TOSHIBA Bi-CMOS INTEGRATED CIRCIUTS SILICON MONOLITHIC TB62725P/F

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

TOSHIBA Bi-CMOS INTEGRATED CIRCIUTS SILICON MONOLITHIC TB62725P/F

Datasheet Thumbnail

Top Searches for this datasheet

TOSHIBA Bi-CMOS INTEGRATED CIRCIUTS SILICON MONOLITHIC
TB62725P/F/FN
8BIT CONSTANT CURRENT DRIVER OPERATING VOLTAGE 3.3V
TB62725 series constant current driver designed display. Output current value with resistor with outside. Then, output becomes about same current. This driver builds constant current output eight bits, shift register eight bits, latch eight bits gate circuit. This driver designed using BI-CMOS process. FEATURE *Output Current Capability number output 90mA outputs *Constant Current Range 90mA *Application Output Voltage 0.7V (output current 0.4V (output current *For Annode Common *Input Signal Voltage Level 3.3V CMOS Level (Shmitt Triggered Input) *Power Supply Voltage Range VDD=3.0 3.6V *Muximum output terminal voltage *Serial Pararell Data Transfer Rate 20MHz (max, Cascade Connection) *Operation Temperature Range Topr= degrees *Package Type DIP16-P-300-2.56A Type SSOP16-P-225-1.00 Type SSOP16-P-225-0.65 *Package Layout Same TB62705 series. *Constant Current Error bitween bits Output
Output Voltage 0.4V 0.7V Current Error between bits Current Error between Output Current Weight 1.11 g(Typ.) Type 0.14 g(Typ.) Type 0.07 g(Typ.) Type TB62725P
DIP16-P-300-2.56A TB62725F
SSOP16-P-225-1.00
TB62725FN
SSOP16-P-225-0.65
layout (TOP VIEW)
SERIAL-IN CLOCK /LATCH OUT0 OUT1 OUT2 OUT3 R-EXT SERIAL-OUT /ENABLE OUT7 OUT6 OUT5 OUT4
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
BLOCK DIAGRAM
R-EXT
I-REG
OUT0
OUT1
OUT7
/ENABLE
/LATCH
SERIAL-IN
SERIAL-OUT
CLOCK
TRUTH TABLE
CLOCK DOWN DOWN /LATCH /ENABLE SERIAL-IN Dn+1 Dn+2 Dn+3 Dn+3 OUT0 OUT5 OUT7 Dn-5 Dn-7 Change Dn+2 Dn-3 Dn-5 Dn+2 Dn-3 Dn-5 SERIAL-OUT Dn-7 Dn-6 Dn-5 Dn-5 Dn-5
Note) "OUT0 case Level "OUT0 Off" case Level. resistor connected with R-EXT accompanied with outside, necessary that correct power supply voltage supplied.
TIMING DIAGRAM
CLOCK SERIAL-IN /LATCH /ENABLE OUT0 OUT1 OUT3 OUT7 SERTIAL-OUT
Note) Latches level sensitive, rising edge sensitive syncronus CLOCK. Input LATCH-terminal level, data passes latches input level, data hold latches. Input ENABLE-terminal level, output OUT0 off.
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
TERMINAL DISCRIPTION
5~12 NAME SERIAL-IN CLOCK /LATCH OUT0 /ENABLE SERIAL-OUT R-EXT terminal control logic. Input terminal serial-data shift-register Input terminal clock data shift up-edge.
FUNCTION
LATCH-terminal, hold data with level input.
Output terminals.
Input terminal data strobe. Latches passes data with level input
Input terminal output enable. outputs (OUT0 with level input ENABLE-terminal, with level input.
Output terminal serial-data next SERIAL-IN terminal. Input terminal connects with resister output current. Supply voltage terminal
EQUIVALENT CIRCUIT INPUTS OUTPUTS /ENABLE Terminal
R(UP)
/LATCH Terminal
/ENABLE
/LATCH
R(DOWN)
CLOCK,SERIAL-IN Terminal
CLOCK, SERIAL
SERIAL-OUT Terminal
DATA
SERIAL
OUT0 Terminal
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
MAXIMUM RATINGS 25degC
CHARACTERISTICS Supply Voltage Input Voltage Output Current Output Voltage Power Dissipation SYMBOL IOUT VOUT Thrmal Resistance Rth(j-a)1 Rth(j-a)2 Oparating Temperature Storage Temperature Topr Tstg RATING -0.2 VDD+0.2 -0.5 Type 1.47(Free Air)
UNIT mA/ch
Type 0.37 (Free Air), 0.78 PCB) Type 85(Free Air) Type (Free Air),160 PCB) degC degC/W
Note) Type Ambient temperature delated above 25degC proportion 11.76 mW/degC. Type Ambient temperature delated above 25degC proportion 7.69 mW/degC. Condition) 1.6mm Glass Epoxy
RECOMMENDED OPERATING CONDITION (Ta=-40 85degC unless otherwise noted)
