DatasheetsPDF.com

L1186 Dataheets PDF



Part Number L1186
Manufacturers Unisonic Technologies
Logo Unisonic Technologies
Description 600mA CMOS LDO
Datasheet L1186 DatasheetL1186 Datasheet (PDF)

UNISONIC TECHNOLOGIES CO., LTD L1186 600mA CMOS LDO 5 Preliminary CMOS IC 4 „ DESCRIPTION 1 2 The UTC L1186 is a COMS positive linear regulator. One of its features is the very low quiescent current typical as low as 30μA and its dropout voltage is extremely low with 600mA output current. The internal circuit includes thermal shutdown and current fold-back to prevent device failure when the circuit is operated in the bad conditions. In application, the UTC L1186 needs a low noise, regulate.

  L1186   L1186


Document
UNISONIC TECHNOLOGIES CO., LTD L1186 600mA CMOS LDO 5 Preliminary CMOS IC 4 „ DESCRIPTION 1 2 The UTC L1186 is a COMS positive linear regulator. One of its features is the very low quiescent current typical as low as 30μA and its dropout voltage is extremely low with 600mA output current. The internal circuit includes thermal shutdown and current fold-back to prevent device failure when the circuit is operated in the bad conditions. In application, the UTC L1186 needs a low noise, regulated supply. For stable operation, the output capacitance value should be 2.2μF or more. The UTC L1186 is an ideal for battery applications, such as instrumentations, portable electronics, wireless devices, cordless phones, PC peripherals, and battery powered widgets. 3 SOT-25 1 SOP-8 „ FEATURES * Accurate to Within 1.5% * Quiescent Current: 30μA * Internal Over-Temperature Shutdown * With Current Limiting * Internal Short Circuit Current Fold-Back * With Noise Reduction Bypass Capacitor * Has Power-Saving Shutdown Mode * Very Low Temperature Coefficient „ ORDERING INFORMATION Ordering Number Lead Free Halogen Free L1186L-xx-AF5-R L1186G-xx-AF5-R L1186L-xx-S08-A-R L1186G-xx-S08-A-R L1186L-xx-S08-B-R L1186G-xx-S08-B-R Package SOT-25 SOP-8 SOP-8 Packing Tape Reel Tape Reel Tape Reel Note: xx: Output Voltage, refer to Marking Information. www.DataSheet4U.com www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd 1 of 7 QW-R502-319.d L1186 „ MARKING INFORMATION PACKAGE VOLTAGE CODE Preliminary CMOS IC MARKING 3 2 1 L: Lead Free G: Halogen Free Voltage Code SOT-25 15 :1.5V 28 :2.8V AD:ADJ SOP-8 4 LSXX□ 5 „ PIN CONFIGURATION VIN 1 GND 2 EN 3 4 BYP/ADJ 5 VOUT VIN 1 GND 2 GND 3 EN 4 8 VOUT 7 GND 6 GND 5 ADJ SOP-8(A) SOP-8(B) SOT-25 „ PIN DESCRIPTION PIN NO SOP-8(A) 1 2,3,6,7 4 5 8 -SOP-8(B) 8 3 5 2 1 4,6,7 PIN NAME VIN GND EN BYP/ADJ VOUT NC DESCRIPTION Input for voltage input. Ground. Enable pin. Noise Reduction Bypass Capacitor/ Adjusted Voltage Output voltage pin No connection SOT-25 1 2 3 4 5 -- www.DataSheet4U.com UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 7 QW-R502-319.d L1186 „ BLOCK DIAGRAM IN Preliminary CMOS IC Thermal Shutdown Overcurrent Shutdown EN AMP + OUT Vref=1.215V GND ADJ www.DataSheet4U.com UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 7 QW-R502-319.d L1186 „ ABSOLUTE MAXIMUM RATING PARAMETER Input Voltage Output Voltage Output Current Power Dissipation Junction Temperature Operating Temperature SOT-25 SOP-8 Preliminary CMOS IC SYMBOL VIN VOUT IOUT PD TJ TOPR RATINGS 8 GND-0.3 ~ VIN+0.3 PD VIN - VOUT 400 600 150 -40~+85 UNIT V V A mW °C °C TSTG -65~+150 °C Storage Temperature Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. „ THERMAL DATA RATINGS 260 200 81 65 UNIT °C/W °C/W PARAMETER SYMBOL Junction to Ambient SOT-25 θJA SOP-8 Junction to Case (Note) SOT-25 θJC SOP-8 Note: θJC on center of molding compound if IC has on tab „ ELECTRICAL CHARACTERISTICS (Ta = 25°C, unless otherwise noted.) SYMBOL VIN VOUT ΔVOUT VOUT ΔVOUT VOUT IOUT ILIMIT ISC IQ IGND VD OTS OTH TCVO PSRR eN VEH VEL IEH IEL ISD ILC f=1kHz IOUT =100mA COUT=2.2μF ceramic f=10kHz CBYP=0.01μF f=100kHz f=10Hz~100kHz, IOUT =10mA COUT=2.2μF , CBYP=0.1μF VIN=2.7V~7V VIN=2.7V~7V VEN=VIN, VIN=2.7V~7V VEN=0V, VIN=2.7V~7V VIN=5V, VOUT =0V, VEN1.2V 600 VOUT>1.2V 600 VOUT<0.8V IOUT=0mA IOUT=1mA~600mA IOUT =600mA 1.4V


L11815B L1186 L1188


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)