ISL9001 INTERSIL [Intersil Corporation], ISL9001 Datasheet
ISL9001
Available stocks
Related parts for ISL9001
ISL9001 Summary of contents
Page 1
... It has a low standby current and high-PSRR and is stable with an output capacitance of 1µF to 10µF with an ESR 200m The ISL9001 has a very high PSRR of 90dB and outputs noise less than 30µ reference bypass pin allows RMS connection of a noise-filtering capacitor for low-noise and high-PSRR applications ...
Page 2
... ISL9001IRLZ-T ECA ISL9001IRKZ-T EDA ISL9001IRJZ-T EEA ISL9001IRRZ-T EFA ISL9001IRFZ-T EGA ISL9001IRCZ-T EHA ISL9001IRBZ-T EJA NOTES: 1. These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate PLUS ANNEAL - e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations. ...
Page 3
... SD+ T SD- AC CHARACTERISTICS Ripple Rejection (Note 6) Output Noise Voltage (Note 6) 3 ISL9001 Thermal Information Thermal Resistance (Notes 2x3 DFN Package . . . . . . . . . . . . Junction Temperature Range . . . . . . . . . . . . . . . . .-40°C to +125°C Operating Temperature Range . . . . . . . . . . . . . . . . .-40°C to +85°C Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = -40° ...
Page 4
... Parts are 100% tested at +25°C. Temperature limits established by characterization and are not production tested POR PLH POR 4 ISL9001 = -40°C to +85° 1µF. (Continued) O TEST CONDITIONS Time from assertion of the ENx pin to when the output voltage reaches 95% of the VO (nom) Slope of linear portion of LDO output voltage ramp during start-up Informative ...
Page 5
... TEMPERATURE (°C) FIGURE 4. OUTPUT VOLTAGE CHANGE vs TEMPERATURE 2 0mA O 2.8 2 150mA O 2 300mA O 2.5 2.4 2.3 2.6 3.1 3.6 4.1 4.6 INPUT VOLTAGE (V) FIGURE 6. OUTPUT VOLTAGE vs INPUT VOLTAGE (2.8V OUTPUT) 5 ISL9001 0. 3. 0mA LOAD 0.06 0.04 0.02 0.00 -0.02 -0.04 -0.06 -0.08 -0.10 5.4 5.8 6.2 6.6 FIGURE 3. OUTPUT VOLTAGE CHANGE vs LOAD CURRENT 0mA 3.3 LOAD 3.2 3.1 3.0 2.9 2.8 3 110 125 FIGURE 5 ...
Page 6
... LOAD CURRENT (mA) FIGURE 10. GROUND CURRENT vs LOAD POR 0.5 1.0 1.5 2.0 2.5 3.0 TIME (s) FIGURE 12. POWER-UP/POWER-DOWN 6 ISL9001 (Continued +25°C -40° 300 350 400 +25°C -40° 3. 3.3V O 250 300 350 400 V = 2.85V O I ...
Page 7
... Typical Performance Curves 4.3V 3.6V 10mV/DIV 400µs/DIV FIGURE 14. LINE TRANSIENT RESPONSE, 3.3V OUTPUT V (25mV/DIV) O 300mA I LOAD 100µA 100µs/DIV FIGURE 16. LOAD TRANSIENT RESPONSE 7 ISL9001 (Continued 3. 300mA LOAD C = 1µF LOAD C = 0.01µF BYP 4.2V 3.5V 10mV/DIV FIGURE 15. LINE TRANSIENT RESPONSE, 2.8V OUTPUT 1000 ...
Page 8
... Open-drain POR Output (active-low): Internally connected to VO through 100kΩ resistor LDO Output: Connect capacitor of value 1µF to 10µF to GND (1µF recommended). Typical Application VIN (2.3V TO 5V) ON ENABLE OFF C1 8 ISL9001 DESCRIPTION ISL9001 8 1 VIN POR 3 CBYP 5 4 GND CPOR ...
Page 9
... Smart Thermal shutdown protects the device against overheating. Power Control The ISL9001 has an enable pin (EN) to control power to the LDO output. When EN is low, the device is in shutdown mode. During this condition, all on-chip circuits are off, and the device draws minimum current, typically less than 0.1µ ...
Page 10
... LDO Regulation and Programmable Output Divider The LDO Regulator is implemented with a high-gain operational amplifier driving a PMOS pass transistor. The design of the ISL9001 provides a regulator that has low quiescent current, fast transient response, and overall stability across all operating and load current conditions. ...
Page 11
... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 11 ISL9001 L8.2x3 0.15 C ...