ISL70001SRH Intersil Corporation, ISL70001SRH Datasheet - Page 7

• Manufacturer Part Number: ISL70001SRH
• Description: Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator
• Manufacturer: Intersil Corporation

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Electrical Specifications
POWER SUPPLY
Operating Supply Current
Shutdown Supply Current
OUTPUT VOLTAGE
Reference Voltage Tolerance
Output Voltage Tolerance
Feedback (FB) Input Leakage Current V
PWM CONTROL LOGIC
Oscillator Accuracy
External Oscillator Range
Minimum LXx On Time
Minimum LXx Off Time
Minimum LXx On Time
Minimum LXx Off Time
Master/Slave (M/S) Input Voltage
Master/Slave (M/S) Input Leakage
Current
Synchronization (SYNC) Input
Voltage
Synchronization (SYNC) Input
Leakage Current
Synchronization (SYNC) Output
Voltage
POWER BLOCKS
Upper Device r
Lower Device r
LXx Output Leakage
Deadtime
Efficiency
PARAMETER
DS(ON)
DS(ON)
7
Unless otherwise noted, V
= DGND = PGNDx = TDI = TDO = ZAP = 0V; FB = 0.65V; PORSEL = V
and GND for V
resistor; REF is bypassed to GND with a 220nF capacitor; SS is bypassed to GND with a 100nF
capacitor; I
V
V
V
V
V
V
I
V
V
V
V
Input High Threshold
Input Low Threshold
V
Input High Threshold, M/S = GND
Input Low Threshold, M/S = GND
V
V
V
V
(Note 5)
V
(Note 5)
V
Output
V
Output
Within a Single Power Block or between Power
Blocks (Note 5)
V
V
OUT
IN
IN
IN
IN
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
IN
OL
IN
IN
IN
IN
IN
IN
@ I
= 5.5V, EN = GND, LXx = V
= 5.5V
= 3.6V
= 5.5V, EN = GND
= 3.6V, EN = GND
= 5.5V, V
= 5.5V, Test Mode
= 5.5V, Test Mode
= 3V, Test Mode
= 3V, Test Mode
= 5.5V, M/S = GND or V
= 5.5V, M/S = GND, SYNC = GND or V
- V
= 3V, 0.4A Per Power Block, Test Mode
= 3V, 0.4A Per Power Block, Test Mode
= 5.5V, EN = LXx = GND, Single LXx
= 3.3V, V
= 5V, V
= 0A to 6A (Notes 4, 5)
= 0.8V to 2.5V for V
= 0.8V to 2.5V for V
OUT
OH
OL
IN
@ I
= 1mA
= 0A; T
OUT
< 4.5V, SYNC = LXx = Open Circuit; PGOOD is pulled up to V
TEST CONDITIONS
FB
OUT
OH
ISL70001SRH
= 2.5V, I
= 0.6V
= -1mA
= 1.8V, I
A
= T
IN
= AVDD = DVDD = PVINx = EN = M/S = 3V or 5.5V; GND = AGND
J
OUT
= +25°C. (Note 3)
IN
IN
OUT
IN
= 4.5V to 5.5V,
= 3V to 3.6V,
= 3A
IN
= 3A
, Single LXx
IN
MIN
0.15
0.15
TYP
110
150
215
146
0.6
1.3
1.2
1.7
1.5
40
25
40
50
90
92
6
3
0
0
1
1
0
0
0
0
5
IN
for 4.5V ≤ V
MAX
IN
December 15, 2009
with a 1k
IN
UNITS
≤ 5.5V
FN6947.0
MHz
MHz
mΩ
mΩ
mA
mA
mA
mA
µA
µA
µA
µA
µA
ns
ns
ns
ns
ns
%
%
%
V
V
V
V
V
V
V