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Product Overview:

Ideal for consumer electronics that charge a single cell lithium-ion battery via USB.
Lineup includes new products compliant with USB Charging 1.2/Apple Charging and equipped with a new adapter auto-detect function.

We released the news about the R2A20057BM

Key Features:

  • Built-in various charge control functions and protection functions for charging lithium-ion battery safety.
  • Various lineup
    • Host-assist type, Stand-alone control type
    • DC input control, AC input (primary side) control
    • USB charging
    • Power-path control
    • JEITA compliant charge control
  • Reduced system cost and mounting space
    • Built-in charge control MOSFET and current sense resistor
    • Small package

Product Information:

Function Tablel
__________
 : Recommended product
__________
 Under development
Part No.
 Data
sheet
Bat Type
Vcc
(V)
Charge
control
voltage
(V)
Function
Protection
PKG
Status
Li-ion
Ni-MH
On-chip
MOS FET
On-chip
current
sense
resistor
Primary
control
MCU
I/F
Re-
charge
USB
charging
Power
path
control
Input
detection
Over-
discharge
detection
Over-
voltage
detection
Safety
timer
Chip
TEMP
detection
Battery
TEMP
detection
JEITA
compliant
charge
profile
M62237
O
O
2.5-15
1.25
-
-
-
-
-
-
-
-
-
-
-
-
-
-
SOP8
MP
M62242
O
-
5.3-15
4.10/
4.20
-
-
-
O
O
-
-
-
MCU control
-
-
-
SSOP16
MP
R2A20035
O
-
2.8-5.5
4.20
O
O
O
-
-
-
-
O
O
O
O
-
O
O
SSOP20
MP
M62244
O
-
3.0-6.5
4.20
-
-
-
-
O
-
-
O
O
O
O
-
O
-
SSOP20
MP
M62245
O
-
3.0-6.5
4.20
-
-
-
-
-
-
-
O
O
O
O
-
O
-
SSOP16
MP
M62249
O
-
4.75-6.1
4.20
O
-
-
-
O
-
-
O
O
O
O
-
O
-
QFN28
MP
M62253A

O
-
5.0-15
4.10/
4.20
-
-
-
-
O
-
-
-
O
-
-
-
O
-
SSOP16
MP
R2S20030
O
-
4.75-6
4.20
O
O
-
-
O
-
O
-
-
O
O
-
O
-
QFN28
MP
R2A20050A
O
-
4.0-5.8
4.20
O
O
-
-
O
-
-
O
O
O
O
O
O
-
DFN10
MP
R2J20052
O
-
4.5-5.8
4.20
O
O
-
O
O
O
O
O
O
O
O
O
O
MCU
control
DFN18
MP
R2A20057B

O
-
4.5-5.5
4.20/4.35
O
O
-
O/-
O
O
O
O
O
O
O
O
O
O
BGA25
Under development

News Releases:Introduces　Lithium-Ion Battery Charge Controller IC with Support for Large-Current Rapid Charging

Product Lineup:

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