DatasheetsPDF.com

MM1661J Dataheets PDF



Part Number MM1661J
Manufacturers Mitsumi Electric
Logo Mitsumi Electric
Description 1000mA Regulator
Datasheet MM1661J DatasheetMM1661J Datasheet (PDF)

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. Outp.

  MM1661J   MM1661J



Document
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 GND 8 7 6 5 1 2 3 4 HSOP-8 1 2 3 4 5 6 7 8 VOUT NC GND Cn CONT NC NC VIN VIN TO-252 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 plane 80%, 100 150 1.0mm) HSOP-8 : With the double sided PC Board of glass epoxy (Copper plane 80%, 37 37 1.6mm) Recommended Operating Conditions Item Operating temperature Output current Operating voltage Symbol TOPR IOUT VOP Ratings -40~+85 0~1 VO Typ.+0.5~+10 Units °C A V Electrical Characteristics 1 Item No-Load input current Input current (OFF) ICC (Except where noted therwise, Ta=25°C, VCC=9V) Measurement conditions Io=0mA VCONT=0V Io=250mA VIN=VO-0.2V, IO=500mA VIN=VO+1.5~Vo+2.5V, IO=250mA Io=0~1A Tj=-30~+85°C f=120Hz VRIPPLE=1V, IO=250mA fBW=20~80kHz Cn=470pF IO=250mA fBW=20~80kHz Cn=OPEN IO=250mA VCONT=5V 10 1.6 -0.3 50 0.98 0.2 10 20 100 65 45 90 20 30 VIN+0.3 0.4 Min. Typ. Max. Units 2.5 0 5 1 1.02 0.5 20 100 mA µA V V mV mV ppm/°C dB µVrms µA V V Symbol ICCOFF VOUT Vio V1 V2 VOUT/ T RR Vn ICONT VCONTH VCONTL * Dropout voltage 4 * Line regulation Load regulation VOUT temperature coefficient 2 Output voltage 3 * Ripple rejection 2 * Output noise voltage 2 * CONT pin input current CONT pin high threshold level CONT pin low thr.


MM1661H MM1661J MM1661K


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)