TPS62420DRCT

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Details for Texas Instruments
TPS62420DRCT
Dual, Adjustable, 600mA and 1000mA, 2.25MHz Step-Down Converter with 1-Wire Interface in QFN
Buy Directly from Texas Instruments (7652 in Stock)
$0.7800 per unit
Series Information for TPS62420DRCT - Texas Instruments

Features

  • feature
    100% Duty Cycle for Lowest Dropout
  • feature
    180u00b0 Out of Phase Operation
  • feature
    2.25-MHz Fixed Frequency Operation
  • feature
    Adjustable Output Voltage from 0.6 V to VIN
  • feature
    Available in a 10-Pin VSON (3 mm u00d7 3 mm)
  • feature
    High Efficiency up to 95%
  • feature
    Optional EasyScaleu2122 One-Pin Serial Interface for Dynamic Output Voltage Adjustment
  • feature
    Output Current 600 mA and 1000 mA
  • feature
    Output Voltage Accuracy in PWM Mode u00b11%
  • feature
    Pin Selectable Output Voltage Supports Simple Dynamic Voltage Scaling
  • feature
    Power-Save Mode at Light Load Currents
  • feature
    Typical 32-u03bcA Quiescent Current for both Converters
  • feature
    VIN Range from 2.5 V to 6 V
TPS62420DRCT image
RoHS Compliant

Description

IC DUAL STP-DWN CONV 10-SON FULL REEL

The TPS6242x device is a synchronous dual stepdown DC–DC converter. It provides two independent output voltage rails powered by 1-cell Li-Ion or 3-cell NiMH/NiCD batteries. The device is also suitable to operate from a standard 3.3-V or 5-V voltage rail. With an input voltage range of 2.5 V to 6 V, the TPS6242x is ideal for battery-powered portable applications like smart phones, PDAs, and other portable equipment. With the EasyScale™ serial interface the output voltages can be modified during operation. It therefore supports dynamic voltage scaling for low power DSP and processors. The TPS6242x operates at 2.25-MHz fixed switching frequency and enter the power-save mode operation at light load currents to maintain high efficiency over the entire load current range. For low-noise applications the devices can be forced into fixedfrequency PWM mode by pulling the MODE/DATA pin High. In the shutdown mode, the current consumption is reduced to 1.2 μA. The device allows the use of small inductors and capacitors to achieve a small solution size. The TPS6242x operates over a free-air temperature range of –40°C to 85°C. It is available in a 10-pin leadless package (3 mm × 3 mm VSON)

Specifications

Input Voltage Min:
2.5V
Input Voltage Max:
6V
No. of Outputs:
2 Output, 2Outputs
DC / DC Converter IC Case:
SON
No. of Pins:
10Pins
Output Current - Output 1:
600mA
Output Current - Output 2:
1A
Output Voltage - Output 1:
6V
Output Voltage - Output 2:
6V
Regulator Output Type:
Adjustable
Switching Frequency:
2.5MHz
Topology:
Synchronous Buck (Step Down)
Operating Temperature Max:
85°C
Product Range:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Accuracy %:
1%
Adjustable Output Voltage Min:
600mV
Base Number:
62420
Frequency:
2.25MHz
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +85°C
Output Current:
1A
Output Current Max:
1000mA
Output Voltage:
6V
Primary Input Voltage:
6V
Supply Voltage Min:
2.5V
Switch Output Current Isw Max:
1.61A
Termination Type:
Surface Mount Device
Voltage Regulator Type:
Step Down (Buck)

Alternate Descriptions

RS Components
Conv DC-DC Dual-OUT Step Down 10-Pin SON
Newark Electronics
IC, DUAL STP-DWN CONV 10-SON; Input Voltage Min:2.5V; Input Voltage Max:6V; No. of Outputs:2 Output; DC / DC Converter IC Case:SON; No. of Pins:10Pins; Output Current - Output 1:600mA; Output Current - Output 2:1A; Output Voltage - RoHS Compliant: Yes
Avnet America
Conv DC-DC Dual Step Down 2.5V to 6V 10-Pin VSON EP T/R
Avnet Europe
Conv DC-DC Dual Step Down 2.5V to 6V 10-Pin VSON EP T/R
Texas Instruments
Dual, Adjustable, 600mA and 1000mA, 2.25MHz Step-Down Converter with 1-Wire Interface in QFN
RS Components UK
Conv DC-DC Dual-OUT Step Down 10-Pin SON
RS Components DE
Texas Instruments TPS62420DRCT, Dual-Kanal Abwärtswandler, 2250 kHz / 1A, SON 10-Pin, Einstellbar Ausgangsspannung max. : 6 V Regler-Funktion : Buck Controller Ausgangsspannung min. : 0.6 V Eingangsspannung min. : 2.5 V Montage-Typ : SMD Schaltregler : Ja Load-Regulation : 0.5 %/A Abmessungen : 3 x 3 x 0.9mm Wirkungsgrad : 95%
RS Components HK
Conv DC-DC Dual-OUT Step Down 10-Pin SON
RS Components JP
半導体,可変電圧スイッチング
RS Components FR
Convertisseur cc-cc sortie double
RS Components CN
Conv DC-DC Dual-OUT Step Down 10-Pin SON
RS Components ES
Conv DC-DC Dual-OUT Step Down 10-Pin SON
RS Components NL
Conv DC-DC Dual-OUT Step Down 10-Pin SON
RS Components NO
Conv DC-DC Dual-OUT Step Down 10-Pin SON
RS Components SG
Conv DC-DC Dual-OUT Step Down 10-Pin SON
RS Components TW
Conv DC-DC Dual-OUT Step Down 10-Pin SON