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MM3220_SeriesSpecification_151021_E

（Unless otherwise specified, Topr=+25℃）

1)Range and accuracy of detection/release voltage

?Overcharge detection voltage 4.0V to 4.5V, 5mV steps

Accuracy±20mV

Accuracy±25mV （Topr=-5 to +60℃）?Overcharge release voltage 3.9V to 4.5V, 50mV steps Accuracy±30mV ?Overdischarge detection voltage 2.0V to 3.0V, 50mV steps Accuracy±35mV ?Overdischarge release voltage 2.0V to 3.5V, 50mV steps

Accuracy±100mV ?Discharging overcurrent detection voltage 1+50mV to +300mV, 5mV steps Accuracy±10mV ?Discharging overcurrent detection voltage 2 ※1+50mV to +700mV, 50mV steps Accuracy　TYP±20%?Charging overcurrent detection voltage ※1-50mV to -300mV, 5mV steps Accuracy±20mV ?

Short detection voltage 0.9V fixed

Accuracy±100mV Accuracy±300mV ※2

2)Range of detection delay time

?Overcharge detection delay time Selection from 0.25s, 1.0s, 1.2s, 4.5s ?Overdischarge detection delay time Selection from 20ms, 24ms, 96ms, 125ms, 144ms ?Discharging overcurrent detection delay time 1Selection from 8ms, 12ms, 16ms, 20ms, 48ms ?Discharging overcurrent detection delay time 2Selection from 0.5ms, 1ms , 1.5ms , 2ms , 4ms ?Charging overcurrent detection delay time Selection from 4ms, 6ms, 8ms, 16ms ?Short detection delay time 400us fixed 3)Low current consumption ?Normal mode Typ. 4.0uA, Max. 8.0uA ?Stand-by mode

Max. 0.1uA

4)Absolute maximum ratings

?VDD pin

VSS-0.3V to 12V

?COUT pin and V- pin VDD-28V to VDD+0.3V ?DOUT pin

VSS-0.3V to VDD+0.3V ?Storage temperature -55 to +125℃?Operation temperature -40 to +85℃

5)Package type ?SOT-26A

2.90 × 2.80 × 1.15 [mm]

※1Optional function

※2When the discharging overcurrent detection voltage 2 function having

The MM3220 series are protection IC using high voltage CMOS process for overcharge, overdischarge and overcurrent

protection of the rechargeable Lithium-ion or Lithium-polymer battery. The overcharge, overdischarge, discharging overcurrent,short, charging , and overcurrent(optional) of the rechargeable one-cell Lithium-ion or Lithium-polymer battery can be

detected. Each of these IC composed of four voltage detectors, short detection circuit, reference voltage sources, oscillator,counter circuit and logical circuits.

MM3220series

OUTLINE

FEATURES

Unless otherwise specified, Topr=+25℃※1Optional function

V 400

Vcell=3.5V, V-=0V

-V 0.20.5- 4.0-6.5-V Ioh=-30uA, VDD=7.0V V 6.8Short detection voltage 0.4-Iol=30uA, VDD=9.0V COUT pin Pch ON voltage Voh1 6.8V INPUT/OUTPUT VOLTAGE

Operating input voltage VDD1VDD-VSS 1.5-12.0--Vcell=1.9V, V-=3.8V DETECTION/RELEASE VOLTAGE

COUT pin Nch ON voltage Vol1Minimum operating voltage for 0V charging VDD-V-DOUT pin Nch ON voltage Vol2Iol=30uA, VDD=3.8V Voh2Ioh=-30uA, VDD=7.0V

DOUT pin Pch ON voltage Vst Overcharge detection delay time Overdischarge detection delay time tVdet2CURRENT CONSUMPTION

1.0

0.8

8.0DETECTION DELAY TIME

Current consumption at stand-by IS Vshort

Current consumption IDD Vdet2≠Vrel2Vdet3-1Vdet2Ta=-5～+60℃

Overcharge detection voltage Ta=+25℃

Vdet1≠Vrel1tVdet3-1tVdet1tVdet1s 0.9Typ*0.8tVdet2ms us

280Discharging overcurrent detection delay time 1tVdet3-1Charging overcurrent detection delay time ※1tVdet4tVdet4tVdet3-2Discharging overcurrent detection delay time 2 ※1Typ+0.020Typ-20%Vdet3-2Short detection delay time Vrel2Overdischarge detection voltage V Typ+0.010Vdet3-1Typ+20%V V Typ+0.100Typ+0.035Vrel2Typ-0.010Typ-0.10Discharging overcurrent detection voltage 2 ※1Discharging overcurrent detection voltage 1Typ-0.035Parameter

Conditions Symbol Min.Typ.Max.unit -6.5 1.2V uA 0.1uA -0.5V Overcharge release voltage Vrel1Vdet1

