SMB139 View Datasheet(PDF) - Summit Microelectronics

Part Name

Description

Manufacturer

SMB139

Programmable Linear Battery Charger in 1.3 x 2.1 uCSP™

Summit Microelectronics 

SMB139

ABSOLUTE MAXIMUM RATINGS

Temperature Under Bias ....................... -55°C to 155°C

Storage Temperature............................. -55°C to 125°C

Terminal Voltage with Respect to GND:

VIN ................................................... -0.3V to +10V

All Others ..............................................-0.3V to 6V

Output Short Circuit Current ............................... 100mA

Lead Solder Temperature (10 s)...........................300°C

Junction Temperature.......................…….....…...150°C

ESD Rating per JEDEC…………………....……..2000V

Latch-Up testing per JEDEC………..…....……±100mA

Note: The device is not guaranteed to function outside its

operating rating. Stresses listed under Absolute Maximum

Ratings may cause permanent damage to the device. These

are stress ratings only and functional operation of the device

at these or any other conditions outside those listed in the

operational sections of the specification is not implied.

Exposure to any absolute maximum rating for extended

periods may affect device performance and reliability.

Devices are ESD sensitive. Handling precautions are

recommended.

RECOMMENDED OPERATING CONDITIONS

Temperature Range …………….…… …-30°C to +85°C

VIN ..........................................................+4.35V to +6.5V

Package Thermal Resistance (θJA)

uCSPTM-15…………………………..………..…....55°C/W

Note: measured on a 1.5” x 1.1”, 4-layer PCB with a copper

weight of 1oz and a single via attaching the two ground balls

to the internal ground plane.

RELIABILITY CHARACTERISTICS

Data Retention…………………………..…..100 Years

Endurance…………………….……….100,000 Cycles

DC OPERATING CHARACTERISTICS

TA= 0°C to +70°C, VIN = +5.0V, VFLOAT = +4.2V unless otherwise noted. All voltages are relative to GND.

Symbol Parameter

Conditions

Min Typ Max

General

VIN

VUVLO

VUVLO-HYS

Input supply voltage

Under-voltage lockout voltage

Under-voltage lockout

hysteresis

VFLT = 4.2V

VFLT = 4.2V

VFLT = 4.2V

+4.35

+3.5

10

+6.5

VOVLO

Input over-voltage lockout

voltage

+7.0

VVOB

Battery over-voltage lockout

voltage

VFLT+0.1

VASHDN

Automatic shutdown

threshold voltage

VIN – VBATT

130

IDD-ACTIVE

ILK

TREG

Active supply current

Reverse leakage current

Thermal regulation

temperature

VIN < VBATT, T=0oC to +70oC

700

2

110

Unit

V

V

mV

V

V

mV

µA

µA

oC

Summit Microelectronics, Inc

2121 3.0 6/19/2008

5

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