MAX850ESA Maxim Integrated Products, MAX850ESA Datasheet
MAX850ESA
Specifications of MAX850ESA
Available stocks
Related parts for MAX850ESA
MAX850ESA Summary of contents
Page 1
... Output Voltage Ripple (MAX853) 100kHz Charge-Pump Switching Frequency (MAX850/MAX851/MAX853) External Synchronizing Clock Input (MAX852) Logic-Level Shutdown Mode: 1µA Max Over Temperature (MAX850/MAX852/MAX853) Low Cost, 8-Pin SO Package ______________Ordering Information PART MAX850C/D MAX850ISA MAX850ESA MAX851C/D MAX851ISA MAX851ESA MAX852C/D MAX852ISA MAX852ESA MAX853C/D MAX853ISA MAX853ESA * Dice are specified at T ...
Page 2
Low-Noise, Regulated, Negative Charge-Pump Power Supplies for GaAsFET Bias ABSOLUTE MAXIMUM RATINGS Supply Voltage GND ..................................-0.3V to 10. GND ...................................................-10.5V to 0.3V NEGOUT V V .........................................................-0.3V to 21V IN to NEGOUT V to GND (Note ...
Page 3
Charge-Pump Power Supplies for GaAsFET Bias __________________________________________Typical Operating Characteristics (Circuit of Figure 2a 6V +25°C, unless otherwise noted OUTPUT VOLTAGE vs. OUTPUT CURRENT -4.16 -4.15 -4.14 -4.13 -4.12 -4.11 -4.10 2.0 4.0 6.0 8.0 ...
Page 4
Low-Noise, Regulated, Negative Charge-Pump Power Supplies for GaAsFET Bias _____________________________Typical Operating Characteristics (continued) (Circuit of Figure 2a 6V +25°C, unless otherwise noted MAX850–MAX852 OUTPUT NOISE AND RIPPLE 10 s/div V = 6.0V ...
Page 5
Charge-Pump Power Supplies for GaAsFET Bias _____________________________Typical Operating Characteristics (continued) (Circuit of Figure 2a 6V +25°C, unless otherwise noted MAX850/MAX851/MAX853 START-UP FROM SHUTDOWN 200 s/div CIRCUIT OF FIGURE 2a 6.0V ...
Page 6
Low-Noise, Regulated, Negative Charge-Pump Power Supplies for GaAsFET Bias ______________________________________________________________Pin Description PIN MAX850 MAX851 MAX852 MAX853 – – 4 – 4 – – – – 4 – ...
Page 7
Charge-Pump Power Supplies for GaAsFET Bias __________Applications Information Setting the Output Voltage For the MAX850–MAX852, select either a fixed or an adjustable output voltage. Connect FB directly to GND to select the fixed -4.1V output (Figure 2a). To select an ...
Page 8
Low-Noise, Regulated, Negative Charge-Pump Power Supplies for GaAsFET Bias sensitivity and interference. The clock must be a square wave between 40% and 60% duty cycle. The maximum clock fre- quency is 250kHz, and the minimum frequency is 50kHz. Layout and ...