MP5007DQ-LF-P

MP5007DQ-LF-P Datasheet

MP5007

Part	Datasheet
MP5007DQ-LF-P	MP5007DQ-LF-P (pdf)

Related Parts	Information
MP5007DQ-LF-Z	MP5007DQ-LF-Z

PDF Datasheet Preview
The Future of Analog IC Technology MP5007 5V, 1A- 5A Programmable Current Limit Switch The MP5007 is a protection device designed to protect circuitry on the output source from transients on input VCC . It also protects VCC from undesired shorts and transients coming from the source. At start up, inrush current is limited by limiting the slew rate at the source. The slew rate is controlled by a small capacitor at the dv/dt pin. The dv/dt pin has an internal circuit that allows the customer to float this pin and still receives a 1.1ms ramp time at the source. The max load at the output source is current limited. This is accomplished by utilizing a sense FET topology. The magnitude of the current limit is controlled by an external resistor from the ILimit pin to the Source pin. An internal charge pump drives the gate of the power device, allowing a very low on-resistance DMOS power FET of just The source is protected from the VCC input being too low or too high. Under Voltage Lockout UVLO assures that VCC is above the minimum operating threshold, before the power device is turned on. If VCC goes above the high output threshold, the source voltage will be limited. • Integrated Power FET • Enable/Fault Pin • Adjustable Slew Rate for Output Voltage • Adjustable Current Limit • Thermal Protection • Over Voltage Limit • Available in 3x3mm QFN10 Package • Hot Swap • PC Cards • Cell Phones • Laptops All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Quality Assurance. “MPS” and “The Future of Analog IC Technology” are Registered Trademarks of Monolithic Power Systems, Inc. RLIMIT 6 N/C 11 VCC Source 5 7 I-Limit 4 Source MP5007 8 Enable/Fault Source 3 Cdv/dt 9 dv/dt 10 GND Source 2 Source 1 VOUT 9/2/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2014 MPS. All Rights Reserved. MP5007 5V, 1A- 5A PROGRAMMABLE CURRENT LIMIT SWITCH Part Number* MP5007DQ ORDERING INFORMATION Package QFN10 3x3 Top Marking 3R Free Air Temperature TA -40°C to +85°C * For Tape & Reel, add suffix e.g. For RoHS Compliant Packaging, add suffix e.g. PACKAGE REFERENCE ABSOLUTE MAXIMUM RATINGS 1 VCC, SOURCE, I-LIMIT................. -0.3V to 22V dv/dt, ENABLE/FAULT..................... -0.3V to 6V Continuous Power Dissipation TA = +25°C 2 Storage Temperature............... -65°C to +155°C Recommended Operating Conditions VCC Operating Range 4V to 6V Operating Junct. Temp. to +125°C Thermal Resistance 3 12 ...°C/W Notes 1 Exceeding these ratings may damage the device 2 The maximum allowable power dissipation is a function of the maximum junction temperature TJ MAX , the junction-toambient thermal resistance and the ambient temperature TA. The maximum allowable continuous power dissipation at any ambient temperature is calculated by PD MAX = TJ MAX TA / Exceeding the maximum allowable power dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. Internal thermal shutdown circuitry protects the device from permanent damage... 3 Measured on JESD51-7 4-layer board. 9/2/2014 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2014 MPS. All Rights Reserved. MP5007 5V, 1A- 5A PROGRAMMABLE CURRENT LIMIT SWITCH ELECTRICAL CHARACTERISTICS VCC = 5V, COUT= 10uF, TJ=25°C, unless otherwise noted. Parameters Symbol Condition Power FET Enabling of chip to Delay Time tDLY ID=100mA with a resistive load ON Resistance RDSon TJ=25°C TJ=80°C, Note 4 Off State Output Voltage Continuous Current Thermal Latch VOFF ID VCC=18V, Enable=0V, in2 pad, TJ=25°C minimum copper, TJ=80°C Shutdown Temperature Under/Over Voltage Protection Note 4 Output Clamping Voltage Under Voltage Lockout VCLAMP VUVLO Overvoltage Protection VCC=8V Turn on, Voltage going high Under Voltage Lockout UVLO Hysteresis VHYST Current Limit Hold Current

PDF Datasheet Preview

The Future of Analog IC Technology

MP5007
5V, 1A- 5A Programmable Current Limit Switch

The MP5007 is a protection device designed to protect circuitry on the output source from transients on input VCC . It also protects VCC from undesired shorts and transients coming from the source.

