Datenblatt-pdf.com


MM1214 Schematic ( PDF Datasheet ) - Mitsumi Electronics

Teilenummer MM1214
Beschreibung Control of Lithium Ion Battery Charging and Discharging
Hersteller Mitsumi Electronics
Logo Mitsumi Electronics Logo 




Gesamt 4 Seiten
MM1214 Datasheet, Funktion
MITSUMI
Control of Lithium Ion Battery Charging and Discharging MM1214
Control of Lithium Ion Battery Charging and Dischargingwww.DataSheet4U.com
Monolithic IC MM1214
Outline
This IC controls constant current charging and excess discharge for lithium-ion batteries (sub-batteries). It
performs constant current charging, stops charging at set voltages, and prevents excess discharging. When
the voltage falls below a set level, it prohibits discharges and reduces IC current consumption nearly to zero.
Features
During charging
1. Input voltage range
2. Current consumption (VIN pin)
3. Current consumption (VCC pin)
4. Charging current switching voltage
5. Charging current (normal conditions)
6. Charging current (low voltages)
7. Charging control voltage (Ta =-20~+70°C)
8. Overvoltage detection voltage (Ta =-20~+70°C)
9. Overvoltage reset voltage
10.Overvoltage detection non-induction time
11.Overvoltage reset non-induction time
VBATT<4.1V
IBATC=0mA
CCC=2.22µF
CCC=0.22µF
During discharging
12.Current consumption (Vbat pin)
IL=10mA
13.Current consumption (Vbat pin)
IL=0mA
14.Current consumption (Vbat pin) discharging off,
: VBAT<2.4V
15.Excess discharging detection voltage
16.Discharge resumption voltage
17.Voltage drop between battery and output (VBATT=3.0V, IL=-10mA)
18.Voltage drop between battery and output (IL=100µA, VBATT=3V)
4.5V~15.0V
9mA typ.
500µA typ.
2.7V±0.1V
105mA typ.
5.0mA typ.
4.200V±0.063V
4.335V±0.065V
3.50V±0.13V
0.80S typ.
0.80S typ.
450µA typ.
15µA typ.
0.1µA max.
2.30V±0.19V
2.70V±0.1V
70mV typ.
2.92V typ.
Package
SSOP-16A (MM1214XF)
Application
For overnight charging





SeitenGesamt 4 Seiten
PDF Download[ MM1214 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
MM1210Remaining Battery Power DisplayMitsumi Electronics
Mitsumi Electronics
MM1214Control of Lithium Ion Battery Charging and DischargingMitsumi Electronics
Mitsumi Electronics
MM1215(MM1215 / MM1216) Low-Saturation Three-Pin RegulatorsMitsumi Electronics
Mitsumi Electronics
MM1216(MM1215 / MM1216) Low-Saturation Three-Pin RegulatorsMitsumi Electronics
Mitsumi Electronics
MM1217Monolithic ICMitsumi Electronics
Mitsumi Electronics

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche