Texas Instruments TPSM828437VCFR
Manufacturer No:
TPSM828437VCFR
Manufacturer:
Texas Instruments
Package:
Description:
275nA IQ, 0.4V to 3.6V selectable VOUT, 600mA step-down converter module with integrated inductor
Quantity:
In Stock :5871
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Expected Shipping：Fri, May 29 - Sat, May 30, 2026
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Date Code：Within 2 Years
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TPSM828437VCFR Information
Texas Instruments TPSM828437VCFR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPSM828437VCFR.
- Type
- Parameter
- Rating
- Catalog
- Topology
- Buck, Synchronous Buck
- Iout (max) (A)
- 0.6
- Vin (max) (V)
- 5.5
- Vin (min) (V)
- 1.8
- Vout (max) (V)
- 3.6
- Vout (min) (V)
- 0.4
- Features
- 1% accuracy, Enable, Light load efficiency, Output discharge, Over Current Protection, Pre-Bias Start-Up, Synchronous Rectification
- EMI features
- Low parasitic Hotrod packaging
- Operating temperature range (°C)
- -40 to 125
- Type
- Parameter
- Type
- Module
- Duty cycle (max) (%)
- 100
- Control mode
- DCS-Control
- Switching frequency (min) (kHz)
- 1500
- Switching frequency (max) (kHz)
- 1500
- Package
- QFN-FCMOD (VCF)
- Pins
- 7
- Size
- 6.615 mm² 2.45 x 2.7
- REACH Status
- Yes
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Texas Instruments TPSM828437VCFR.
Data sheet:
EVM User's guide:
Certificate:
The high efficiency TPSM82843x step-down converter family supports an ultra-low IQ (typical operating quiescent current) of 275nA and a typical shutdown current of only 4nA. The inductor is integrated into the QFN package improving ease of use and reducing the bill of material down to only three passive components.
The RF-friendly device uses DCS-Control for a low output voltage ripple. The device is designed to power wireless applications like Wi-Fi or Bluetooth. The device switches at 1.5MHz and has high efficiency even at light load current down to 10µA for long battery life and easy thermal management. Humidity, temperature or vibration have no influence on the output voltage accuracy due to the integrated feedback divider. Therefore, the device is also an excellent choice for industrial point of load applications.
18 predefined output voltages per part number with 1% accuracy selected through a standard E48 (2%) or E96 (1%) resistor on the VSET pin support a large variety of applications.
- 1.8V to 5.5V input voltage range
- 0.4V to 3.6V output voltage range
- 275nA typical quiescent current, 4nA shutdown
- Zero feedback error from integrated output divider
- 1.2V logic compliant EN (Enable) pin
- 600mA output current and output discharge
- 1% accurate voltage selection with single resistor on VSET-pin
- TPSM828436: 0.4V to 0.8V
- TPSM828437: 0.8V to 1.8V
- TPSM828438: 1.8V to 3.6V
- Cost and size optimized passive components
- Down to 4.7µF CIN and COUT
- 0402 and 0201 capacitors supported
- Low output voltage ripple in power save mode
- RF-friendly and fast transient DCS-Control
- Automatic transition to no ripple 100% mode
- Small QFN package with 2.45mm × 2.70mm × 1.29mm
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12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
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