At start up, inrush current is limited by limiting the slew rate at the source. The slew rate is controlled by a small capacitor at the dv/dt pin. The dv/dt pin has an internal circuit that allows the customer to float this pin and still receives a 1.1ms ramp time at the source.

The max load at the output source is current limited. This is accomplished by utilizing a sense FET topology. The magnitude of the current limit is controlled by an external resistor from the ILimit pin to the Source pin.

An internal charge pump drives the gate of the power device, allowing a very low on-resistance DMOS power FET of just

The source is protected from the VCC input being too low or too high. Under Voltage Lockout UVLO assures that VCC is above the minimum operating threshold, before the power device is turned on. If VCC goes above the high output threshold, the source voltage will be limited.
• Integrated Power FET
• Enable/Fault Pin
• Adjustable Slew Rate for Output Voltage
• Adjustable Current Limit
• Thermal Protection
• Over Voltage Limit
• Available in 3x3mm QFN10 Package
• Hot Swap
• PC Cards
• Cell Phones
• Laptops

All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Quality Assurance. “MPS” and “The Future of Analog IC Technology” are Registered Trademarks of Monolithic Power Systems, Inc.

RLIMIT
6 N/C
11 VCC Source 5
7 I-Limit
4 Source

MP5007
8 Enable/Fault Source 3

Cdv/dt
9 dv/dt 10 GND

Source 2 Source 1

VOUT
9/2/2014

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
2014 MPS. All Rights Reserved.

MP5007 5V, 1A- 5A PROGRAMMABLE CURRENT LIMIT SWITCH

Part Number* MP5007DQ
ORDERING INFORMATION

Package QFN10 3x3

Top Marking 3R

Free Air Temperature TA -40°C to +85°C
* For Tape & Reel, add suffix e.g. For RoHS Compliant Packaging, add suffix e.g.

PACKAGE REFERENCE

ABSOLUTE MAXIMUM RATINGS 1

VCC, SOURCE, I-LIMIT................. -0.3V to 22V dv/dt, ENABLE/FAULT..................... -0.3V to 6V Continuous Power Dissipation TA = +25°C 2 Storage Temperature............... -65°C to +155°C

Recommended Operating Conditions VCC Operating Range 4V to 6V Operating Junct. Temp. to +125°C

Thermal Resistance 3 12 ...°C/W

Notes 1 Exceeding these ratings may damage the device 2 The maximum allowable power dissipation is a function of the
maximum junction temperature TJ MAX , the junction-toambient thermal resistance and the ambient temperature TA. The maximum allowable continuous power dissipation at any ambient temperature is calculated by PD MAX = TJ MAX TA / Exceeding the maximum allowable power dissipation will cause excessive die temperature, and the regulator will go into thermal shutdown. Internal thermal shutdown circuitry protects the device from permanent damage... 3 Measured on JESD51-7 4-layer board.
9/2/2014

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
2014 MPS. All Rights Reserved.

MP5007 5V, 1A- 5A PROGRAMMABLE CURRENT LIMIT SWITCH

ELECTRICAL CHARACTERISTICS

VCC = 5V, COUT= 10uF, TJ=25°C, unless otherwise noted.

Parameters

Symbol Condition

Power FET

Enabling of chip to

Delay Time
tDLY ID=100mA with a resistive load

ON Resistance

RDSon

TJ=25°C TJ=80°C, Note 4

Off State Output Voltage

Continuous Current Thermal Latch

VOFF ID

VCC=18V, Enable=0V, in2 pad, TJ=25°C
minimum copper, TJ=80°C

Shutdown Temperature Under/Over Voltage Protection

Note 4

Output Clamping Voltage Under Voltage Lockout

VCLAMP VUVLO

Overvoltage Protection VCC=8V Turn on, Voltage going high

Under Voltage Lockout UVLO Hysteresis

VHYST

Current Limit

Hold Current

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived MP5007DQ-LF-P Datasheet file may be downloaded here without warranties.

Datasheet ID: MP5007DQ-LF-P 650036