CHARACTERISTICS Supply Voltage Output Voltage Output Current SYMBOL VOUT IOUT Input Voltage Clock Frequency /LATCH Pulse Width CLOCK Pulse Width /ENABLE Pulse Width Setup Time CLOCK Terminal Hold Time CLOCK Terminal Setup Time /LATCH Terminal fCLK /LATCH CLOCK /ENABLE Cascade Connected 0.7VDD -0.15 Each Circuit SERIAL-OUT CONDITION MIN. TYP. MAX. +0.15 0.3VDD UNIT mA/ch
Upper IOUT
Lower IOUT
2000 4500
tsetup1 thold tsetup2
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
CHARACTERISTICS Supply Voltage Output Current Output Current Error bitween bits Output Leakage Current Input Voltage SYMBOL IOUT1 IOUT2 dIOUT1 dIOUT2 SOUT Terminal Output Voltage Output Currnet Supply Voltage Reguration Pull Resistor Pull down Resistor %/VDD R(up) R(down) IDD(OFF)1 IDD(OFF)2 Supply Current IDD(OFF)3 IOH=+1mA IOL=-1mA 3.6V /ENABLE Terminal /LATCH Terminal REXT=OPEN,VOUT=15.0V REXT=490Ohms, VOUT=15V,OUT0 Off. REXT=250Ohms, VOUT=15V,OUT0 Off. REXT=490Ohms, VOUT=0.7V,OUT0 Same avobe Ta=-40degC REXT=250Ohms, VOUT=0.7V,OUT0 Same avobe Ta=-40degC CONDITION Normal Operation VOUT=0.4V,REXT=490ohms VOUT=0.7V,REXT=250ohms VOUT>=0.4V,REXT=490ohms outout VOUT>=0.7V,REXT=250ohms outout VOUT=15.0V
ELECTRICAL CHARACTERISTICS (VDD=3.3V, Ta=25degC unless otherwise noted)
31.9 62.6 37.5 73.6 +/-1.5 +/-1.5 +/-1.5 43.1 84.6 +/-6 +/-6 +/-5.0 UNIT
kohms
SWITCHING CHARACTERISTICS (Ta=25degC unless otherwise noted)
CHARACTERISTICS SYBOL tpLH1 tpLH2 tpLH3 tpLH tpHL1 tpHL2 tpHL3 tpHL TEST CONDITION OUTn, /LATCH="H",/ENABLE="L" /LATCH OUTn, /ENABLE="L" /ENABLE OUTn, /LATCH="H" SERIAL OUTn, /LATCH="H",/ENABLE="L" /LATCH OUTn, /ENABLE="L" UNIT
Propagation Delay Time
/ENABLE OUTn, /LATCH="H"
SERIAL Voltage Waveform Voltage Waveform
Output Rise Time Output Fall Time Muximum CLOCK Rise Time Muximum CLOCK Fall Time
Cascade connection isn't guarantee. (Note1)
Condition (Refer test circuit.) degC, VDD=VIH=3.3V, VOUT=0.7V, VIL=0V, REXT=490ohms, VL=3.0V, RL=60ohms, CL=10.5pF Note When clock wave form enlarged time cascade connection, timing condition which necessary data transfer able secured. Give careful consideration timing condition.
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
TEST CIRCUIT
VIH,VIL /ENABLE Function Generator CLOCK /LATCH
OUT0
OUT7 SERIAL-OUT
SERIAL-IN LOGIC INPUT WAVEFORM Iref VDD=VIH=3.3V VIL=0V 10ns (10% 90%) R-EXT
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
TIMING WAVEFORM
CLOCK ,SERIAL-IN, SERIAL-OUT
CLOCK
SERIAL
SETUP1 HOLD
SERIAL-OUT
tpLH/tpHL
CLOCK, SERIAL-IN /LATCH, /ENABLE, OUTn CLOCK
SERIAL
/LATCH
SETUP2
/ENABLE SETUP2
OUTn tpHL1/LH1 tpHL2/LH2 OUTn OUTn
tpHL3/LH3
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
OUTPUT CURRNET Duty (LED Turn Rate)
DUTY(%)-IOUT(mA) Topr=25degC VDD=3.3V, Vce=1.0(V), Tj=120(degC max)
DUTY Turn Rate TB62725F/FN TB62725P
DUTY(%)-IOUT(mA) Topr=55degC VDD=3.3V, Vce=1.0(V), Tj=120(degC max)
IOUT(mA)
IOUT(mA)
TB62725F/FN TB62725P
DUTY Turn Rate
DUTY(%)-IOUT(mA) Topr=85degC VDD=3.3V, Vce=1.0(V), Tj=120(degC max)
DUTY Turn Rate TB62725F/FN TB62725P
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
IOUT(mA)
OUTPUT CURRNET Duty (LED Turn Rate) Comparison VDD=5V TB62705 TB6272
TB62705 DUTY(%)-IOUT(mA) Topr=25degC VDD=5.0V, Vce=1.0(V), Tj=120(degC max)
DUTY Turn Rate TB62725F/FN TB62725P TB62705CF/CFN TB62705CP
TB62705 DUTY(%)-IOUT(mA) Topr=55degC VDD=5.0V, Vce=1.0(V), Tj=120(degC max)
DUTY Turn Rate TB62725F/FN TB62725P TB62705CF/CFN TB62705CP
IOUT(mA)
IOUT(mA)
Ta(degC) Pd(w)
F/FN(OnPCB) Power dissipation (W/IC) IOUT(mA) P(FreeAir)
TB62705 DUTY(%)-IOUT(mA) Topr=85degC VDD=5.0V, Vce=1.0(V), Tj=120(degC max)
DUTY Turn Rate TB62725F/FN TB62725P TB62705CF/CFN TB62705CP
Ambient Temperature (deg)
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
OUTPUT CURRNET REXT RESISTOR
TB62725P/F/FN REXT-IOUT (Topr)
VDD=3.3(V), VCE=0.7(V)
IOUT(mA) 1000 REXT(Ohms)
IOUT[mA]=(1.14/REXT[ohms])*16 Theory formula
Topr=-40(degC) Topr=+25(degC) Topr=+85(degC)
10000
APPLICATION NOTES(1
TB62725P/F/FN application circuit general example)
Vf=2.5 max). Output saturation Vce1 0.4(V min) Iout 40(mA) TB62725. Output saturation Vce2 -0.25(V max) -1(A) TD62M8600F. TB62725 move with VDDopr 3.6(V). When necessary voltage from summed total voltage less than 3.3(V), this circuit move with VLED min).
TB62725 Series recommend VLED=VDD= 3.3(V min) data transfer fclk=20(MHz) possible cascade connection.
Example) TD62M8600F 8-bit Multi-Chip Array, which used Static Lighting System.
Connect Resistor
SCAN S-OUT S-OUT VLED
S-IN
C.U.
8-bit SIPO,Latches Constant Sink Current Drivers
S-IN
8-bit SIPO,Latches Constant Sink Current Drivers
TB62725P/F/FN
TB62725P/F/FN
Resistance setup output current. Resistance module brightness adjustment.
This device owns only ground that means signal ground power ground common. ground pattern layout contains large inductance impedance, voltage between ground LATCH, CLOCK terminals exceeds 0.5*Vdd switching noise operation, this device miss-operate. would lile attention pattern layout minimize inductance.
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
APPLICATION NOTES(2
TB62725P/F/FN application circuit (the case VLED>17(V)
Example unnecessary voltage case VLED>17(V) makes voltage descend Zener diode.
Example) TD62M8600F 8-bit Multi-Chip Array, which used Static Lighting System.
SCAN S-OUT S-IN S-OUT VLED
S-IN
C.U.
8-bit SIPO,Latches Constant Sink Current Drivers
8-bit SIPO,Latches Constant Sink Current Drivers
TB62725P/F/FN
TB62725P/F/FN
Resistance setup output current. Resistance module brightness adjustment.
TB62725P/F/FN application circuit (with VLED<=17(V), case over-saturation)
Example over-saturation voltage makes voltage descend resistance with outside. Condition Turn with Iout=20(mA). Vf=2.5( max). saturation voltage =0.4(V min) 20(mA) TB62725 saturation voltage =0.25(V min) 320(mA) TD62M8600F Connect decrease heat losses 15-0.4-LED Vf*1 0.25 /20mA =592.5(Ohms)
Example) TD62M8600F 8-bit Multi-Chip Array, which used Static Lighting System.
SCAN S-OUT S-IN S-OUT
S-IN
VLED
C.U.
8-bit SIPO,Latches Constant Sink Current Drivers
8-bit SIPO,Latches Constant Sink Current Drivers
TB62725P/F/FN
TB62725P/F/FN
Resistance setup output current. Resistance module brightness adjustment.
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454
information contained herein subject change without notice. information contained herein presented only guide applications products. responsibility assumed TOSHIBA infringements patens other rights third parties which result from use. license granted implication otherwise under patent patent rights TOSHIBA others. TOSHIBA continually working improve quality reliability products. Nevertheless, semiconductor devices general malfunction fail their inherent electrical sensitivity vulnerability physical stress. responsibility buyer, when utilizing TOSHIBA products, observe standards safety, avoid situations which malfunction failure TOSHIBA product could cause loss human life, bodily injury damage property. developing your designs, please ensure that TOSHIBA products used within spacified operating ranges forth most recent products spacifications. Also, please keep mind precautions conditions forth TOSHIBA Semiconductor Reliability Handbook. products described document include products subject foreign exchange foreign trade control laws.
2000 TOSHIBA CORPORATION RIGHT Reserved
marktech optoelectronics
Broadway Menands, York 12204 Toll Free: (800) 98-4LEDS Fax: (518) 432-7454

TOSHIBA Bi-CMOS INTEGRATED CIRCIUTS SILICON MONOLITHIC TB62725P/F

Top Searches for this datasheet

Other recent searches