ISL78010 Datasheet, PDF (7/18 Pages) Intersil Corporation – Automotive Grade TFT-LCD Power Supply

ISL78010
Typical Performance Curves T_A = +25°C, unless otherwise specified. (Continued)
V_BOOST
V_LOGIC
V_OFF
V_ON
C_DLY = 220nF
TIME (10ms/DIV)
FIGURE 15. START-UP SEQUENCE
V_{BOOST_DELAY}
V_LOGIC
V_OFF
V_ON
C_DLY = 220nF
TIME (10ms/DIV)
FIGURE 16. START-UP SEQUENCE
V_IN = 5V
V_OUT = 13V
I_OUT = 30mA
TIME (400ns/DIV)
FIGURE 17. LX WAVEFORM - DISCONTINUOUS MODE
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
1.8
1.515W
1.5
1.2
0.9
θ_JA^{(5=m66m°CxT/QW5mFPm)}
0.6
0.3
0
0
25
50
75 100 125 150
AMBIENT TEMPERATURE (°C)
FIGURE 19. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
V_IN = 5V
V_OUT = 13V
I_OUT = 200mA
TIME (400ns/DIV)
FIGURE 18. LX WAVEFORM - CONTINUOUS MODE
7
FN6501.0
May 30, 2007