CS5205-1GDP3 Cherry Semiconductor Corporation, CS5205-1GDP3 Datasheet
CS5205-1GDP3
Available stocks
Related parts for CS5205-1GDP3
CS5205-1GDP3 Summary of contents
Page 1
... Adjustable, and 3.3V and 5V Fixed Linear Regulators Description The CS5205-X series of linear regu- lators provides 5A at adjustable and fixed voltages with an accura ±1% and ±2% respectively. The adjustable version uses two external resistors to set the output voltage within a 1.25V to 13V range. ...
Page 2
... Ripple Rejection Temperature Stability RMS Output Noise Thermal Shutdown Thermal Shutdown Hysteresis Electrical Characteristics 10µ PARAMETER Fixed Output Voltage (CS5205-3, -5) CS5205-5 (Notes 1 and 2) CS5205-3 (Notes 1 and 2) Line Regulation Load Regulation (Notes 1 and 2) Dropout Voltage (Note 3) Current Limit Quiescent Current ...
Page 3
... Electrical Characteristics PARAMETER Fixed Output Voltage (CS5205-3, -5): continued RMS Output Noise (%V ) OUT Thermal Shutdown Thermal Shutdown Hysteresis 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 thermal gradients or temperature changes must be taken into account separately. ...
Page 4
... Frequency (Hz) Ripple Rejection vs. Frequency (Adjustable Version) The CS5205-X family of linear regulators provide fixed or adjustable voltages at currents up to 5A. The regulators are protected against short circuit, and include thermal shutdown and safe area protection (SOA) circuitry. The SOA protection circuitry decreases the maximum avail- able output current as the input-output differential volt- age increases ...
Page 5
... C 1 Figure 2b. Protection diode scheme for fixed output regulators. Since the CS5205 three terminal regulator not possible to provide true remote load sensing. Load regula- tion is limited by the resistance of the conductors connect- ing the regulator to the load. For best results the fixed reg- ulators should be connected as shown in Figure 3 ...
Page 6
... The value for R a given package type based on an average die size. For a (1) high current regulator such as the CS5205-X the majority of the heat is generated in the power transistor section. The value for R depends on factors such as package type, heat sink inter- face (is an insulator and thermal grease used?), and the contact area between the heat sink and the package ...
Page 7
... Ordering Information Part Number Type CS5205-1GT3 5A, adj. output CS5205-1GDP3 5A, adj. output CS5205-1GDPR3 5A, adj. output CS5205-3GT3 5A, 3.3V output 3 L TO-220 Straight CS5205-3GDP3 5A, 3.3V output CS5205-3GDPR3 5A, 3.3V output CS5205-5GT3 5A, 5V output Rev. 6/12/97 Package Specification Thermal Data ...