Motore di ricerca datesheet componenti elettronici |
|
ELM99XXXA Scheda tecnica(PDF) 1 Page - ELM Electronics |
|
ELM99XXXA Scheda tecnica(HTML) 1 Page - ELM Electronics |
1 / 19 page 220 ■ ■ ■ ■ ■ GENERAL DESCRIPTION ELM99xxxA series is CMOS voltage regulator providing large current. It consists of devices including reference voltage source, error amplifier, low resistance output transistor, short-circuit protection circuit, output voltage setting resistor, chip-enable circuit. Output voltage is fixed internally with high accuracy. ELM99xxxA provides excellent characteristics, such as small input-output voltage difference due to low resistance output transistor, high load stability due to high gain error amplifier. The chip-enable function is available in three selections, no-chip enable function, active-low (“L” active) and active-high (“H” active). The package is SOT-89-3 or SOT-89-5. SOT-89-5 is used for chip enable version. ■ ■ ■ ■ ■ FEATURES ・ Maximum output current : 300mA (Intenal current limiter operates in case load current exceeds 300mA.) ・ High accuracy of output voltage : ± 2.0% ・ Small input-output voltage differential : TYP. 140mV (ELM9930xA IOUT=40mA) ・ Low stand-by current consumption : TYP. 0.1 μ A (ELM99xx3A) ・ High load stability : TYP. 5mV (1mA ≦ Iout ≦ 100mA) ・ High input stability : TYP. 0.15%/V (ELM9930xA IOUT=40mA) ・ Output voltage range : 2.0V ~ 6.0V ( 0.1V steps ) ・ Short-circuit current limiter : TYP. 70mA (VOUT=0V) ・ Chip-enable pin available : “L”active ELM99xx2A, “H”active ELM99xx3A ■ ■ ■ ■ ■ APPLICATION ・ Cellular telephones ・ Palmtops ・ Laptop and notebook computers ・ cameras and video recorders ・ Reference voltage sources ・ Battery-operated devices ・ PCMCIA cards 1.ELM99xx1A SOT-89 Pin No. Pin Name 1 VSS 2 VIN 3 VOUT 2.ELM99xx2A 3.ELM99xx3A SOT-89-5 Pin No. Pin Name 1 VSS 2 VIN 3 VOUT 4 NC 5 CE 1 23 ( TOP VIEW ) SOT-89 1 23 ( TOP VIEW ) 5 4 SOT-89-5 ELM99xxxA ELM99xxxA ELM99xxxA ELM99xxxA ELM99xxxA LOW SATURATION VOLTAGE REGULATOR SOT-89-5 Pin No. Pin Name 1 VSS 2 VIN 3 VOUT 4 NC 5 CE ■ ■ ■ ■ ■ PIN CONFIGURATION 1 23 ( TOP VIEW ) 5 4 SOT-89-5 |
Codice articolo simile - ELM99XXXA |
|
Descrizione simile - ELM99XXXA |
|
|
Link URL |
Privacy Policy |
ALLDATASHEETIT.COM |
Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | scambio Link | Ricerca produttore All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |