ADP198ACPZ-R7 Analog Devices, Inc., ADP198ACPZ-R7 Datasheet
ADP198ACPZ-R7
Related parts for ADP198ACPZ-R7
ADP198ACPZ-R7 Summary of contents
Page 1
... One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 Fax: 781.461.3113 ADP198 REVERSE POLARITY PROTECTION VOUT LEVEL SHIFT LOAD AND SLEW RATE CONTROL Figure 1. WLCSP REVERSE POLARITY PROTECTION VOUT VOUT SLEW LOAD RATE CONTROL LEVEL SHIFT Figure 2. LFCSP www.analog.com ©2011 Analog Devices, Inc. All rights reserved. ...
Page 2
ADP198 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Typical Application Circuits............................................................ 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings ....................................................... 5 Thermal Data ................................................................................ 5 Thermal Resistance ...................................................................... 5 ESD Caution.................................................................................. 5 Pin ...
Page 3
Data Sheet SPECIFICATIONS 200 mA OUT Table 1. Parameter Symbol INPUT VOLTAGE RANGE INPUT Threshold High V IH Low V IL Pull-Down Current I ...
Page 4
ADP198 Timing Diagram TURN- TURN-OFF DELAY DELAY V OUT 90% 10% TURN-ON TURN-OFF RISE Figure 3. Timing Diagram Rev Page Data Sheet FALL ...
Page 5
Data Sheet ABSOLUTE MAXIMUM RATINGS Table 2. Parameter VIN to GND Pins VOUT to GND Pins EN to GND Pins Continuous Drain Current T = 25° 85°C A Storage Temperature Range Operating Junction Temperature Range Soldering Conditions ...
Page 6
ADP198 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS Table 4. Pin Function Descriptions, WLCSP Pin No. Mnemonic Description A1 VIN Input Voltage. A2 VOUT Output Voltage Enable Input. Drive EN high to turn on the switch and drive EN low ...
Page 7
Data Sheet NOTES 1. THE EXPOSED PAD IS CONNECTED TO THE SUBSTRATE OF THE ADP198 AND MUST BE CONNECTED TO GROUND. Table 5. Pin Function Descriptions, LFCSP Pin No. Mnemonic Description 1 VOUT Output Voltage. Connect Pin 1 and Pin ...
Page 8
ADP198 TYPICAL PERFORMANCE CHARACTERISTICS 0.12 0.10 0.08 0. 100mA LOAD I = 200mA LOAD I = 400mA 0.04 LOAD I = 800mA LOAD I = 1000mA LOAD 0.02 0 –40 –5 25 TEMPERATURE (°C) Figure 6. RDS vs. ...
Page 9
Data Sheet INPUT CURRENT 1 OUTPUT VOLTAGE 2 ENABLE CH1 200mA Ω CH2 1.00V M40.0µ CH3 2.00V W Figure 12. Typical Rise Time and Inrush Current 1 200 ...
Page 10
ADP198 10.00 1. 1.65V 0. 2.10V 2.50V 3.30V 3.80V 5.50V 6.50V IN 0.01 –40 – TEMPERATURE (°C) ...
Page 11
Data Sheet THEORY OF OPERATION ADP198 REVERSE POLARITY PROTECTION VIN SEL0 SLEW RATE CONTROL SEL1 EN LEVEL SHIFT GND Figure 22. Functional Block Diagram The ADP198 is a high-side PMOS load switch that is designed for supply operation between 1.65 ...
Page 12
ADP198 APPLICATIONS INFORMATION GROUND CURRENT The major source for ground current in the 4 MΩ pull-down resistor on the enable pin. Figure 23 shows the typical ground current when 1. 6 ...
Page 13
Data Sheet ENABLE FEATURE The ADP198 uses the EN pin to enable and disable the VOUT pin under normal operating conditions. As shown in Figure 25, when a rising V voltage crosses the active threshold, VOUT EN turns on. When ...
Page 14
ADP198 TIMING Turn-on delay is defined as the delta between the time that V reaches >1.2 V and when V rises to ~10% of its final value. The OUT ADP198 includes circuitry to have typical 10 μs turn-on delay at ...
Page 15
Data Sheet DIODE OR’ing APPLICATIONS 6V AC ADP198 VIN VOUT + V2 EN Figure 31. ADP198 in a Typical Diode OR’ing Application Figure 31 shows an application wherein an ac power supply and battery are OR’ together to ...
Page 16
... Temperature 1 Model Range ADP198ACBZ-R7 −40°C to +85°C ADP198ACBZ-11-R7 −40°C to +85°C ADP198ACPZ-R7 −40°C to +85°C ADP198CP-EVALZ RoHS Compliant Part. ©2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D09484-0-11/11(B) ...