Datasheet ADM7151 (Analog Devices) - 8

ADM7151 Data Sheet 10 5.00 VIN = 6.2V VIN = 6.5V 4.99 VIN = 7.0V 1 VIN = 10V 4.98 A) VIN = 16V µ ( 4.97 NT 0.1 4.96 (V) 4.95 UT N CURRE O W V 0.01 4.94 DO 4.93 LOAD = 1mA HUT S LOAD = 10mA 0.001 4.92 LOAD = 100mA LOAD = 200mA 4.91 LOAD = 400mA LOAD = 800mA 0.0001
1
4.90
1
–40 –5 25 85 125
0
6 8 10 12 14 16
014
TEMPERATURE (°C)
1480- 1
VIN (V)
1480- 1 Figure 11. Shutdown Current vs. Temperature at Various Input Voltages Figure 14. Output Voltage (VOUT) vs. Input Voltage (VIN), ADM7151-04, VOUT = 5 V
5.00 10 4.99 9 4.98 8 4.97 mA) 7 ( 4.96 NT 6 (V) 4.95 UT 5 OV 4.94 4 UND CURRE 4.93 3 LOAD = 1mA RO G LOAD = 1mA LOAD = 10mA 4.92 LOAD = 10mA LOAD = 100mA 2 LOAD = 100mA LOAD = 200mA LOAD = 200mA 4.91 LOAD = 400mA 1 LOAD = 400mA LOAD = 800mA LOAD = 800mA 4.90 0 –40 –5 25 85 125
012
–40 –5 25 85 125
015
JUNCTION TEMPERATURE (°C)
1480- 1
JUNCTION TEMPERATURE (°C)
1480- 1 Figure 12. Output Voltage (VOUT) vs. Junction Temperature (TJ), ADM7151-04, Figure 15. Ground Current vs. Junction Temperature (TJ), ADM7151-04, VOUT = 5 V VOUT = 5 V
5.00 10 4.99 9 4.98 8 4.97 mA) 7 ( 4.96 NT 6 (V) 4.95 UT 5 OV 4.94 4 UND CURRE 4.93 RO 3 G 4.92 2 4.91 1 4.90 0 1 10 100 1000
013
1 10 100 1000
016
ILOAD (mA)
1480-
I
1
LOAD (mA)
1480- 1 Figure 13. Output Voltage (VOUT) vs. Load Current (ILOAD), ADM7151-04, Figure 16. Ground Current vs. Load Current (ILOAD), ADM7151-04, VOUT = 5 V VOUT = 5 V Rev. B | Page 8 of 24 Document Outline FEATURES APPLICATIONS TYPICAL APPLICATION CIRCUIT GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS INPUT AND OUTPUT CAPACITOR, RECOMMENDED SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL DATA THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION MODEL SELECTION CAPACITOR SELECTION Output Capacitor Input and VREG Capacitor REF Capacitor BYP Capacitor Capacitor Properties ENABLE (EN) AND UNDERVOLTAGE LOCKOUT (UVLO) START-UP TIME REF, BYP, AND VREG PINS CURRENT-LIMIT AND THERMAL OVERLOAD PROTECTION THERMAL CONSIDERATIONS Thermal Characterization Parameter (ΨJB) PRINTED CIRCUIT BOARD LAYOUT CONSIDERATIONS OUTLINE DIMENSIONS ORDERING GUIDE