MM1663H [MITSUMI]
1000mA Regulator Monolithic; 千毫安单片稳压器
| 型号： | MM1663H |
| 厂家： | 
MITSUMI ELECTRONICS, CORP. |
| 描述： | 1000mA Regulator Monolithic |
| 文件： | 总8页 (文件大小：67K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1000mA Regulator MM166
F
MITSUMI
1000mA Regulator
Monolithic IC MM166 F
Outline
This IC is a small, stable power supply with output voltage precision of ±±2 ꢀwhen IO = 500mA), maximum
output current of 1000mA, and I/O voltage difference of 0.±V typ. at 500mA.
Output noise reduction and output ON/OFF control pins are provided, making it ideal for portable equipment.
ꢀHSOP-8)
Features
1. No-load current consumption
±. I/O voltage difference
3. Ripple rejection rate
4. Output current
±.5mA typ.
0.±V typ. ꢀIO=500mA)
65dB typ. ꢀf=1±0Hz, VRIPPLE=1VP
1000mA max.
-P, IO=±50mA)
5. Output noise voltage
6. Output voltage rank
7. Output ON/OFF control
45µVrms typ. ꢀCn=470pF)
1.5 ~ 5.0V ꢀ0.1V steps)
High ON, Low OFF
Package
HSOP-8, TO-±5±
Applications
1. Cordless telephone
±. Portable equipment, etc.
3. DVD
Pin Assignment
GND
1
2
3
4
5
6
7
8
VOUT
NC
GND
Cn
CONT
NC
NC
8
1
7
±
6
3
5
4
VIN
VO
-
HSOP 8
VIN
-
TO ±5±
1000mA Regulator MM166
F
MITSUMI
Equivalent Circuit Diagram
VIN
VOUT
Bias
Cont
Thermal
Current
limitter
Driver
Reference
shutdown
GND
Cn
Pin Description
HSOP-8
Pin No.
1
Pin name
Function
Internal equivalent circuit diagram
VOUT
Output pin
VOUT
Error
Amp.
2
3
4
NC
GND
Cn
No connection
Ground
Noise decrease pin
VOUT
Cn
Error
Amp.
1000mA Regulator MM166
F
MITSUMI
Pin No.
5
Pin name
Function
Control pin
Internal equivalent circuit diagram
Cont
Cont
Cont
H
Output
ON
L
OFF
±±5k
300k
6
7
8
NC
NC
VIN
No connection
No connection
Input pin
VIN
Bias
TO-252
Pin No.
1
Pin name
Function
Internal equivalent circuit diagram
VIN
Input pin
VIN
Bias
2
3
GND
VOUT
Ground
Output pin
VOUT
Error
Amp.
1000mA Regulator MM166
F
MITSUMI
(Ta=25°C)
Absolute Maximum Ratings
Item
Symbol
TSTG
Ratings
40~+150
0.3~+12
Units
Storage temperature
Supply voltage
-
-
°C
V
VIN
2500 (TO-252)
1800 (HSOP-8)
Allowable loss
Pd
mW
1 TO-±5± : With the double sided PC Board of glass epoxy
ꢀCopper plane 802, 100 150 1.0mm)
*
HSOP-8 : With the double sided PC Board of glass epoxy
ꢀCopper plane 802, 37 37 1.6mm)
Recommended Operating Conditions
Item
Symbol
Ratings
Units
°C
A
Operating temperature
Output current
TOPR
IOUT
VOP
-40~+85
0~1
Operating voltage
VO Typ.+0.5~+10
V
(Except where noted therwise, Ta=25°C, VCC=9V)
Electrical Characteristics 1
Item
Symbol
Measurement conditions
Io=0mA
Min. Typ. Max. Units
No-Load input current
Input current (OFF)
ICC
ICCOFF
VOUT
Vio
2.5
0
5
mA
µA
V
VCONT=0V
1
Output voltage 3
Io=250mA
0.98
50
1.02
0.5
20
*
Dropout voltage 4
VIN=VO-0.2V, IO=500mA
0.2
10
V
*
Line regulation
Load regulation
V1
VIN=VO+1.5~Vo+2.5V, IO=250mA
Io=0~1A
mV
V2
20
100 mV
V
OUT temperature coefficient
2
V
OUT/ T
Tj=
-30~+85°C
100
65
ppm/°C
*
Ripple rejection 2
RR
f=120Hz VRIPPLE=1V, IO=250mA
fBW=20~80kHz Cn=470pF IO=250mA
fBW=20~80kHz Cn=OPEN IO=250mA
VCONT=5V
dB
*
45
Output noise voltage 2
Vn
µVrms
*
90
CONT pin input current
ICONT
10
20
30
µA
V
CONT pin high threshold level
CONT pin low threshold level
VCONTH
VCONTL
1.6
V
IN+0.3
0.4
-0.3
V
±. The parameter is guaranteed by design.
3. Please refer to another page.
*
*
*
4. The parameter is not guaranteed in the model less than VOUT=±V.
1000mA Regulator MM166
F
MITSUMI
Electrical Characteristics 2
Output Voltage
Product
name
Test
Output voltage
Product
name
Test
Output voltage
condisions Min. Typ. Max.
3.920 4.0 4.080
condisions Min. Typ. Max.
