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STMicroelectronics |
Up to 3A step-down switching regulator • 3 A DC output current • Operating input voltage from 5.5 V to 48 V • 850 kHz internally fixed switching frequency • Internal soft-start • Power good open collector output • Current mode architecture • Embedded compensation network • Zero load curre |
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STMicroelectronics |
ST1803DHI C C January 2000 1/6 ST1803DHI THERMAL DATA R t hj-ca se Thermal Resistance Junction-case Max 2.5 o C/W ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified) Symb ol I CES I EBO www.DataSheet4U.com Parameter Collector Cut-off |
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STMicroelectronics |
monolithic synchronous step-down regulator • Step-down current mode PWM regulator • Output voltage adjustable from 0.8 V • Input voltage from 2.5 V up to 18 V • 2% DC output voltage tolerance • Synchronous rectification • Inhibit function • Synchronizable switching frequency from 400 kHz up t |
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STMicroelectronics |
High voltage fast-switching NPN power transistor ■ Low spread of dynamic parameters ■ High voltage capability ■ Minimum lot-to-lot spread for reliable operation ■ Very high switching speed Applications ■ Switch mode power supplies Description The device is manufactured using high voltage multi-epit |
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STMicroelectronics |
HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR |
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STMicroelectronics |
Parallel port single termination network ■ ■ ■ ■ One device for parallel port termination Compliant with IEEE1284 standard EMI / RFI noise filtering Highly integrated solution in 28 pins QSOP package One single device provides the proper termination for 8 data lines, 1 strobe line, 4 contr |
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STMicroelectronics |
ST13007N 16 4 8 80 -65 to 150 150 33 Uni t V V V A A A A W o o C C March 1999 1/7 Free Datasheet http://www.datasheet4u.net/ ST13007N / ST13007NFP THERMAL DATA T O- 220 R t hj-ca se R t hj- amb Thermal Resistance Junction-case Thermal Resistance Junctio |
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STMicroelectronics |
Overvoltage protected AC switch • Enables equipment to meet IEC 61000-4-5 surge with overvoltage crowbar technology • High noise immunity against static dV/dt and IEC 61000-4-4 burst • High junction temperature: Tj = 150 °C • Needs no external overvoltage protection • VCL gives hea |
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STMicroelectronics |
16-BIT MCU ........................................................................................................ 37 6.1.1.1 -Enhanced Addressing Capabilities .................................................. 37 6.1.1.2 -Multiply-Accumulate Unit............. |
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STMicroelectronics |
16-bit MCU ■ 16-bit CPU with DSP functions www.DataSheet4U.com – 31.25ns instruction cycle time at 64MHz max CPU clock – Multiply/accumulate unit (MAC) 16 x 16-bit multiplication, 40-bit accumulator – Enhanced boolean bit manipulations – Single-cycle context s |
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STMicroelectronics |
16-bit MCU ■ 16-bit CPU with DSP functions www.DataSheet4U.com – 31.25ns instruction cycle time at 64MHz max CPU clock – Multiply/accumulate unit (MAC) 16 x 16-bit multiplication, 40-bit accumulator – Enhanced boolean bit manipulations – Single-cycle context s |
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STMicroelectronics |
16-bit MCU ■ 16-bit CPU with DSP functions www.DataSheet4U.com – 31.25ns instruction cycle time at 64MHz max CPU clock – Multiply/accumulate unit (MAC) 16 x 16-bit multiplication, 40-bit accumulator – Enhanced boolean bit manipulations – Single-cycle context s |
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STMicroelectronics |
High voltage fast-switching NPN power transistor ■ ■ ■ ■ ■ High voltage capability Low spread of dynamic parameters Minimum lot-to-lot spread for reliable operation Very high switching speed Integrated antiparallel collector-emitter diode 2 1 Applications ■ 3 SOT-32 Electronic ballast for fluor |
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STMicroelectronics |
14 BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR T16C32245TBR Figure 1: Logic Diagram DESCRIPTION The ST16C32245 is a dual supply low voltage CMOS 14-BIT BUS TRANSCEIVER fabricated with sub-micron silicon gate and five-layer metal wiring C2MOS technology. Designed for use as an interface between |
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STMicroelectronics |
16-bit MCU ■ High performance 16-bit CPU with DSP functions – 50ns instruction cycle time at 40 MHz max CPU clock – Multiply/accumulate unit (MAC) 16 x 16-bit multiplication, 40-bit accumulator – Enhanced boolean bit manipulations – Single-cycle context switchi |
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STMicroelectronics |
16-BIT MCU ........................................................................................................ 37 6.1.1.1 -Enhanced Addressing Capabilities .................................................. 37 6.1.1.2 -Multiply-Accumulate Unit............. |
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STMicroelectronics |
16-BIT MCU ........................................................................................................ 37 6.1.1.1 -Enhanced Addressing Capabilities .................................................. 37 6.1.1.2 -Multiply-Accumulate Unit............. |
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STMicroelectronics |
Schottky trench rectifier • AEC-Q101 qualified • PPAP capable • ST trench patented process • Low forward voltage drop • Low recovery charges • Reduces conduction, reverse and switching losses • 100% Avalanche tested in production • Operating Tj from -40 °C to +175 °C • Flat p |
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STMicroelectronics |
PWM step-down switching regulator • 1.5 MHz fixed frequency PWM with current control mode • 3 A output current capability • Typical efficiency: > 90% • 2 % DC output voltage tolerance • Two versions available: power good or inhibit • Integrated output over-voltage protection • Non sw |
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STMicroelectronics |
400mA nano-quiescent synchronous step-down converter • 500 nA input quiescent current at VIN = 3.6 V (not switching) • 92% typical efficiency at 10 mA load (VIN = 3.6 V, VOUT = 2.5 V) • 100% duty cycle • 1.8 V to 5.5 V input operating range • Undervoltage lockout: 1.57 V (VIN falling, typ.) • Up to 400 |
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