ISL65426EVAL1Z Intersil, ISL65426EVAL1Z Datasheet - Page 8

• Manufacturer Part Number: ISL65426EVAL1Z
• Description: ISL65426 EVAL BOARD 1 - RoHS COMPLIANT - QFN
• Manufacturer: Intersil

Electrical Specifications
NOTE:
Peak Output Current Limit
Upper Device r
Lower Device r
Efficiency
POWER-ON RESET AND ENABLE PINS
VCC POR Threshold
PVIN POR Threshold
PVIN Bias Output Voltage Enable Threshold
EN1/EN2 Threshold
EN1/EN2 Pull Up
EN Threshold
EN Sink Current
Soft-Start Time
POWER GOOD SIGNAL
Rising Threshold
Rising Hysteresis
Falling Threshold
Falling Hysteresis
Power Good Drive
Power Good Leakage
PROTECTION FEATURES
Undervoltage Monitor
Undervoltage Trip Threshold
Undervoltage Recovery Threshold
THERMAL MONITOR
Thermal Shutdown Temperature (Note 3)
3. Not production tested.
DS(ON)
DS(ON)
PARAMETER
8
Recommended operating conditions unless otherwise noted. VCC = PVIN = 5.0V,
T
A
= -10°C to +100°C. (Note 2) (Continued)
Per Block
0.4A Per Block, VCC = PVIN = 3.3V, VOUT = 1.8V
0.4A Per Block, VCC = PVIN = 3.3V, VOUT = 1.8V
0.5A Per Block, VCC = PVIN = 3.3V, VOUT = 1.1V
0.5A Per Block, VCC = PVIN = 5V, VOUT = 2.5V
VCC Rising
VCC Falling
PVIN Rising; Configuration 5:1
PVIN Falling; Configuration 5:1
VOUT2 = 3.3V; VCC = PVIN
VOUT2 = 2.5V; VCC = PVIN
Rising Threshold; VCC = 5V
Hysteresis
Rising Threshold; VCC = 3.3V
Hysteresis
Rising Threshold; VCC = 2.375V
Hysteresis
EN = GND
As % of VREF; V
As % of VREF; V
As % of VREF; V
As % of VREF; V
VCC = 5V; PG1 = PG2 = 0.4V
As % of VREF
As % of VREF
ISL65426
OUT1
OUT1
OUT1
OUT1
TEST CONDITIONS
= 1.8V; V
= 1.8V; V
= 1.8V; V
= 1.8V; V
OUT2
OUT2
OUT2
OUT2
= 3.3V
= 3.3V
= 3.3V
= 3.3V
MIN
2.15
2.05
1.75
0.75
0.55
0.57
110
1.9
4.1
2.8
1.0
60
30
80
70
82
7
7
5
4
1
TYP
2.25
2.15
1.90
2.05
0.98
0.82
100
280
200
185
150
115
2.0
4.3
2.9
1.2
0.6
55
90
95
10
85
75
89
11
4
7
7
MAX
2.35
2.25
2.15
2.00
1.45
1.20
1.05
0.63
140
120
4.5
3.0
85
15
15
90
80
95
November 14, 2006
9
9
1
UNITS
FN6340.1
mΩ
mΩ
mV
mV
mV
mA
ms
μA
μA
μA
°C
%
%
%
%
%
%
%
%
A
V
V
V
V
V
V
V
V
V
V