| Part Number | Number of cells | Features | Functions | Power supply voltage (V) | Output voltage (V) | Precision (%)(Ta=+25 oC) | Precision (%)(Ta=-30 to +85 oC) |
| MB3832A | 1 to 3 cell | Output voltage and current independently controllable. Applicable to 1 to 3-cell charging.Internal high-precision reference supply voltage | Charge control DC/DC converters | +3.6 to +18 | Any voltage level | +/- 0.5 | +/- 1.0 * |
| MB3874 | 3 cell | Applicable to lithium ion battery (3-cell) charging.Parallel charging, Dynamically-controlled charging | +7 to +25 | 12.6 | +/- 0.8 | +/- 1.0 |
| MB3875 | Applicable to lithium ion battery (3-cell) charging. Dynamically-controlled charging |
| MB3876 | 4 cell | Applicable to lithium ion battery (4-cell) charging.Parallel charging, Dynamically-controlled charging | 16.8 |
| MB3877 | Applicable to lithium ion battery (4-cell) charging. Dynamically-controlled charging |
| MB3878 | 1 to 4 cell | Output voltage and current are independently controllable. Applicable to 1 to 4-cell charging.Internal high-precision reference supply voltage,Dynamically-controlled charging | 4.2 V/cell |
| MB3879 | 3/4 cell | Applicable to lithium ion battery34cell2 mode charging (Dynamicallycontrolled chargingdifferential charging) | +8 to +25 | 12.6/16.8, 12.3/16.4 | Output voltage; 12.6/16.8: +/- 0.8, 12.3/16.4: +/- 0.9 | Output voltage; 12.6/16.8: +/- 1.0, 12.3/16.4: +/- 1.1 |
| MB3887 | 1 to 4 cell | Output voltage and current are independently controllable. Applicable to 1 to 4-cell charging.Internal high-precision reference supply voltage.High charging current accuracyDynamically-controlled charging | 4.2 V/cell | +0.6
-0.4 | +/- 0.74 * |
| MB3888 | Output voltage and current are independently controllable. Applicable to 1 to 4-cell charging.Internal high-precision reference supply voltage.High charging current accuracy | Any voltage level | +/- 0.5 |
| MB39A113 | Built-in constant current control cicuit in two systems.
Built-in AC adapter detection function.
Posssible to prevent mis-detection of the full charge by the constant voltage control state detection function.
Built-in overvoltage detection function of charge voltage.
Built-in circuit for load-independent soft-start. | 4.2 V/cell |
| MB39A114 | 3/4 cell | Built-in constant current control cicuit in two systems.
Built-in AC adapter detection function.
Posssible to prevent mis-detection of the full charge by the constant voltage control state detection function.
Built-in overvoltage detection function of charge voltage.
Built-in output voltage setting resistor.
Built-in output setting voltage switch function.
Built-in circuit for load-independent soft-start. | 12.6/16.8 |
| MB39A118 | 1 to 4 cell | Built-in off time control function, Built-in constant current control circuit in two systems, Possible to control of the constant current by analog value, Built-in for Nch MOS FET synchronous rectification type output stage, Built-in battery select function, Possible to set any output voltage by external resistor, In IC standby mode, leave output voltage setting resistor open to prevent inefficient current loss | 4.2 V/cell |
| MB39A119 | Built-in off time control function, Built-in voltage detection function of AC adapter, Possible to prevent mis-detection of the full charge by the constant voltage control state detection function, Built-in constant current control circuit in two systems, Possible to control of the constant current by analog value, Built-in for Nch MOS FET synchronous rectification type output stage, Built-in charge stop function at low VCC, Possible to set any output voltage by external resistor, In IC standby mode, leave output voltage setting resistor open to prevent inefficient current loss |
| MB39A125 | Built-in two constant current control circuits
Analog control of the charging current value
Built-in AC adapter detection function
External output voltage setting resistor
Built-in charge stop function at low VCC
Built-in high accuracy current detection amplifier
In standby mode, make output voltage setting resistor open to prevent inefficient current loss
Totem-pole type output for Pch MOS FET |
| MB39A126 | 3/4 cell | Built-in two constant current control circuits
Analog control of the charging current value
Built-in AC adapter detection function
Built-in output voltage setting resistor
Built-in charge stop function at low VCC
Built-in high accuracy current detection amplifier
In standby mode, make output voltage setting resistor open to prevent inefficient current loss
Totem-pole type output for Pch MOS FET | 12.6/16.8 | +/- 0.6 | +/- 0.80 * |
| MB39A129 | 2 to 4 cell | Built-in two constant current control loops
Built-in AC adapter detection function (ACOK terminal)
Built-in output voltage control setting without external resistor
Adjustable output voltage with external resistor
Built-in two high accuracy current detection amplifiers
Built-in Charging Current Control setting without resistor
Adjustable charging current with external resistor
Support for frequency setting using an external resistor
(Frequency setting capacitor integrated)
Built-in under voltage lockout protection
In standby mode, only AC adapter detection function is operated
Built-in VH regulator for reducing Qg loss of Pch MOS FET | 4.145V/Cell, 3.75V/Cell, Any voltage level | +/- 0.5 | +/- 0.7 * |
| MB39A132 | | | | | | | |
| MB39A134 | 2 to 4 cell | Built-in two constant current control loops, Built-in AC adapter detection function (ACOK terminal), Built-in output voltage control setting without external resistor, Adjustable output voltage with external resistor, Built-in two high accuracy current detection amplifiers, Built-in Charging Current Control setting without resistor, Adjustable charging current with external resistor, Support for frequency setting using an external resistor, (Frequency setting capacitor integrated), Built-in under voltage lockout protection, In standby mode, only AC adapter detection function is operated, Built-in VH regulator for reducing Qg loss of P-ch MOS FET | Charge control DC/DC converters | +8 to +25 | 4.2V/Cell, 4.1V/Cell, Any voltage level | +/- 0.5 | +/- 0.7 * |
