Low

TEXAS INSTRUMENTS  TPS62291DRVT  Synchronous Buck (Step Down) Switching Regulator, Fixed, 2.3V-6V In, 3.3V And 1A Out, SON-6

TEXAS INSTRUMENTS TPS62291DRVT
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Productoverzicht

The TPS62291DRVT is a synchronous Step-down Converter optimized for battery powered portable applications. It provides up to 1000mA output current from a single li-ion cell. It operates at 2.25MHz fixed switching frequency and enters power save mode operation at light load currents to maintain high efficiency over the entire load current range. The power save mode is optimized for low output voltage ripple. For low noise applications, the device can be forced into fixed frequency pulse width modulation (PWM) mode by pulling the MODE pin high. In the shutdown mode, the current consumption is reduced to less than 1µA. It allows the use of small inductors and capacitors to achieve a small solution size. During PWM operation, the converters use a unique fast response voltage mode controller scheme with input voltage feed-forward to achieve good line and load regulation allowing the use of small ceramic input and output capacitors.
  • Power save mode at light load currents
  • Voltage positioning at light loads
  • 100% Duty cycle for lowest dropout
  • ±1.5% Output voltage accuracy in PWM mode
  • Green product and no Sb/Br

Productgegevens

Input Voltage Min:
2.3V
Input Voltage Max:
6V
DC / DC Converter IC Case:
SON
No. of Pins:
6Pins
Output Current:
1A
Output Voltage Nom.:
3.3V
Switching Frequency:
2.25MHz
Topology:
Synchronous Buck (Step Down)
Operating Temperature Max:
85°C
Packaging:
Tape & Reel
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Toepassingen

  • Wireless;
  • Communications & Networking;
  • Portable Devices;
  • Power Management;
  • Audio;
  • Imaging, Video & Vision

Wetgeving en milieu

MSL-niveau voor vochtgevoeligheid:
MSL 1 - Unlimited
Land van oorsprong:
Thailand

Land waarin het laatste noemenswaardige fabricageproces is uitgevoerd

RoHS-compliantie:
Ja
Tariefnummer:
85423990
Gewicht (kg):
.05

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