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MM1661FF

Mitsumi Electric
Part Number MM1661FF
Manufacturer Mitsumi Electric
Description (MM166xxF) 1000mA Regulator monolithic IC
Published Dec 23, 2005
Detailed Description MITSUMI 1000mA Regulator MM166 F 1000mA Regulator Monolithic IC MM166 Outline F This IC is a small, stable power s...
Datasheet PDF File MM1661FF PDF File

MM1661FF
MM1661FF

Overview
MITSUMI 1000mA Regulator MM166 F 1000mA Regulator Monolithic IC MM166 Outline F 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.
2V 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 2.
I/O voltage difference 3.
Ripple rejection rate 4.
Output current 5.
Output noise voltage 6.
Output voltage rank 7.
Output ON/OFF control 2.
5mA typ.
0.
2V typ.
(IO=500mA) 65dB typ.
(f=120Hz, VRIPPLE=1VP-P, IO=250mA) 1000mA max.
45µVrms typ.
(Cn=470pF) 1.
5 ~ 5.
0V (0.
1V steps) High ON, Low OFF Package HSOP-8, TO-252 Applications 1.
Cordless telephone 2.
Portable equipment, etc.
3.
DVD Pin Assignment 8 1 w 7 2 w 6 3 w 5 4 t a .
D 1 2 3 4 5 6 7 8 S a e h U 4 t e .
c m o HSOP-8 TO-252 www.
DataSheet4U.
com VOUT NC GND Cn CONT NC NC VIN GND VIN VO MITSUMI 1000mA Regulator MM166 F Equivalent Circuit Diagram VIN VOUT Bias Cont Thermal shutdown Driver Current limitter Reference GND Cn Pin Description HSOP-8 Pin No.
1 Pin name VOUT Function Output pin Internal equivalent circuit diagram VOUT Error Amp.
2 3 4 NC GND Cn No connection Ground Noise decrease pin VOUT Cn Error Amp.
MITSUMI 1000mA Regulator MM166 F Pin No.
5 Pin name Cont Function Control pin Cont H L Output ON OFF Internal equivalent circuit diagram Cont 225k 300k 6 7 8 NC NC VIN No connection No connection Input pin VIN Bias TO-252 Pin No.
1 Pin name VIN Function Input pin Internal equivalent circuit diagram VIN Bias 2 3 GND VOUT Ground Output pin VOUT Error Amp.
MITSUMI 1000mA Regulator MM166 F Absolute Maximum Ratings Item Storage temperature Supply voltage Allowable loss (Ta=25°C) Symbol TSTG VIN Pd Ratings -40~+150 -0.
3~+12 2500 (TO-252) 1800 (HSOP-8) Units °C V mW TO-252 : With the double sided PC Board of glass epoxy *1 (Copper pl...


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