Power Management IC
Secondary Battery (Charge Control)
Parameter1 | Parameter2 | Package | Document List
Parameter 1
| Part Number |
Number of cells |
Features | Functions | Output Voltage (V) |
Precision (%)(Ta=+25 oC) |
Precision (%)(Ta=-30 to +85 oC) |
| MB3813A |
3 cell | Applicable to lithium ion battery (3-cell) charging. | Charge control DC/DC converters | 12.6/12.3 | +/- 1.0 | +/- 1.5 |
| MB3832A |
1 to 3 cell | Output voltage and current independently controllable. Applicable to 1 to 3-cell charging.Internal high-precision reference supply voltage | Any voltage level | +/- 0.5 | +/- 1.0 | |
| MB3833A |
2 cell | Applicable to lithium ion battery (2-cell) charging. | 8.4/8.2 | +/- 1.0 | +/- 1.5 | |
| MB3843 |
1 cell | Applicable to lithium ion battery (1-cell) charging. | 4.2/4.1 | |||
| MB3874 |
3 cell | Applicable to lithium ion battery (3-cell) charging.Parallel charging, Dynamically-controlled charging | 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) | 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 | +/- 0.4 | +/- 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 | |||
| MB39A107 |
Synchronous rectification | 4.2 V/cell | +/- 0.74 (Ta=-10 to 85 | |||
| Output voltage and current are independently controllable. | ||||||
| Applicable to 1 to 4-cell charging. | ||||||
| Internal current detection amp by which offset voltage can be adjusted. | ||||||
| Internal high-precision reference supply voltage. | ||||||
| Dynamically-controlled charging | ||||||
| MB39A113 | Built-in constant current control cicuit in two systems. | Any voltage level | ||||
| 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. | ||||||
| MB39A114 | 3/4 cell | Built-in constant current control cicuit in two systems. | 12.6/16.8 | +/- 0.74 (Ta = -10 to +85 | ||
| 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. |
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