ISL78211 Datasheet, PDF (6/35 Pages) Intersil Corporation – Automotive Single-Phase Core Regulator for IMVP-6™ CPUs

ISL78211
Electrical Specifications V_DD = 5V, T_A = -40°C to +105°C, unless otherwise specified. Boldface limits apply over
the operating temperature range, -40°C to +105°C. (Continued)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
(Note 7)
TYP
MAX
(Note 7) UNITS
Adjustment Range
200
-
500
kHz
AMPLIFIERS
Droop Amplifier Offset
-0.3
-
0.3
mV
Error Amp DC Gain (Note 6)
Error Amp Gain-Bandwidth
Product (Note 6)
A_V0
GBW
C_L = 20pF
-
90
-
dB
-
18
-
MHz
Error Amp Slew Rate (Note 6)
FB Input Current
SOFT-START CURRENT
SR
I_IN(FB)
C_L = 20pF
-
5.0
-
V/µs
-
10
150
nA
Soft-start Current
Soft Geyserville Current
Soft Deeper Sleep Entry
Current
I_SS
I_GV
|SOFT - REF|>100mV
I_C4
DPRSLPVR = 3.3V
-47
±180
-46
-42
±205
-41
-37
µA
±230
µA
-36
µA
Soft Deeper Sleep Exit
Current
I_C4EA
DPRSLPVR = 3.3V
36
41
46
µA
Soft Deeper Sleep Exit
Current
I_C4EB
DPRSLPVR = 0V
175
200
225
µA
POWER MONITOR
PMON Output Voltage Range
PMON Maximum Voltage
PMON Sourcing Current
PMON Sinking Current
Maximum Current Sinking
Capability
V_PMON
V_PMONMAX
I_{SC_PMON}
I_{SK_PMON}
V_SEN = 1.2V,
V_DROOP - V_O = 40mV
V_SEN = 1V,
V_DROOP - V_O = 10mV
V_SEN = 1V,
V_DROOP - V_O = 25mV
V_SEN = 1V,
V_DROOP - V_O = 25mV
1.638
1.680
1.722
V
0.308
0.350
0.392
V
2.8
3.0
2
-
-
V
-
mA
2
-
-
mA
PMON/250Ω PMON/180Ω PMON/130Ω A
PMON Impedance
Z_PMON
When PMON current is
-
7
-
Ω
within its sourcing/sinking
current range (Note 6)
GATE DRIVER DRIVING CAPABILITY (Note 6)
UGATE Source Resistance
R_SRC(UGATE) 500mA source current
-
1
UGATE Source Current
I_SRC(UGATE) V_{UGATE_PHASE} = 2.5V
-
2
UGATE Sink Resistance
R_SNK(UGATE) 500mA sink current
-
1
UGATE Sink Current
I_SNK(UGATE) V_{UGATE_PHASE} = 2.5V
-
2
LGATE Source Resistance
R_SRC(LGATE) 500mA source current
-
1
LGATE Source Current
I_SRC(LGATE)
V_LGATE = 2.5V
-
2
LGATE Sink Resistance
R_SNK(LGATE) 500mA sink current
-
0.5
LGATE Sink Current
I_SNK(LGATE)
V_LGATE = 2.5V
-
4
UGATE to PHASE Resistance
R_P(UGATE)
-
1.1
GATE DRIVER SWITCHING TIMING (Refer to “Gate Driver Timing Diagram” on page 8)
1.5
Ω
-
A
1.5
Ω
-
A
1.5
Ω
-
A
0.9
Ω
-
A
-
kΩ
UGATE Turn-on Propagation
t_PDHU
PV_CC = 5V, output unloaded
18
30
44
ns
Delay
LGATE Turn-on Propagation
Delay
t_PDHL
PV_CC = 5V, output unloaded
5
15
30
ns
6
FN7578.0
March 8, 2010