Overdischarge release voltage Charging overcurrent detection voltage ※1Vdet3-2Typ-0.020tshort Vdet4Typ-0.020Typ+0.030Typ+0.020V Typ-0.030Vrel1Vdet2Typ+0.025V V ms ms IBL Vcell=3.5V, V-=0V

-300nA -300Vdet1Typ-0.025V Vdet4560

Typ*1.2

ms tVdet3-2DOUT pin Pch ON voltage ELECTRICAL CHARACTERISTICS

PIN EXPLANATIONS

PACKAGE DIMENSIONS SOT-26A

R1 , C1 , R2 , C2 stabilize a supply voltage ripple. However, R1 is enlarged, the detection voltage shifts by voltage when ｃurrent consumption flows into R1. Please decide it after confirming the characteristic.Moreover, adjust the value of C1 , C2 to 0.01uF or more to do the stability operation, please.

C3 and C4 capacitors have effect that the system stability about voltage ripple or imported noise. After check characteristics, decide that these capacitors should be inserted or not, where should be inserted,and capacitance value, please.

R1 and R3 resistors are current limit resistance if a charger is connected reversibly or a high-voltage charger that exceeds the absolute maximum rating is connected. R1 and R3 may cause a power

consumption will be over rating of power dissipation, therefore the `R1+R3` should be more than 1kohm.Moreover, if R3 is too enlarged, the charger connection release cannot be occasionally done after the overdischarge is detected, so adjust the value of R3 to 10kohm or less, please.

In the state of overdischarge, The current flows through overdischarge pull-up resistance built into

between VDD terminal and V- terminal when the charger is connected. As a result, current that flows into VDD terminal increases. When current increases, the voltage is generated in R1. And hysteresis might be caused. Please use it after confirming the characteristic.

TYPICAL APPLICATION CIRCUIT

T w o s t a g e o v e r c u r r e n t d e t e c t i n g f u n c t i o n

C h a r g i n g o v e r c u r r e n t d e t e c t i o n

××○×○×○××××××××○×○×○×○×○×○×○×○×○×○×○×○×○×○○○×○×○××○×

※1Optional functions

○： Provided. ×： Not provided.

※2 0V Charge Disabled

※3The charging overcurrent function cannot be added to the Z01 rank.

Please inquire to us, if you request a rank other than the above.

8.0ms --0.200V 1.00s 128.0ms 12.0ms

-SOT26A 4.250V 4.050V 2.400V 2.400V 0.200V MP MP MP MP MP ES MP MP MP ES MP MP MP ES ES MP MP MP ES ES ES S t a t u s o f c u r r e n t I C

ES ES MP ES 4.100V 0.100V - 1.00s 12.0ms 256.0ms 2.000V 2.000V 2.500V 3.000V 0.180V

12.0ms 0.100V

-144.0ms

9.0ms

256.0ms 0.150V 2.5ms

- 1.00s

-- 1.15s 2.500V 0.150V 9.0ms - Z01NRH※3SOT26A

4.300V 4.100V 2.000V 2.000V 2.500V 2.400V 3.200V 4.150V 2.500V --- 1.15s 144.0ms 4.080V 4.080V 4.275V 4.275V 4.300V 4.100V 4.225V 4.225V SOT26A SOT26A 4.280V 4.080V 4.250V 4.250V 4.230V 4.230V 4.175V 3.000V SOT26A 4.100V 4.080V 0.450V 0.085V 2.000V 3.000V 3.000V 4.100V 0.200V 0.5ms 10.8ms 10.8ms 1.15s 4.075V 0.200V 0.200V 4.100V -48.0ms 9.0ms -144.0ms 2.5ms

-12.0ms 12.0ms 12.0ms 1.00s C03NRH

SOT26A O v e r d i s c h a r g e d e t e c t i o n v o l t a g e

O v e r d i s c h a r g e r e l e a s e v o l t a g e

SOT26A SOT26A

SOT26A 4.300V O v e r c h a r g e d e t e c t i o n v o l t a g e

※1 4.290V SOT26A SOT26A H03NRH

H02NRH※2 H01NRH

G01NRH

Detection / Release voltage

Detection delay time

C h a r g i n g o v e r c u r r e n t d e t e c t i o n v o l t a g e

2.550V 0.220V 1.00s 2.000V -Vdet42.000V 2.000V -0.100V 9.0ms

12.0ms 9.0ms 12.0ms 12.0ms 9.0ms 20.0ms 6.0ms

2.400V 2.865V 2.600V 2.600V 2.300V 0.125V 0.250V 0.200V 2.000V 2.000V 144.0ms 9.0ms 2.550V

