Аналогови интегрални схеми

Analog products

Inductorless DC-DC Charge pumps MCP1252

80uA quiescent current;
Output current 120mA;
Input voltage 2.0 to 5.5V;
Output voltage: 3.3V, 5.5V or adjustable;
No need of inductors;
Short-circuit protection;
Overtemperature protection;

For full technical documentation please e-mail to support@comet.bg. For additional information about prices and delivery terms for ordering Microchip products, please contact Comet Electronics.

LDO (Low Drop Out) linear voltage regulators MCP1703

Input voltage 2.7 to 16.0V;
2.0uA quiescent current;
Output voltage 1.2 to 5.0V;
Output current 250mA @ Vout≥2.5V;
Output current 200mA @ Vout<2.5V;
Stable with 1.0uF to 22uF ceramic output capacitance;
Short-circuit protection;
Overtemperature protection;

Product	Description	Max. Input voltage, V	Output voltage, V	Output current, mA	Typical active current, uA	Typical Dropout voltage @ Max. Iout, mV	Typical Output voltage Accuracy, %	Packages
MCP1700	Range 50mA to 250mA	6.0	1.8, 2.5, 3.0, 3.3, 5.0	250	1	300	0.4	SOT-23-3 SOT-89-3 TO-92-3
MCP1702	Range 50mA to 250mA	13.2	1.2, 1.5, 1.8, 2.5, 2.8, 3.0, 3.3, 4.0, 5.0	250	2	330	0.4	SOT-23A-3 SOT89-3 TO-92-3
MCP1703	Range 50mA to 250mA	16.0	1.2, 1.5, 1.8, 2.5, 3.0, 3.3, 4.0, 5.0	250	2	625	0.4	SOT-223-3 SOT-23A-3 SOT-89-3

High accuracy temperature-to-voltage converter

Temperature sensors
Device	Description
Voltage output
TC1046	High accuracy temperature-to-voltage converter, 6.25mV/°C
TC1047/A	High accuracy temperature-to-voltage converter, 10mV/°C
MCP9700/1	Linear active thermistors, low cost (high performance "А" version)
Logic output
TC6501/2/3/4	Ultra small temperature switches with pin selectable hysteresis
TC620/1	5.0V Dual trip-point temperature switches
TC622/4	Single trip-point temperature switches, low cost
TC623	3.0V Dual trip-point temperature switches
Serial output
TC72	High accuracy 10-bit Digital thermal sensor with 4-wire SPI interface
TC74	Digital thermal sensor with SMBus/I²C interface
TC77	High accuracy 13-bit Digital thermal sensor with 3-wire SPI interface
TCN75A	Digital thermal sensor with serial interface and temperature switch
MCP9800/1/2/3	High accuracy 12-bit Digital thermal sensor with 2-wire interface
MCP9805	High accuracy 10-bit Digital thermal sensor with 2-wire interface and programmable temperature switch
MCP98242	High accuracy Digital thermal sensor with 2-wire interface and programmable switch

TC1047A - High accuracy temperature-to-voltage converter

Analog thermal sensor in small 3-pin SOT-23B package
Easy to use with standard PICmicro®;
±2°C (max) accuracy at +25°C;
Linear temperature slope 10mV/°C typ.;
Wide temperature measurement range: -40°C to +125°C;
Power supply: 2.7 to 4.4V (only TC1047), 2.5 to 5.5V (only TC1047A);
Low power consumption 35uA typ.;

COMET ELECTRONICS

District Druzhba 2 47, Obikolna Str., Sofia 1582, Bulgaria Call center - phone: 00 359 2 915 58 55, fax: 00 359 2 879 32 00 Office (administration) phone: 00 359 2 915 58 00 e-mail: office@comet.bg	Romania, Bucharest, Office, Shop Str. Grigore Ionescu No 94, Bloc T7B, Parter, Sector 2 phone: 00 40 21 243 20 90, fax: 00 40 21 243 40 90 e-mail: office@comet.srl.ro	COMET ELECTRONICS d.o.o Bulevar Arsenija Čarnojeviča broj 17 11070 Novi Beograd Tel / Fax: 011 / 3113942, 2134180, 2136145 Mobile: 063 270 730 e-mail: office@comet.rs