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ETC 742 DataSheet

No. parte # Fabricante Descripción Hoja de Datos
1
UCC27424

Texas Instruments
Dual 4-A High Speed Low-Side MOSFET Drivers

•1 Industry-Standard Pin-Out
• Enable Functions for Each Driver
• High Current Drive Capability of ±4 A
• Unique BiPolar and CMOS True Drive Output Stage Provides High Current at MOSFET Miller Thresholds
• TTL/CMOS Compatible Inputs Independent of Su
Datasheet
2
ISO7420

Texas Instruments
Low-Power Dual-Channel Digital Isolators

•1 Highest Signaling Rate: 1 Mbps
• Low Power Consumption, Typical ICC per Channel (3.3-V operation):
  – ISO7420: 1.1 mA, ISO7421: 1.5 mA
• Low Propagation Delay
  – 9 ns Typical
• Low Skew
  – 300 ps Typical
• Wide TA Range:
  –40°C to 125°C (M-Grade)
• 50
Datasheet
3
SN7427

Texas Instruments
Triple 3-Input Positive-NOR Gates
OST-PLATE POST-PLATE A42 A42 A42 A42 A42 A42 CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU MSL Peak Temp (3) N / A for Pkg Type Op Temp (°C) -55 to 125 N / A for Pkg Type -55 to 125 N / A for Pkg Type -55 to 125 N / A for Pkg Type -55 to 125 N / A fo
Datasheet
4
ISO7420FE

Texas Instruments
Low-Power Dual Channel Digital Isolators

•1 Signaling Rate > 50 Mbps
• Default Output 'High' and 'Low' Options
• Low Power Consumption: Typical ICC per Channel (3.3-V Supplies):
  – ISO7420: 1.4 mA at 1 Mbps, 2.5 mA at 25 Mbps
  – ISO7421: 1.8 mA at 1 Mbps, 2.8 mA at 25 Mbps
• Low Propagation D
Datasheet
5
bq27425-G2

Texas Instruments
System-Side Impedance Track Fuel Gauge

•1 Single-Series Cell Li-Ion Battery Fuel Gauge
  – Resides on System Board
  – Supports Embedded or Removable Batteries
  – Powered Directly From Battery With Integrated LDO
  – Low-Value Integrated Sense Resistor (10 mΩ, Typical)
• Easy-to-Configure Fuel G
Datasheet
6
bq27421-G1

Texas Instruments
System-Side Impedance Track Fuel Gauge

•1 Single-Cell Li-Ion Battery Fuel Gauge
  – Resides on System Board
  – Supports Embedded or Removable Batteries
  – Powered Directly from Battery with Integrated LDO
  – Low-Value Integrated Sense Resistor (7 mΩ, Typical)
• Easy-to-Configure Fuel Gauging B
Datasheet
7
bq27742-G1

Texas Instruments
Single-Cell Li-Ion Battery Fuel Gauge

•1 Battery Fuel Gauge and Protector for Single-Cell Li-Ion Applications
• Microcontroller Peripheral Provides:
  – Precision 16-Bit, High-Side Coulomb Counter with Low-Value Sense Resistor (5 mΩ to 20 mΩ)
  – External and Internal Temperature Sensors for
Datasheet
8
74244

ETC
Octal 3-STATE Buffer/Line Driver/Line Receiver
Datasheet
9
SMAJ4742A

ETC
ZENER DIODES
Silicon planar power zener diodes For use in stabilizing and clipping curcuits with high power rating. Standard zener voltage tolerance is ±10%. Add suffix "A" for ±5% tolerance. Other zener voltage and tolerances are available upon request. MECHANIC
Datasheet
10
UCC27424-Q1

Texas Instruments
Dual 4-A High-Speed Low-Side MOSFET Drivers

•1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
  – Device Temperature Grade 1:
  –40°C to +125°C Ambient Operating Temperature Range
  – Device HBM ESD Classification Level 2
  – Device CDM ESD Classification Level
Datasheet
11
7425

