray Disc Players
Networking Home Terminal
Digital Set-Top Box (STB)
Surveillance

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)
Startup 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 TPS56120 With the WEBENCH® Power Designer

Alternatives

Similar parts — check the datasheet before substituting.

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