NUS6189MN ON Semiconductor, NUS6189MN Datasheet

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NUS6189MN

Manufacturer Part Number
NUS6189MN
Description
Low Profile Overvoltage Protection Ic With Integrated Mosfet
Manufacturer
ON Semiconductor
Datasheet
NUS6189MN
Low Profile Overvoltage
Protection IC with
Integrated MOSFET
combining an overvoltage protection circuit (OVP) with a 30 V
P−channel power MOSFET, a low V
R
designed to protect sensitive electronic circuitry from overvoltage
transients and power supply faults. During such events, the IC quickly
disconnects the input supply from the load, thus protecting it. The
integration of the additional transistor and power MOSFET reduces
layout space and promotes better charging performance.
adapter or a car accessory charger to power a portable product or
recharge its internal batteries.
Features
Benefits
Applications
© Semiconductor Components Industries, LLC, 2008
October, 2008 − Rev. 0
DS(on)
This device represents a new level of safety and integration by
The IC is optimized for applications that use an external AC−DC
Overvoltage Turn−Off Time of Less Than 1.0 ms
Accurate Voltage Threshold of 6.85 V, Nominal
Undervoltage Lockout Protection; 2.8 V, Nominal
High Accuracy Undervoltage Threshold of 2.0%
−30 V Integrated P−Channel Power MOSFET
Low R
High Performance −12 V P−Channel Power MOSFET
Single−Low V
Compact 3.0 x 4.0 mm QFN Package
Maximum Solder Reflow Temperature @ 260°C
This is a Pb−Free Device
Provide Battery Protection
Integrated Solution Offers Cost and Space Savings
Integrated Solution Improves System Reliability
Optimized for Commercial PMUs from Top Suppliers
Portable Computers and PDAs
Cell Phones and Handheld Products
Digital Cameras
power MOSFET or charging. The OVP is specifically
DS(on)
= 50 mW @ −4.5 V
ce(sat)
Transistors as Charging Power Mux
CE(SAT)
transistor, and low
†For information on tape and reel specifications,
NUS6189MNTWG
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
(Note: Microdot may be in either location)
Device
CASE 485AT
NUS6189 = Specific Device Code
A
L
Y
W
G
ORDERING INFORMATION
QFN22
1
http://onsemi.com
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
(Pb−Free)
Package
QFN22
Publication Order Number:
3000 / Tape & Reel
NUS6189MN/D
MARKING
DIAGRAM
Shipping
ALYWG
NUS
6189
G

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NUS6189MN Summary of contents

Page 1

... QFN22 ALYWG CASE 485AT G NUS6189 = Specific Device Code A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) ORDERING INFORMATION † Device Package Shipping QFN22 3000 / Tape & Reel (Pb−Free) Publication Order Number: NUS6189MN/D ...

Page 2

Source1 Batt Base Collector Collector Collector Collector 6 7 Source2 MOSFET2 12 Adapter Input OVP GND 19 Blocks Integrated in NUS6189 Figure 2. Typical Charging Solution for Qualcomm QSC60xx 18 17 ...

Page 3

FUNCTIONAL PIN DESCRIPTIONS Pin Function 1 Source 1 This pin is the source of MOSFET1 and connects to the more negative Vsense pin of the PMIC and to the more negative side of the current sense resistor. 2, 16, 17, ...

Page 4

MAXIMUM RATINGS Rating V to Ground IN Gate2 Voltage to Ground Control Pin to Ground Shunt Voltage (OVP to Batt) OUT Maximum Power Dissipation (T = 50°C, Notes 1 & Thermal Resistance, Junction-to-Air (Note 1) Average q for ...

Page 5

ELECTRICAL CHARACTERISTICS Characteristic OVP THRESHOLD Input Threshold (V Increasing) IN Input Hysteresis (V Decreasing) IN Input Impedance ( CONTROL INPUT Control Voltage High (Output On) Control Voltage Low (Output Off) Control Current High (V = ...

Page 6

ELECTRICAL CHARACTERISTICS Characteristic Input Capacitance ( 1.0 MHz, Note 5) EB Output Capacitance ( 1.0 MHz, Note 5) CB CHARGING FET (MOSFET1 25°C, unless otherwise specified) J Voltage ...

Page 7

TYPICAL CHARACTERISTICS − 12V, P−CHANNEL MOSFETS (MOSFET1 − CHARGING) −1.7 − −8 −V , DRAIN−TO−SOURCE VOLTAGE (V) DS Figure 3. On−Region Characteristics 0. 4 ...

Page 8

TYPICAL CHARACTERISTICS − 12V, P−CHANNEL MOSFETS (MOSFET1 − CHARGING) 2800 2400 C iss 2000 1600 1200 C rss 800 C oss 400 0 −4 − −V −V ...

Page 9

TYPICAL CHARACTERISTICS − 12V, P−CHANNEL MOSFETS (MOSFET1 − CHARGING 0.5 0.2 0.1 0.1 0.05 0.02 0.01 0.01 Single Pulse 0.001 1E−06 1E−05 1E−04 1E−03 1E−02 1E−01 t, TIME (s) Figure 14. FET Thermal Response http://onsemi.com 9 1E+00 ...

Page 10

TYPICAL CHARACTERISTICS − SINGLE PNP TRANSISTOR (BJT − CHARGING) 0.25 V CE(sat) IC/ 0.2 0.15 0.1 0.05 0 0.001 0.01 0 COLLECTOR CURRENT (A) C Figure 15. Collector Emitter Saturation Voltage vs. Collector Current 800 750 ...

Page 11

TYPICAL CHARACTERISTICS − SINGLE PNP TRANSISTOR (BJT − CHARGING) 350 325 300 275 250 225 200 175 150 125 0 1.0 2.0 3.0 4 EMITTER BASE VOLTAGE (V) EB Figure 21. Input Capacitance 10 1.0 0.1 0.01 0.01 ...

Page 12

TYPICAL PERFORMANCE CURVES − OVERVOLTAGE PROTECTION IC 7.05 7.00 6.95 6.90 6.85 6.80 6.75 6.70 −40 −25 − Ambient Temperature (°C) Figure 24. Typical V Threshold Variation vs. th Temperature 100 ...

Page 13

TYPICAL PERFORMANCE CURVES − 30V, P−CHANNEL MOSFET (MOSFET2 − OVP) 12 −4.2 V −10V −4 − − −5 − 25° ...

Page 14

... L 0.30 0.325 0.35 L1 −−− −−− 0.15 G 1.35 1.40 1.50 G1 0.95 1.05 1.15 G2 0.855 0.885 0.915 SOLDERING FOOTPRINT* 3.30 1.55 0.50 0.925 PITCH PACKAGE OUTLINE 1 1.21 1.47 4.30 1.47 1.47 22X 0.39 0.52 1.14 0.30 22X DIMENSIONS: MILLIMETERS ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NUS6189MN/D 1.58 ...

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