3.200V 9.0ms 9.0ms 9.0ms 3.000V 2.400V 3.200V 2.400V 2.865V 0.085V 2.600V 2.000V 2.600V 2.300V 2.500V 2.000V 0.200V 0.200V 0.200V 0.250V -0.150V 0.200V 0.200V 0.200V ---0.200V 0.300V ------- 1.15s ---0.200V 1.15s -0.200V -0.200V -0.200V -0.200V -0.090V -0.100V 1.15s 1.15s -0.150V -0.060V -0.200V -0.200V 1.15s 1.15s 1.15s 1.00s 1.15s 1.00s 0.25s 1.15s 1.00s 1.15s 1.00s -0.085V --0.135V --0.200V --Vrel1Vdet3-1Vdet3-2Vdet2Vrel2

4.100V 2.000V 3.000V 144.0ms

128.0ms 144.0ms 144.0ms 144.0ms -144.0ms 128.0ms 144.0ms 1.15s 96.0ms 20.0ms

1.15s 1

2.0ms -16.0ms 128.0ms -4.0ms ----0.5ms ---------8.0ms 8.0ms 8.0ms - F01NRH

8.0ms 8.0ms 8.0ms 8.0ms 8.0ms 8.0ms 8.0ms 8.0ms 8.0ms H11NRH

J01NRH※2 H10NRH※2 H13NRH

H06NRH※2 H04NRH※2C h a r g i n g o v e r c u r r e n t d e t e c t i o n d e l a y t i m e

D i s c h a r g i n g o v e r c u r r e n t d e t e c t i o n v o l t a g e 1

tVdet3-1tVdet3-2tVdet4

tVdet1Vdet1Product name (MM3220)

P a c k a g e

D i s c h a r g i n g o v e r c u r r e n t d e t e c t i o n d e l a y t i m e 2

D i s c h a r g i n g o v e r c u r r e n t d e t e c t i o n v o l t a g e 2

O v e r c h a r g e d e t e c t i o n d e l a y t i m e

O v e r d i s c h a r g e d e t e c t i o n d e l a y t i m e

D i s c h a r g i n g o v e r c u r r e n t d e t e c t i o n d e l a y t i m e 1

O v e r c h a r g e r e l e a s e v o l t a g e

4.100V 4.300V 4.100V 2.600V 4.300V 4.050V 9.0ms -2.600V 4.225V 4.075V 4.300V 4.100V 4.250V SOT26A SOT26A 4.250V SOT26A SOT26A 4.300V D01NRH

D05NRH

4.150V SOT26A

SOT26A SOT26A SOT26A

4.300V 4.150V H09NRH※2SOT26A

4.280V N01NRH

SOT26A 4.250V SOT26A M04NRH※2 M01NRH※2 K01NRH

H15NRH※2SOT26A C02NRH

C01NRH

B01NRH

tVdet2

Optional function

2.000V G06NRH

SOT26A 4.250V 4.100V 2.500V 3.000V 0.150V --0.100V 1.00s 12.0ms 256.0ms -8.0ms MP G07NRH

SOT26A 4.400V 4.250V 2.500V 3.000V 0.150V 8.0ms --0.100V 1.00s 12.0ms 256.0ms -SOT26A 4.280V 4.130V 2.800V 2.800V 0.150V 8.0ms --0.150V 1.00s 128.0ms 9.0ms -PRODUCT LINEUP

-40%

-20%00%20%

40%-40

-20

Temp[℃]Short detection delay time

0.0uA

2.0uA 4.0uA 6.0uA 8.0uA

-40

-20020406080

Temp[℃]Current consumption

-40%

-20%00%20%

40%

-40-20020406080

Temp[℃]

Detection delay time

-0.020V

-0.010V 0.000V 0.010V

0.020V

-40

-20

Temp[℃]

Dischargimg overcurrent detection voltage

-0.050V

-0.025V 0.000V 0.025V 0.050V -40-20020406080

Temp[℃]

Overdischarge detection voltage L

-0.050V

-0.025V 0.000V 0.025V 0.050V -40

-20

Temp[℃]

Overdischarge detection voltage H

-0.050V

-0.025V 0.000V 0.025V 0.050V -40

-20020406080

Temp[℃]

Overcharge detection voltage L

-0.050V

-0.025V 0.000V 0.025V 0.050V -40

-20

Temp[℃]

Overcharge detection voltage H

The main item temperature characteristic

Vdet1H Vdet2H Fig.3 Overdischarge detection voltage H

temperature characteristic

Vdet2H Fig.2 Overcharge detection voltage L

temperature characteristic

Vdet2L Fig.4 Overdischarge detection voltage H

temperature characteristic

Vdet3Fig.5 Dischargingovercurrent detection

voltage H temperature characteristic

Fig.6 Detection delay time temperature characteristic ｔVdet

1～3※Without short

detection delay

time

Fig.1 Overcharge detection voltage H

temperature characteristic

Fig.7 Short detection delay time

temperature characteristic

ｔshort Fig.8 Current consumption

temperature characteristic