MP5505GL-Z

MP5505GL-Z Datasheet

MP5505

Part	Datasheet
MP5505GL-Z	MP5505GL-Z (pdf)

Related Parts	Information
MP5505GL-P	MP5505GL-P

PDF Datasheet Preview
MP5505 7V, 4A, High-Efficiency Energy Storage and Management Unit The Future of Analog IC Technology MP5505 is a lossless energy storage and management unit targeted at the solid-state and hard-disk drive applications. Its highly-integrated input-current limit and energy storage and release management makes the system solution very compact. The internal block with dv/dt control prevents inrush current during system start up. The bus voltage start-up slew rate is programmable. It also includes a Power-OnReset function for hot-swapping. MPS’s patented energy storage and release management control circuit minimizes the storage capacitor requirement. It pumps the input voltage to a higher storage voltage and releases the energy over a hold-up time to the system in the case of an input outage. The storage voltage and the release voltage are both programmable for different system applications. The MP5505 requires a minimal number of readily-available standard external components, and is available in a 20-pin QFN 3mmx4mm package. • Wide 2.7V-to-7V Operating Input Range • Input Current Limiter with Integrated Start-Up • Internal Disconnect Switch • Internal and Power Switches for Energy Storage and Release Management Circuits • Thermal Protection • EN and Power-Good Indicators • Available in a QFN20 3mmx4mm Package • Solid-State Drives • Hard-Disk Drives • Power Back-up/Battery Hold-up Supplies All MPS parts are lead-free and adhere to the RoHS directive. For MPS green status, please visit MPS website under Products, Quality Assurance page. “MPS” and “The Future of Analog IC Technology” are registered trademarks of Monolithic Power Systems, Inc. DC/DCs C2 22µF R1 105k C5 100nF 24.3k 5VIN VBO L1 C1 22µF OFF ON 4.7µH ENCH STRG MP5505 R3 200k R6 200k R7 1k C6 100nF ILIM TPOR DVDT C7 10nF PGND AGND PG IN PGS CST C4 1µF VSTORAGE Release VSTORAGE =12V, VRELEASE=4.2V VB 5V/div VSTORAGE 5V/div VIN 5V/div ORDERING INFORMATION Part Number* MP5505GL Package QFN20L 3mmx4mm Top Marking MP5505 * For Tape & Reel, add suffix e.g. PACKAGE REFERENCE TOP VIEW VIN VB VBO 20 19 18 DVDT 1 17 ICH TPOR 2 16 FBS ILIM 3 15 FBB PGIN 4 14 AGND PGS 5 13 NC 12 CST ENCH 7 8 9 10 PGND SW STRG 11 BST QFN20L 3mmx4mm ABSOLUTE MAXIMUM RATINGS 1 Supply Voltage VIN -0.3V to 35V VSW to VSTRG+0.3V VBST to VSTRG+6.5V VCST -0.3V to 40V All Other Pins.............................. to V Continuous Power Dissipation TA = +25°C 2 2.6W Junction Temperature 150°C Lead Temperature 260°C Operating Temperature............. to +85°C Recommended Operating Conditions 3 Supply Voltage VIN 2.7V to 7V Bus Voltage VB 2.7V to 6V Storage Voltage VSTRG VIN to 30V Operating Junction Temp. TJ . -40°C to +125°C Thermal Resistance 4 QFN20 3mmx4mm ............... 48 °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 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 The device is not guaranteed to function outside of its operating conditions. 4 Measured on JESD51-7, 4-layer PCB. 1/12/2015 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. 2015 MPS. All Rights Reserved. MP5505 ENERGY STORAGE AND MANAGEMENT UNIT ELECTRICAL CHARACTERISTICS VIN = 5.0V, TA = 25°C, unless otherwise noted. Parameter Symbol Condition Input Supply Voltage Range Supply Current Shutdown Supply Current Quiescent Thermal Shutdown 6 Thermal Shutdown Hysteresis 6 VIN Under Voltage Lockout Threshold Rising VIN Under Voltage Lockout Threshold Hysteresis EN UVLO Threshold Rising EN UVLO Threshold Falling

PDF Datasheet Preview

MP5505
7V, 4A, High-Efficiency Energy Storage and Management Unit

The Future of Analog IC Technology

MP5505 is a lossless energy storage and management unit targeted at the solid-state and hard-disk drive applications. Its highly-integrated input-current limit and energy storage and release management makes the system solution very compact.

