Union Semiconductor UM1 fiche technique

No.	Partie #	Fabricant	Description
1	UM1431	Union Semiconductor	Micropower Linear Regulator z Input Voltage Range: 3.6V to 30V z 100mA Output Current Limit z ±3% Voltage Accuracy at 30mA z Low Dropout Voltage: 250mV (Typical) at 30mA z Low Quiescent Current: 5.8μA@VIN=30V (Typical) z Available Fixed Output Voltage from 2.0V to 6.0V with 0.1
2	UM14245Y	Union Semiconductor	Wide Input Voltage Linear Regulator z Reference Voltage Source z Battery Powered Equipment z Hand-Hold Equipment z Wireless LAN z GPS Receivers z Low Quiescent Current: 8μA at 5V z High PSRR: 60dB Range to 10kHz z Low Output Noise: 44μVRMS z Low Dropout: 270mV at 150mA Load z Low Tem
3	UM1661	Union Semiconductor	High Efficiency Low Noise PFM Step-Up DC/DC Converter allowing series connection of the white LEDs so that the LED currents are identical for uniform brightness. An enable input can be pulsed repeatedly to adjust LEDs brightness. The fast 500kHz to 2MHz operation frequency allows for smaller capacitor a
4	UM15313DA	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
5	UM1451	Union Semiconductor	Wide Input Voltage Range Linear Regulator z Battery-Powered Equipment z Power Management of MP3, PDA, DSC, Mouse, PS2 Games z Reference Voltage Source z Hand-Hold Equipment z Maximum Input Voltage: 24V z Low Quiescent Current: 3.5μA (Typ.) z Maximum Output Current: 300mA z Low Dropout: 2
6	UM15428DA	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
7	UM17513	Union Semiconductor	VLDO Linear Regulator include high output voltage accuracy, excellent transient response, under voltage lockout, stability with ultralow ESR ceramic capacitors as small as 1μF, reverse-battery protection, short-circuit and thermal overload protection and output current li
8	UM16528	Union Semiconductor	VLDO Linear Regulator include high output voltage accuracy, excellent transient response, under voltage lockout, stability with ultralow ESR ceramic capacitors as small as 1μF, reverse-battery protection, short-circuit and thermal overload protection and output current li
9	UM15413DA	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
10	UM15413S	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
11	UM15450Y	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
12	UM15448Y	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
13	UM15445Y	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
14	UM15435Y	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
15	UM15433Y	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
16	UM15430Y	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
17	UM15418Y	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
18	UM15448S	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
19	UM15340DA	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 
20	UM15335DA	Union Semiconductor	Ultra Low Quiescent Current Linear Regulator  Battery-Powered Systems  Reference Voltage Sources  Portable AV Systems  Portable Games  Cellular Phones  Utility Meters  Toys  Maximum Input Voltage: 5.5V  ±2.0% Voltage Accuracy at 30mA  Fast Transient Response  Output Current Limit 