- MP2332
MP2332
18V, 2A, 650kHz, High-Efficiency, Synchronous Step-Down Converter with PG and SS in an SOT583 Package
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Description
The MP2332 is a fully integrated, high-frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. The MP2332 offers a very compact solution that can achieve up to 2A of continuous output current (IOUT) across a wide input voltage (VIN) range, with excellent load and line regulation.
The MP2332 uses synchronous mode operation for higher efficiency across the IOUT load range. Constant-on-time (COT) control provides very fast transient response, easy loop design, and tight output regulation.
Full protection features include short-circuit protection (SCP), over-current protection (OCP), under-voltage protection (UVP), and thermal shutdown.
The MP2332 requires a minimal number of readily available, standard external components, and is available in a space-saving SOT583 (1.6mmx2.1mm) package.
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Features & Benefits
- Wide 4.2V to 18V Operating Input Voltage (VIN) Range
- 95mΩ and 45mΩ Low On Resistance (RDS(ON)) Internal Power MOSFETs
- 200μA Low Quiescent Current (IQ)
- High-Efficiency Synchronous Mode Operation
- Power-Save Mode (PSM) at Light Loads
- Fast Load Transient Response
- 650kHz Switching Frequency (fSW)
- Configurable Soft-Start Time (tSS)
- Power Good (PG) Indication
- Output Over-Voltage Protection (OVP)
- Over-Current Protection (OCP) with Hiccup Mode
- Pre-Biased Start-Up
- Thermal Shutdown
- Available in an SOT583 (1.6mmx2.1mm) Package
Active Part Numbers:
MP2332GTL-Z MP2332GTL-P
Part numbers ending in P and Z are the same parts. P and Z only indicates reel size.
Meaning of P & Z
MP2332 Resources
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USE CASE
POWER MANAGEMENT IC AND STEP-DOWN CONVERTER USE CASE: WI-FI 6/7 ROUTERS AND ACCESS POINTSUSE CASEThis use case examines the application of the MP5496 and MP8770C in Wi-Fi 6/7 routers and access points. The MP5496 is a highly integrated power management IC (PMIC) with four step-down converters, five low-dropout (LDO) regulators, and flexible logic interface in a space-saving QFN-28 (4mmx4mm) package. Routers are networking devices that connect computer networks to one another and enable ...
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APPLICATION
SET-TOP BOXES (STBS)APPLICATIONSet-top boxes (STBs) and similar devices receive and output signals from a variety of input sources to TVs. As entertainment technology becomes progressively smarter, as well as more compact and efficient, providers are tasked with delivering long-term reliability and low power consumption in a user-friendly, cost-effective design. The recent surge of smart devices and ever-increasing consumer exp...
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APPLICATION
WIRELESS ACCESS POINT SYSTEMSAPPLICATIONWireless connectivity is at the heart of most modern technology, and the need for strong, secure wireless performance is only growing with IoT and the popularity of smart devices. Wireless access point systems can be separate from or part of switches and routers, and are what enable WiFi devices to connect to a wireless network, which ultimately links to a wired access point such as Ethernet. Thes...
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