DatasheetsPDF.com

BA5944FP

Part Number	BA5944FP
Manufacturer	Rohm
Description	BTL Driver IC for CD-ROM
Published	Apr 1, 2005
Detailed Description	BTL Driver IC for CD-ROM BA5944FP Description The BA5944FP is a BTL driver IC (actuator operation) developed for CD-RO...
Datasheet	BA5944FP PDF File

Overview

BTL Driver IC for CD-ROM BA5944FP Description The BA5944FP is a BTL driver IC (actuator operation) developed for CD-ROMs.
Two highly accurate 3.
6V regulators and a 4.
2V reset circuit that acts as a peripheral power supply are included, as well as two general purpose comparators.
An achievement in space savings of the set and reducing components has been realized by integrating regulators and drivers into an actuator driver IC as one chip.
Features 1) 2-channel dynamic range actuator driver built-in 2) Highly accurate (+/ 2%) 3.
6V regulator 2-channel built-in (1-channel regulator can be controlled with On/Off switch.
) 3) Highly accurate (+/ 2%) 4.
2V reset curcuit built-in 4) Includes two general purpose comparators.
Applications Slim CD-ROM, etc.
Absolute Maximum Ratings(Ta=25 ) Parameter Supply voltage Power dissipation Operating temperature range Storage temperature range *Derating:11.
6mW/ Dimension (Units:mm) HSOP25 Symbol VCC Pd Topr Tstg .
Limits 13.
5 1.
45* -35 ~ +85 -55 ~ +150 Unit V W for operation above Ta=25 Recommended Operating Conditions(Ta=25 ) Parameter VCC for Pre-block VCC for Power-block VCC for Regulator-block Symbol PreVCC PowVCC REGVCC Min.
4.
5 4.
5 4.
5 Typ.
— — — Max.
13.
2 Pre Vcc Pre Vcc Unit V V V Electrical Characteristics (Unless otherwise noted, Pre/Pow/Reg, Vcc=5V, BIAS=1.
65V, RL=8 ) Parameter Quiescent current Output offset voltage Output amplitude 1 Output amplitude 2 Gain (close circuit) <REGULATOR> Peak output current Output voltage Load regulation Line regulation Input offset voltage Common mode input voltage range Reset ON voltage Hysteresis bound 4.
12 4.
20 4.
28 VRSTHY 60 40 90 ∗ This product is not designed for protection against radioactive rays.
VRSTON V mV RESET IN=High >Low Vio VICM 4.
0 0.
0 — — 4.
0 Vcc 1.
6 mV V IoMax VREG V RL V Vcc 200 3.
525 — — — 3.
60 20 3 — 3.
675 50 10 mA V mV mV IL=100mA IL=0~200mA Vcc=4.
5~13.
2V Voo VOM1 VOM2 Gvc 50.
0 3.
2 3.
7 10.
0 0.
0 3.
6 4.
1 11.
5 50.
0 — — 13.
0 mV V V dB...

Similar Datasheet

BA5944FP BTL Driver IC for CD-ROM - Rohm

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