End of Life. Last Available Purchase Date is 31-Dec-2014 SiP21106, SiP21107, SiP21108 Vishay Siliconix 150-mA Low Noise, Low Dropout Regulator DESCRIPTION FEATURES The SiP21106 BiCMOS 150 mA low noise LDO voltage SC70-5L (2.1 mm x 2.1 mm x 0.95 mm) regulators are the perfect choice for low battery operated low TSOT23-5L (3.05 mm x 2.85 mm x 1.0 mm) powered applications. An ultra low ground current and low TSC75-6L package (1.6 mm x 1.6 mm RoHS dropout voltage of 135 mV at 150 mA load helps to extend COMPLIANT x 0.55 mm), TSOT23-5L and SC70-5L battery life for portable electronics. Systems requiring a quiet Package Options voltage source, such as RF applications, will benefit from the 1.0 % output voltage accuracy at 25 C SiP21106 low output noise. Low dropout voltage: 135 mV at 150 mA The SiP21107 do not require a noise bypass capacitor and SiP21106 low noise: 60 V (10 Hz to 100 kHz (rms) provides an error flag pin (POK or Power OK). POK output bandwidth) with 10 nF over full load range requires an external pull-up resistor and goes low when the 35 A (typical) ground current at 1 mA load supply has not come up to voltage. 1 A maximum shutdown current at 85 C The SiP21108 output is adjusted with an external resistor Output auto discharge at shutdown mode network. Built-in short circuit (330 mA typical) and thermal The SiP21106, SiP21107, SiP21108 regulators allow stable protection (160 C typical) operation with very small ceramic output capacitors, SiP21108 adjustable output voltage reducing board space and component cost. They are SiP21107 POK Error Flag designed to maintain regulation while delivering 330 mA peak current upon turn-on. During start-up, an active - 40 C to + 125 C junction temperature range for pull-down circuit improves the output transient response and operation regulation. In shutdown mode, the output automatically Uses low ESR ceramic capacitors discharges to ground through a 100 NMOS. Fixed voltage output 1.2 V to 5 V in 50 mV steps The SiP21106, SiP21107, SiP21108 are available in Compliant to RoHS Directive 2002/95/EC TSOT23-5L a super thin lead (Pb)-free TSC75-6L and SC70-5L packages for operation over the industrial operation APPLICATIONS range (- 40 C to 85 C). Cellular phones, wireless handsets PDAs MP3 players Digital cameras Pagers Wireless modem Noise-sensitive electronic systems TYPICAL APPLICATION CIRCUIT V 1 V V 5 V EN BP IN IN OUT OUT EN C = 1 F C = 1 F IN OUT C = 10 nF Bypass 2 GND GND NC SiP21106 SiP21106 EN 3 BP 4 EN V V V V IN IN OUT OUT C = 10 nF C = 1 F Bypass IN COUT = 1 F TSOT23-5L/SC70-5LPackage TSC75-6L Package Document Number: 74442 www.vishay.com S09-1047-Rev. G, 08-Jun-09 1End of Life. Last Available Purchase Date is 31-Dec-2014 SiP21106, SiP21107, SiP21108 Vishay Siliconix TYPICAL APPLICATION CIRCUIT 1 5 V V V EN EN POK POK IN OUT OUT C = 1 F C = 1 F IN OUT 2 GND GND NC SiP21107 SiP21107 3 4 EN POK POK V V V V IN IN OUT OUT C = 1 F C =1 F IN OUT TSOT23-5L/SC70-5LPackage TSC75L-6 Package EN Adj 1 V V 5 EN V IN OUT V IN OUT C = 1 F IN C = 1 F OUT 2 GND GND NC SiP21108 SiP21108 EN 3 Adj 4 V V V V EN IN IN OUT OUT C = 1 F C = 1 F IN OUT TSC75-6L Package TSOT23-5L/SC70-5L Package ABSOLUTE MAXIMUM RATINGS Parameter LimitUnit Input Voltage, V to GND - 0.3 to 6.5 IN V V (See Detailed Description) - 0.3 to 6.5 EN Output Current (I ) Short Circuit Protected OUT Output Voltage (V ) - 0.3 to V + 0.3 V OUT IN TSC75-6L TSOT23-5L SC70-5L a Package Power Dissipation (P ) 420 305 187 mW D b Package Thermal Resistance ( ) 131 180 294 C/W JA Maximum Junction Temperature, T 125 J(max) Storage Temperature, T - 65 to 150 C STG c Lead Temperature, T 260 L Notes: a. Derate 7.6 mW/C for TSC75-6L package, 5.5 mW/C for TSOT23-5L and 3.4 mW/C for SC70-5L package above T = 70 C. A b. Device mounted with all leads soldered or welded to multilayer 1S2P PC board. c. Soldering for 5 s. Stresses beyond those listed underAbsolute Maximum Rating may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating/conditions for extended periods may affect device reliability. RECOMMENDED OPERATING RANGE Parameter Limit Unit Input Voltage, V 2.2 to 6 V IN Operating Ambient Temperature T - 40 to 85 C A www.vishay.com Document Number: 74442 2 S09-1047-Rev. G, 08-Jun-09