Texas Instruments
Dual 4-Input NOR Gate
/ A for Pkg Type 14 1 TBD A42 SNPB N / A for Pkg Type 16 TBD Call TI Call TI 16 TBD Call TI Call TI 14 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type 14 25 Pb-Free (RoHS) CU NIPDAU N / A for Pkg Type 14 TBD Call TI Call TI 14
Datasheet
12
TLV6742S

Texas Instruments
Operational Amplifier

• Low broadband noise: 3.5 nV/√Hz
• Gain bandwidth: 10 MHz
• Low input bias current: ±3 pA
• Low offset voltage: 0.15 mV
• Low offset voltage drift: ±0.2 µV/°C
• Rail-to-rail output
• Unity-gain stable
• Low IQ:
  – TLV6741: 890 µA/ch
  – TLV6742/4: 990
Datasheet
13
ISO7420FCC

Texas Instruments
Low-Power Dual Channel Digital Isolator

•1 Signaling Rate: 50 Mbps (5-V Supplies)
• Output is Low in Default Mode
• Integrated Noise Filter on the Input Pins
• Low Power Consumption: Typical ICC per Channel
  – 1.8 mA at 1 Mbps, 3.9 mA at 25 Mbps (5-V Supplies)
  – 1.4 mA at 1 Mbps, 2.6 mA at
Datasheet
14
MB3737

ETC
(MB3737 / MB3742) BTL
Datasheet
15
SN74273

Texas Instruments
OCTAL D-TYPE FLIP-FLOP
LS273. SN54273, SN54LS273, SN74273, SN74LS273 OCTAL D-TYPE FLIP-FLOP WITH CLEAR SDLS090
  – OCTOBER 1976
  – REVISED MARCH 1988 SN54273, SN74LS273 . . . J OR W PACKAGE SN74273 . . . N PACKAGE SN74LS273 . . . DW OR N PACKAGE (TOP VIEW) CLR 1Q 1D 2D 2Q
Datasheet
16
ISO7742

Texas Instruments
Robust-EMC Reinforced Quad-Channel Digital Isolators

• 100Mbps data rate
• Robust isolation barrier:
  – >30-year projected lifetime at 1500VRMS working voltage
  – Up to 5000VRMS isolation rating
  – Up to 12.8kV surge capability
  – ±100kV/μs typical CMTI
• Wide supply range: 2.25V to 5.5V
• 2.25V to 5.5V le
Datasheet
17
PCM1742

Texas Instruments
Audio Digital-to-Analog Converter

• 24-Bit Resolution
• Analog Performance (VCC = 5 V):
  – Dynamic Range:
• 106 dB, Typical (PCM1742KE)
• 100 dB, Typical (PCM1742E)
  – SNR:
• 106 dB, Typical (PCM1742KE)
• 100 dB, Typical (PCM1742E)
  – THD+N:
• 0.002%, Typical (PCM1742KE)
• 0.003%, Typic
Datasheet
18
UCC28742

Texas Instruments
High-Efficiency Flyback Controller

•1 Opto-Coupled Feedback Enables up to 1% Regulation
• Accurate Current Limit with Overload Timeout Protection and Delayed Hiccup Response
• Resonant-Ring Valley-Switching Operation for Highest Overall Efficiency
• 80-kHz Maximum Switching Frequency
Datasheet
19
7426

ETC
QUAD 2-INPUT NAND BUFFER
nd Vin = Open Figs. 3-2, 3-4 Vcc = Min Vin = Vil Vcc = Max
Datasheet
20
BQ27426

Texas Instruments
System-Side Impedance Track Fuel Gauge

• Single-cell Li-ion battery fuel gauge
  – Resides on system board
  – Supports embedded or removable batteries
  – Powers directly from the battery with integrated LDO
  – Supports a low-value external sense resistor (10 mΩ)
• Ultra low 9 μA operating curr
Datasheet



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