The internal block with dv/dt control prevents inrush current during system start up. The bus voltage start-up slew rate is programmable. It also includes a Power-OnReset function for hot-swapping. MPS’s patented energy storage and release management control circuit minimizes the storage capacitor requirement. It pumps the input voltage to a higher storage voltage and releases the energy over a hold-up time to the system in the case of an input outage. The storage voltage and the release voltage are both programmable for different system applications.

The MP5505 requires a minimal number of readily-available standard external components, and is available in a 20-pin QFN 3mmx4mm package.
• Wide 2.7V-to-7V Operating Input Range
• Input Current Limiter with Integrated

Start-Up
• Internal Disconnect Switch
• Internal and Power Switches for

Energy Storage and Release Management Circuits
• Thermal Protection
• EN and Power-Good Indicators
• Available in a QFN20 3mmx4mm Package
• Solid-State Drives
• Hard-Disk Drives
• Power Back-up/Battery Hold-up Supplies

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

DC/DCs

C2 22µF

R1 105k

C5 100nF
24.3k
5VIN

VBO L1

C1 22µF

OFF ON
4.7µH

ENCH

STRG

MP5505

R3 200k

R6 200k

R7 1k

C6 100nF

ILIM

TPOR

DVDT

C7 10nF

PGND

AGND

PG IN PGS CST

C4 1µF

VSTORAGE Release

VSTORAGE =12V, VRELEASE=4.2V

VB 5V/div VSTORAGE 5V/div

VIN 5V/div
ORDERING INFORMATION

Part Number* MP5505GL

Package QFN20L 3mmx4mm

Top Marking MP5505
* For Tape & Reel, add suffix e.g.

PACKAGE REFERENCE

TOP VIEW

VIN VB VBO
20 19 18

DVDT 1
17 ICH

TPOR 2
16 FBS

ILIM 3
15 FBB

PGIN 4
14 AGND

PGS 5
13 NC
12 CST

ENCH 7
8 9 10 PGND SW STRG
11 BST

QFN20L 3mmx4mm

ABSOLUTE MAXIMUM RATINGS 1

Supply Voltage VIN -0.3V to 35V VSW to VSTRG+0.3V VBST to VSTRG+6.5V VCST -0.3V to 40V All Other Pins.............................. to V Continuous Power Dissipation TA = +25°C 2
2.6W Junction Temperature 150°C Lead Temperature 260°C Operating Temperature............. to +85°C

Recommended Operating Conditions 3

Supply Voltage VIN 2.7V to 7V Bus Voltage VB 2.7V to 6V Storage Voltage VSTRG VIN to 30V Operating Junction Temp. TJ . -40°C to +125°C

Thermal Resistance 4 QFN20 3mmx4mm ............... 48 °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 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 The device is not guaranteed to function outside of its operating conditions. 4 Measured on JESD51-7, 4-layer PCB.
1/12/2015

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
2015 MPS. All Rights Reserved.

MP5505 ENERGY STORAGE AND MANAGEMENT UNIT

ELECTRICAL CHARACTERISTICS

VIN = 5.0V, TA = 25°C, unless otherwise noted.

Parameter

Symbol Condition

Input Supply Voltage Range Supply Current Shutdown Supply Current Quiescent Thermal Shutdown 6 Thermal Shutdown Hysteresis 6 VIN Under Voltage Lockout Threshold Rising VIN Under Voltage Lockout Threshold Hysteresis EN UVLO Threshold Rising EN UVLO Threshold Falling

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 MP5505GL-Z Datasheet file may be downloaded here without warranties.

Datasheet ID: MP5505GL-Z 650040