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MITSUMI
Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
Low-Ripple, Low-Saturation CMOS Regulators
Monolithic IC MM309X, MM310X Series
Outline
This is a voltage regulator IC developed using the CMOS process. Use of the CMOS process allows low current consumption, and it has superior ripple rejection ratio and transient response compared to conventional CMOS process regulator ICs, making it ideal for use in portable communications devices. Ceramic capacitors can be used for the output capacitors. Ideal for small, portable devices as SOT-25 and WLCSP are used for the package.
Features
1. Super low consumption current 2. Super low consumption current (when off) 3. High precision output voltage 4. Output current 5. Input/output voltage difference 6. High ripple rejection ratio 7. Built-in short-circuit restriction circuit 8. Wide operating temperature range 9. Output voltage
45µA typ. (when not loaded, excluding the CE terminal current) 0.1µA typ. ±2% 150mA 0.23V typ. (Io=100mA, 3V output) 80dB typ. 30mA typ. -30~+85°C 1.8~5.0V (0.1V step)
Package
SOT-25, WLCSP-4 (MM309X), WLCSP-5 (MM310X)
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Applications
1. Constant voltage power supply for devices that use batteries 2. Constant voltage power supply for portable communications devices 3. Constant voltage power supply for household electronics products
Block Diagram
VDD 3 CE 4
2 VOUT
GND 1
VREF
Current Limit
MITSUMI
Pin Assignment
Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
34
21
WLCSP-4 (BOTTOM VIEW)
1 GND 2 VOUT 3 VDD 4 CE
54
123
SOT-25A (TOP VIEW)
1 VOUT 2 GND 3 VDD 4 CE 5 VDD
45
2
31
WLCSP-5 (BOTTOM VIEW) 1 CE 2 GND 3 VOUT 4 VDD 5 NC
Pin Description
WLCSP-4
Pin No. Pin name
Functions
1 GND GND pin
2 VOUT Regulator output pin
3 VDD Voltage-supply pin
ON/OFF-Control pin
CE OUTPUT
L OFF
4 CE H ON
Connect CE pin with VDD
pin, when it is not used.
SOT-25A
Pin No. Pin name
Functions
1 VOUT Regulator output pin
2 GND GND pin
3,5 VDD Voltage-supply pin
ON/OFF-Control pin
CE OUTPUT
L OFF
4 CE H ON
Connect CE pin with VDD
pin, when it is not used.
WLCSP-5
Pin No. Pin name
Functions
ON/OFF-Control pin
CE OUTPUT
1 CE
L OFF
H ON
Connect CE pin with VDD
pin, when it is not used.
2 GND GND pin
3 VOUT Regulator output pin
4 VDD Voltage-supply pin
5 NC
MITSUMI
Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
Absolute Maximum Ratings (Ambient Temperature, Ta=25°C)
Item Storage Temperature
Supply Voltage CE Input Voltage Output Voltage Output Current Power Dissipation
Symbol TSTG VDD VOUT VOUT
IOmax. Pd
Ratings -55~+125
7 -0.3~VDD+0.3 -0.3~VDD+0.3
200 190
Unit °C V V V mA mW
Recommended Operating Conditions (Ambient Temperature, Ta=25°C)
Item Operating Temperature
Operating Voltage Output Current
Symbol Tjop VOP IO
Ratings -40~85
2~6 0~150
Unit °C V mA
Electrical Characteristics (VDD=VOUT typ.+1V, VCE=VDD, Ta=25°C unless otherwise speciffied)
Item
Symbol
Input Current(OFF)
IDDOff
No-Load Input Current
IDD
Output Voltage
VOUT
Line Regulation
VLINE
Load Regulation
VLOAD
Dropout Voltage
Vio
Ripple Rejection *1 *VOUT Temperature Coefficient 1
Output Short-Circuit Current
RR VOUT/ T Ilim
CE Pull-down Resistance
Rpd
CE High Threshold voltage VCEH
CE Low Threshold voltage VCEL
Note: * design guaranteed.
Measurement conditions VCE=0V
1mA <= IOUT <= 30mA VDD=VO typ.+0.5~6V IOUT=30mA
1mA <= IOUT <= 80mA Please refer to another page Please refer to another page IOUT=10mA -40mA <= TOPT <= 85°C
VO=0V
Min. Typ. Max. Unit
0.1 1.0 µA
45 100 µA
0.98 1.02 V
0.05 0.20 %/V
20 45 mV
V
dB
±100
ppm/°C
30 mA
2.5 5 15 MΩ
1.5 VDD V
0 0.25 V
MITSUMI
Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
Electrical Characteristics 2 (VDD=VOUT typ.+1V, VCE=VDD Ta=25°C unless otherwise speciffied)
PARAMETER
Product Name
Output Voltage VOUT (V)
Dropout Voltage Ripple Regulation*1
Vio (V)
RR (db)
TEST CONDISIONS MIN. TYP. MAX. TEST CONDISIONS TYP. MAX. TEST CONDISIONS TYP. MAX.
MM3091J MM3091K
1.764 1.800 1.836 1.862 1.900 1.938
*2
MM3092A MM3092B MM3092C
1.960 2.000 2.040 IOUT=100mA
2.058 2.100 2.142 2.0 <= 2.156 2.200 2.244 VOUT <=
0.25 0.35
MM3092D
2.254 2.300 2.346 2.3
MM3092E MM3092F MM3092G MM3092H
2.352 2.400 2.448 2.450 2.500 2.550 2.548 2.600 2.652 2.646 2.700 2.754
2.4 <= VOUT <=
2.7
0.24 0.29 f=1kHz Vripple=
MM3092J
2.744 2.800 2.856
0.5V
MM3092K
2.842 2.900 2.958
80
MM3093A MM3093B MM3093C
2.940 3.000 3.060 3.038 3.100 3.162 3.136 3.200 3.264
1.8 <= VOUT <=
4.0
MM3093D 1mA <= 3.234 3.300 3.366 MM3093E IOUT <= 3.332 3.400 3.468
MM3093F 30mA 3.430 3.500 3.570
MM3093G
3.528 3.600 3.672
MM3093H
3.626 3.700 3.774
MM3093J MM3093K
3.724 3.800 3.876 2.8 <= 3.822 3.900 3.978 VOUT <= 0.23 0.26
MM3094A
3.920 4.000 4.080 5.0
MM3094B
4.018 4.100 4.182
MM3094C
4.116 4.200 4.284
MM3094D
4.214 4.300 4.386
MM3094E MM3094F MM3094G MM3094H
4.312 4.400 4.488 4.410 4.500 4.590 4.508 4.6.