DataSheetWiki


TC1302B fiches techniques PDF

Microchip Technology - LOW QUIESCENT CURRENT DUAL OUTPUT LDO

Numéro de référence TC1302B
Description LOW QUIESCENT CURRENT DUAL OUTPUT LDO
Fabricant Microchip Technology 
Logo Microchip Technology 





1 Page

No Preview Available !





TC1302B fiche technique
TC1302A/B
Low Quiescent Current Dual Output LDO
Features
• Dual Output LDO:
- VOUT1 = 1.5V to 3.3V @ 300 mA
- VOUT2 = 1.5V to 3.3V @ 150 mA
• Output Voltage (See Table 8-1)
www.DataSheet4U.com• Low Dropout Voltage:
- VOUT1 = 104 mV @ 300 mA Typical
- VOUT2 = 150 mV @ 150 mA Typical
• Low Supply Current: 116 µA Typical
TC1302A/B with both output voltages available
• Reference Bypass Input for Low-Noise Operation
• Both Output Voltages Stable with a Minimum of
1 µF Ceramic Output Capacitor
• Separate VOUT1 and VOUT2 SHDN pins
(TC1302B)
• Power-Saving Shutdown Mode of Operation
• Wake-up from SHDN: 5.3 µs. Typical
• Small 8-pin DFN or MSOP Package Options
• Operating Junction Temperature Range:
- -40°C to +125°C
• Overtemperature and Overcurrent Protection
Applications
• Cellular/GSM/PHS Phones
• Battery-Operated Systems
• Hand-Held Medical Instruments
• Portable Computers/PDAs
• Linear Post-Regulators for SMPS
• Pagers
Related Literature
• AN765, “Using Microchip’s Micropower LDOs”,
DS00765, Microchip Technology Inc., 2002
• AN766, “Pin-Compatible CMOS Upgrades to
BiPolar LDOs”, DS00766,
Microchip Technology Inc., 2002
• AN792, “A Method to Determine How Much
Power a SOT23 Can Dissipate in an Application”,
DS00792, Microchip Technology Inc., 2001
Description
The TC1302A/B combines two Low Dropout (LDO)
regulators into a single 8-pin MSOP or DFN package.
Both regulator outputs feature low dropout voltage,
104 mV @ 300 mA for VOUT1, 150 mV @ 150 mA for
VOUT2, low quiescent current consumption, 58 µA each
and a typical regulation accuracy of 0.5%. Several
fixed-output voltage combinations are available. A
reference bypass pin is available to further reduce
output noise and improve the power supply rejection
ratio of both LDOs.
The TC1302A/B is stable over all line and load
conditions, with a minimum of 1 µF of ceramic output
capacitance, and utilizes a unique compensation
scheme to provide fast dynamic response to sudden
line voltage and load current changes.
Additional features include an overcurrent limit and
overtemperature protection that combine to provide a
robust design for all load fault conditions.
Package Types
8-Pin DFN/MSOP
DFN8
TC1302A
MSOP8
NC 1
VOUT1 2
GND 3
Bypass 4
8 NC
NC 1
7 VIN
VOUT1 2
6 VOUT2 GND 3
5 SHDN2 Bypass 4
8 NC
7 VIN
6 VOUT2
5 SHDN2
DFN8
TC1302B
MSOP8
NC 1
VOUT1 2
GND 3
Bypass 4
8 SHDN1 NC 1
7 VIN
6 VOUT2
VOUT1 2
GND 3
5 SHDN2 Bypass 4
8 SHDN1
7 VIN
6 VOUT2
5 SHDN2
© 2005 Microchip Technology Inc.
DS21333B-page 1

PagesPages 26
Télécharger [ TC1302B ]


Fiche technique recommandé

No Description détaillée Fabricant
TC1302A LOW QUIESCENT CURRENT DUAL OUTPUT LDO Microchip Technology
Microchip Technology
TC1302B LOW QUIESCENT CURRENT DUAL OUTPUT LDO Microchip Technology
Microchip Technology

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche