ISL6567 Datasheet, PDF (6/26 Pages) Intersil Corporation – Multipurpose Two-Phase Buck PWM Controller with Integrated MOSFET Drivers

ISL6567
Electrical Specifications
Operating Conditions: V_CC = 5V, T_J = -40°C to +85°C, unless otherwise specified. Parameters with MIN and/or
MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by
characterization and are not production tested. (Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNITS
External Reference DC Amplitude Range
External Reference DC Offset Range
ERROR AMPLIFIER AND REMOTE SENSING
V_REFTRK (DC)
V_REFTRK (DC) offset
0.1
-
-4.5
-
2.3
V
4.5
mV
DC Gain (Note 3)
Gain-Bandwidth Product (Note 3)
Slew Rate (Note 3)
Maximum Output Voltage
R_L = 10k to ground
C_L = 10pF
C_L = 10pF
No load
-
80
-
95
-
30
4.0
-
-
dB
-
MHz
-
V/μs
-
V
Minimum Output Voltage
No load
-
-
0.7
V
VSEN, RGND Input Resistance
140
225
-
kΩ
POWER-GOOD
PGOOD Rising Lower Threshold
-
92
-
%
PGOOD Rising Upper Threshold
-
112
-
%
PGOOD Threshold Hysteresis
-
2.5
-
%
PROTECTION
Overcurrent Trip Level
80
103
120
μA
Overvoltage Threshold
VDIFF Rising
-
122
-
%
Overvoltage Hysteresis
VDIFF Falling
-
5.5
-
%
SWITCHING TIME
UGATE Rise Time (Note 3)
LGATE Rise Time (Note 3)
UGATE Fall Time (Note 3)
LGATE Fall Time (Note 3)
UGATE Turn-On Non-overlap (Note 3)
LGATE Turn-On Non-overlap (Note 3)
OUTPUT
t_RUGATE; V_VCC = 5V, 3nF Load
t_RLGATE; V_VCC = 5V, 3nF Load
t_FUGATE; V_VCC = 5V, 3nF Load
t_FLGATE; V_VCC = 5V, 3nF Load
t_PDHUGATE; V_VCC = 5V, 3nF Load
t_PDHLGATE; V_VCC = 5V, 3nF Load
-
8
-
ns
-
8
-
ns
-
8
-
ns
-
4
-
ns
-
8
-
ns
-
8
-
ns
Upper Drive Source Resistance
100mA Source Current
-
1.0
2.5
Ω
Upper Drive Sink Resistance
100mA Sink Current
-
1.0
2.5
Ω
Lower Drive Source Resistance
100mA Source Current
-
1.0
2.5
Ω
Lower Drive Sink Resistance
100mA Sink Current
-
0.4
1.0
Ω
NOTES:
3. Parameter magnitudes should be considered typical and are not production tested.
4. Not a tested parameter; range provided for reference only.
6
FN9243.3
May 28, 2009