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M62241FP

Features: ·Designed to operate at as low as 4V·CR oscillation circuit for internal logic·Terminating timer for preventing overcharge 30min. indicating timer·Main output switch drive circuit·LED drive circuit (1 system)to indicate charging status·System reset circuit for detecting the lowering of s...

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M62241FP: Features: ·Designed to operate at as low as 4V·CR oscillation circuit for internal logic·Terminating timer for preventing overcharge 30min. indicating timer·Main output switch drive circuit·LED driv...

M62241FP Data Sheet

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Part Number:
M62241FP
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

 ·Designed to operate at as low as 4V
 ·CR oscillation circuit for internal logic
 ·Terminating timer for preventing overcharge 30min. indicating timer
 ·Main output switch drive circuit
 ·LED drive circuit (1 system)to indicate charging status
 ·System reset circuit for detecting the lowering of supply voltage
 ·Temperature detection for Lithium-ion battery
 ·Voltage/current control for feedback to the primary side of switching regulator
 ·Various protections such as overvoltage detection at charging, overcurrent detection at adaptor connection


Application

VCR with camera, cellular phone,battery charger for general electronic equipments.


Pinout

Connection Diagram


Specifications

Parameter Symbol Ratings Unit
Supply voltage
Vccmx
16.0
V
Power dissipation
Pd
1200
mW
Thermal derating
Ktheta
-12.0
mW/°C
Operating temperature
Topr
-20to+75
Storage temperature
Tstg
-40to+125
Function Supply voltage range
Vcc
4.0to15.0
V
CHGSW pin drive current
Idchgsw
50.0
mA
CHGSW pin low output voltage(Iol=30mA)
Vlchgsw
0.6
V
LED pin driving current
Idled
20.0
mA
LED pin low output voltage(Iol=10mA)
Vlled
0.6
V
PC pin driving current
Idpc
20
mA
PC pin low output voltage(Iol=10.0mA)
Vlpc
0.6
V
CHG pin driving current
Idchg
1.0
mA
CHG pin low output voltage(Iol=1.0mA)
Vlchg
0.6
V
Input pin input voltage range
Vin
0toVcc
V
Endurable voltage of open output interception
Voc
Vcc
V
REFOUT pin output voltage
Vrefout
1.3to3.1
V
REFOUT pin output current(Vrefout=3.1V)
Irefout
2.0
mA
REFOUT input/output voltage gap
Vdrefout
0.9
V



Description

The M62241FP is designed as 1chip Integrated Circuit for controlling battery charger. This IC contains analog circuits needed for controlling charge, and timesequential-control logic circuits. This IC has various functions such as not only charge-controlling but also battery temperature detection, protection against overcurrent/ over-voltage, and safety timer. The combination with some parts gives a charge circuit for Lithium-ion battery easily.




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