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CS5203-1GDP3 Arkusz danych(PDF) 2 Page - Cherry Semiconductor Corporation |
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CS5203-1GDP3 Arkusz danych(HTML) 2 Page - Cherry Semiconductor Corporation |
2 / 8 page Note 1: Load regulation and output voltage are measured at a constant junction temperature by low duty cycle pulse testing. Changes in out- put voltage due to temperature changes must be taken into account separately. Note 2: Specifications apply for an external Kelvin sense connection at a point on the output pin 1/4Ó from the bottom of the package. Note 3: Dropout voltage is a measurement of the minimum input/output differential at full load. Note 4: Minimum load current is defined as the minimum output current required to maintain regulation. The reference resistor in the output divider is usually sized to fulfill the minimum load current requirement. Note5: Guaranteed by design, not 100% functionally tested in production. Note 6: Guaranteed by design, not 100% parametrically tested in production. However, every part is subject to functional testing for thermal shutdown. 2 Absolute Maximum Ratings Supply Voltage, VIN.....................................................................................................................................................................7V Operating Temperature Range................................................................................................................................-40¡C to 70¡C Junction Temperature ............................................................................................................................................................150¡C Storage Temperature Range ..................................................................................................................................-60¡C to 150¡C ESD Damage Threshold............................................................................................................................................................2kV Lead Temperature Soldering Wave Solder (through hole styles only) .....................................................................................10 sec. max, 260¡C peak Reflow (SMD styles only) ......................................................................................60 sec. max above 183¡C, 230¡C peak Package Pin Description PACKAGE PIN # PIN SYMBOL FUNCTION PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Electrical Characteristics: CIN = 10µF, COUT = 22µF Tantalum, VOUT + VDROPOUT < VIN < 7V, 0¡C ² TA ² 70¡C, TJ ² +150¡C, unless otherwise specified, Ifull load = 3A. s Adjustable Output Voltage (CS5203-1) Reference Voltage VINÐVOUT=1.5V; VAdj = 0V 1.235 1.254 1.273 V (Notes 1 and 2) 10mA²IOUT²3A (-1.5%) (+1.5%) Line Regulation 2V²VINÐVOUT²5.75V; IOUT=10mA 0.02 0.20 % Load Regulation VINÐVOUT=2V; 10mA²IOUT²3A 0.04 0.4 % (Notes 1 and 2) Dropout Voltage (Note 3) IOUT=3A 1.15 1.40 V Current Limit VINÐVOUT=3V; TJ ³ 25¡C 3.1 4.6 A Minimum Load Current (Note 4) VIN=7V; Vadj=0 0.6 2.0 mA Adjust Pin Current VINÐVOUT=3V; IOUT=10mA 50 100 µA Thermal Regulation (Note 5) 30ms pulse; TA=25¡C 0.002 0.020 %/W Ripple Rejection (Note 5) f=120Hz; IOUT=3A; VINÐVOUT=3V; 80 dB VRIPPLE=1VPP Thermal Shutdown (Note 6) 150 180 210 ¡C Thermal Shutdown Hysteresis (Note 6) 25 ¡C D2PAK TO-220 1 1 Adj Adjust pin (low side of the internal reference). 22 VOUT Regulated output voltage (case) 33 VIN Input voltage. |
Podobny numer części - CS5203-1GDP3 |
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