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HomeProductsIntegrated Circuits (ICs)PMIC - Power Distribution Switches, Load DriversMC33988CHFK
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MC33988CHFK - Freescale Semiconductor

Manufacturer Part Number
MC33988CHFK
Manufacturer
Freescale Semiconductor, Inc. (NXP Semiconductors)
Allelco Part Number
32D-MC33988CHFK
ECAD Model
Parts Description
HIGH-SIDE SWITCH, 12V, DUAL 8MOH
Package
16-PowerQFN
Data sheet
MC33988CHFK.pdf
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Specifications

MC33988CHFK Tech Specifications
Freescale Semiconductor - MC33988CHFK technical specifications, attributes, parameters and parts with similar specifications to Freescale Semiconductor - MC33988CHFK

Product Attribute Attribute Value  
Manufacturer Freescale Semiconductor, Inc. (NXP Semiconductors)  
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V  
Voltage - Load 6V ~ 27V  
Switch Type General Purpose  
Supplier Device Package 16-PQFN (12x12)  
Series -  
Rds On (Typ) 8mOhm (Max)  
Ratio - Input:Output 1:2  
Package / Case 16-PowerQFN  
Package Bulk  
Output Type N-Channel  
Product Attribute Attribute Value  
Output Configuration High Side  
Operating Temperature -40°C ~ 150°C (TJ)  
Number of Outputs 2  
Mounting Type Surface Mount  
Interface SPI  
Input Type -  
Features Slew Rate Controlled, Watchdog Timer  
Fault Protection Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage  
Current - Output (Max) -  
Base Product Number MC33988  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status
Moisture Sensitivity Level (MSL)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MC33988CHFK

Manufacturer

NXP Semiconductors

Introduction

High Side Power Switch with SPI control

Product Features and Performance

General Purpose Switch

Dual Independent High Side Drivers

Slew Rate Controlled

Integrated Watchdog Timer

SPI for diagnostics and control

Product Advantages

Low Rds On at 8mOhm

Robust Load Driver with multiple fault protection features

Suitable for high temperature operation up to 150°C

Key Technical Parameters

High Side Output Configuration

N-Channel Output Type

Voltage - Load: 6V-27V

Voltage - Supply: 4.5V-5.5V

Control Interface: SPI

Quality and Safety Features

Over Temperature Protection

Over Voltage Protection

Current Limiting (Fixed)

Open Load Detect

Compatibility

SPI Control Interface for compatibility with MCU systems

Application Areas

Automotive

Industrial Power Management

Heavy Duty Load Management

Product Lifecycle

Obsolete Status

Potential for Replacements or Upgrades Available

Key Reasons to Choose This Product

Well suited for harsh environments (wide temperature range)

Dual-channel flexibility

Integrated safety features for robust operation

SPI interface allows for advanced control and diagnostics

Controls a wide range of load voltages

Parts with Similar Specifications

The three parts on the right have similar specifications to Freescale Semiconductor MC33988CHFK

Product Attribute MC33988CHFK MC33982BPNA MC33984CHFKR2 MC33984BPNA
Part Number MC33988CHFK MC33982BPNA MC33984CHFKR2 MC33984BPNA
Manufacturer Freescale Semiconductor NXP USA Inc. NXP USA Inc. NXP USA Inc.
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Rds On (Typ) 8mOhm (Max) 2mOhm 4mOhm (Max) 4mOhm (Max)
Voltage - Load 6V ~ 27V 6V ~ 27V 6V ~ 27V 6V ~ 27V
Ratio - Input:Output 1:2 1:1 1:2 1:2
Package / Case 16-PowerQFN 16-PowerQFN 16-PowerQFN 16-PowerQFN
Number of Outputs 2 1 2 2
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Supplier Device Package 16-PQFN (12x12) 16-PQFN (12x12) 16-PQFN (12x12) 16-PQFN (12x12)
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Output Type N-Channel N-Channel N-Channel N-Channel
Fault Protection Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage
Features Slew Rate Controlled, Watchdog Timer Slew Rate Controlled, Watchdog Timer Slew Rate Controlled, Watchdog Timer Slew Rate Controlled, Watchdog Timer
Switch Type General Purpose General Purpose General Purpose General Purpose
Base Product Number MC33988 MC33982 MC33984 MC33984
Package Bulk Tray Tape & Reel (TR) Tray
Current - Output (Max) - - - -
Output Configuration High Side High Side High Side High Side
Interface SPI SPI SPI SPI
Series - - - -
Input Type - - - -

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MC33988CHFK Image

MC33988CHFK

Freescale Semiconductor
32D-MC33988CHFK

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