1.470 1.5 1.530
1.568 1.6 1.632
1.666 1.7 1.734
1.764 1.8 1.836
1.862 1.9 1.938
1.960 2.0 2.040
2.058 2.1 2.142
2.156 2.2 2.244
2.254 2.3 2.346
2.352 2.4 2.448
2.450 2.5 2.550
2.548 2.6 2.652
MM1661F
MM1661G
MM1661H
MM1661J
MM1661K
MM1662A
MM1662B
MM1662C
MM1662D
MM1662E
MM1662F
MM1662G
MM1662H
MM1662J
MM1662K
MM1663A
MM1663B
MM1663C
MM1663D
MM1663E
MM1663F
MM1663G
MM1663H
MM1663J
MM1663K
MM1664A
MM1664B
MM1664C
MM1664D
MM1664E
MM1664F
MM1664G
MM1664H
MM1664J
MM1664K
MM1665A
4.018 4.1 4.182
4.116 4.2 4.284
4.214 4.3 4.386
4.312 4.4 4.488
4.410 4.5 4.590
4.508 4.6 4.692
4.606 4.7 4.794
4.704 4.8 4.896
4.802 4.9 4.998
4.900 5.0 5.100
Io=250mA
2.646 2.7 2.754
2.744 2.8 2.856
2.842 2.9 2.958
2.940 3.0 3.060
3.038 3.1 3.162
3.136 3.2 3.264
3.234 3.3 3.366
3.332 3.4 3.468
3.430 3.5 3.570
3.528 3.6 3.672
3.626 3.7 3.774
3.724 3.8 3.876
3.822 3.9 3.978
Io=250mA
Measuring Circuit
A
A
±
1.0µF
8
7
6
5
GND
VIN NC NC Cont
VIN
VO
VO NC GND Cn
1
3
Ceramic
0.1µF
1
±
3
4
±.±µF
A
A
A
Cn=470pF
Ceramic
V
V
0.1µF
±.±µF
1.0µF
1000mA Regulator MM166
F
MITSUMI
Application Circuit
Input
±
8
7
6
5
GND
1.0µF
Ceramic
VIN NC NC Cont
VIN
VO
3
VO NC GND Cn
1
1
±
3
4
To load
0.1µF
Ceramic
Cn=470pF
Ceramic
1.0µF
±.±µF
Ceramic
±.±µF
0.1µF
Note
1. The output capacitor is required between output and GND to prevent oscillation.
±. The ESR of capacitor must be defined in ESR stability area.
3. The wire of Vcc and GND is required to print full ground plane for noise and stability.
4. The input capacitor must be connected a distance of less than 1cm from input pin.
5. The capacitor is connected to Cn must have low leakage current characteristics, because Cn pin is high
impedance.
6. In case the output voltage is above the input voltage, the overcurrent flow by internal parasitic diode from
output to input. In such application, the external bypass diode must be connected between output and
input pin.
(3.0V product Except where noted therwise, Ta=25°C, VIN=5V, VCONT=5V, CIN=1µF, C =2.2µ)
O
Characteristics
About Power dissipation
This IC's GND pin and Heat Spreader Bottom effectively radiate heat. By increasing these copper foil pattern
area of PCB, Power dissipation improves. Please kindly desigh PCB pattern taking care of above features
about power dissipation.
Power Dissipation
3000
±500
±000
To-±5± : 150mm 100mm 1.0mm
Double sided glass epoxy Copper plane 802
1500
1000
HSOP-8 : 37mm 37mm 1.6mm
Double sided glass epoxy Copper plane 802
500
0
0
±5
50
75
100
1±5
150
Ambient Temperature(˚C)
1000mA Regulator MM166
F
MITSUMI
Input Voltage-Output Voltage
Input Current-Input Voltage
RL=∞
4.0
3.5
3.0
4.5
4.0
3.5
3.0
±.5
±.0
1.5
1.0
0.5
0.0
RL=∞
±.5
±.0
1.5
RL=13.±Ω
RL=6.6Ω
1.0
0.5
0.0
0
1
±
3
4
5
6
7
8
9 10
0
±
4
6
8
10
Input Voltage VIN(V)
Input Voltage VIN(V)
Load Regulation
Line Regulation
30
±0
10
0
±0
15
10
5
0
-
5
-
-
-
10
±0
30
-
-
-
10
15
±0
0
0.±
0.4
0.6
0.8
1
4
5
6
7
8
9
10
Load Current(A)
Input Voltage(V)
Dropout Voltage
Output Voltage-Temperature
VIN=3.1V
3.5
700
600
3.4
3.3
3.±
3.1
500
400
300
±00
100
0
-
50
-
±5
0
±5 50 75 100 1±5 150
0
±00
400
600
800
1000
Temperature(˚C)
Output Current(mA)
1000mA Regulator MM166
F
MITSUMI
Ripple Rejection
Current Limit
0
10
±0
30
40
50
60
70
80
90
4.0
3.5
3.0
±.5
±.0
1.5
1.0
50
-
-
-
-
-
-
-
-
-
RL=6.6Ω
RL=3.3kΩ
RL=13.±Ω
-
100
0.01
0
1
0.1
1
10
100
1000
500
1000
1500
Frequency(kHz)
Output Current(mA)
GND Pin Current
60
50
40
30
±0
10
0
0
±00 400 600 800 1000 1±00
Output Current(mA)
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