Walton Electronics Co., Ltd.

TPS54232DR Switching Voltage Regulators LM4674ATLX/NOPB RDA5868 PMIC Power Management ICs

Product Details:
Place of Origin: Original
Brand Name: Original
Certification: ISO9001:2015standard
Model Number: TPS54232DR
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: Contact us to win best offer
Packaging Details: standard
Delivery Time: 1-3week days
Payment Terms: L/C, T/T, Western Union, PayPal
Supply Ability: 10000pcs/months
  • Detail Information
  • Product Description

Detail Information

Installation Style: SMD/SMT Package/case: SOIC-8
Series: TPS54232 Kit: TPS54232EVM-415
Input Voltage: 3.5 V To 28 V Unit Weight: 72.600 Mg
High Light:

TPS54232DR Switching Voltage Regulators


SMD Switching Voltage Regulators


TPS54232DR Power Management ICs

Product Description

TPS54232DR Switching Voltage Regulators LM4674ATLX/NOPB RDA5868 PMIC Power Management ICs



• 3.5-V to 28-V Input Voltage Range

• Adjustable Output Voltage Down to 0.8 V

• Integrated 80-mΩ High-Side MOSFET Supports up to 2-A Continuous Output Current

• High Efficiency at Light Loads with a Pulse-Skipping Eco-Mode™

• Fixed 1-MHz Switching Frequency

• Typical 1-μA Shutdown Quiescent Current

• Adjustable Slow-Start Limits Inrush Currents

• Programmable UVLO Threshold

• Overvoltage Transient Protection

• Cycle-by-Cycle Current Limit, Frequency Fold Back and Thermal Shutdown Protection

• Available in 8-Pin SOIC Package

• Supported by WEBENCH® Software Tool



• Consumer Applications such as Set-Top Boxes,  CPE Equipment, LCD Displays, Peripherals, and Battery Chargers

• Industrial and Car Audio Power Supplies

• 5-V, 12-V, and 24-V Distributed Power Systems



The TPS54232 is a 28-V, nonsynchronous buck converter that integrates a low RDS(on) high-side MOSFET. To increase efficiency at light loads, a pulse-skipping Eco-Mode feature is automatically activated. Furthermore, the 1-μA shutdown supply current allows the device to be used in battery-powered applications. Current mode control with internal slope compensation simplifies the external compensation calculations and reduces component count while allowing the use of ceramic output capacitors. A resistor divider programs the hysteresis of the input undervoltage lockout. An overvoltage transient protection circuit limits voltage overshoots during startup and transient conditions. A cycle-by- cycle current limit scheme, frequency fold back, and thermal shutdown protect the device and the load in the event of an overload condition. The TPS54232 is available in an 8-pin SOIC package.


Product Category: Switching Voltage Regulators
2 A
1 Output
3.5 V
28 V
1 uA
1 MHz
- 40 C
+ 150 C
Cut Tape
Development Kit: TPS54232EVM-415
Input Voltage: 3.5 V to 28 V
Operating Supply Current: 85 uA
Product: Voltage Regulators
Product Type: Switching Voltage Regulators
Shutdown: Shutdown
Factory Pack Quantity: 2500
Subcategory: PMIC - Power Management ICs
Supply Voltage - Min: 3.5 V
Type: Voltage Converter
Unit Weight: 0.002561 oz


TPS54232DR Switching Voltage Regulators LM4674ATLX/NOPB RDA5868 PMIC Power Management ICs 0

TPS54232DR Switching Voltage Regulators LM4674ATLX/NOPB RDA5868 PMIC Power Management ICs 1


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Company Advantages

1. We can offer products according to customer's BOM list. One stop purchase.

2. All kinds of chips, various types and complete brands.

3.More than 15years for sales original IC parts.

4. Comprehensive customer service: from customer consultation to after sales service.

5. Walton can offer sample for free , but client have to pay shipping cost. Contact us if needed.


Professional consultation: Hanna

Contact Number/Whatsapp: +86-199 2879 8470

Skype :walton-sales5@walton-ic.com

Email: walton-sales5@walton-ic.com

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