ISL62870 Intersil Corporation, ISL62870 Datasheet - Page 5

• Manufacturer Part Number: ISL62870
• Description: PWM DC/DC Voltage Regulator Controller
• Manufacturer: Intersil Corporation

Electrical Specifications
NOTE:
POWER GOOD
PGOOD Pull-down Impedance
PGOOD Leakage Current
PGOOD Maximum Sink Current (Note 2)
GATE DRIVER
UGATE Pull-Up Resistance (Note 2)
UGATE Source Current (Note 2)
UGATE Sink Resistance (Note 2)
UGATE Sink Current (Note 2)
LGATE Pull-Up Resistance (Note 2)
LGATE Source Current (Note 2)
LGATE Sink Resistance (Note 2)
LGATE Sink Current (Note 2)
UGATE to LGATE Deadtime
LGATE to UGATE Deadtime
PHASE
PHASE Input Impedance
BOOTSTRAP DIODE
Forward Voltage
Reverse Leakage
CONTROL INPUTS
EN High Threshold Voltage
EN Low Threshold Voltage
EN Input Bias Current
EN Leakage Current
PROTECTION
OCP Threshold Voltage
OCP Reference Current
OCSET Input Resistance
OCSET Leakage Current
UVP Threshold Voltage
OVP Rising Threshold Voltage
OVP Falling Threshold Voltage
OTP Rising Threshold Temperature (Note 2)
OTP Hysteresis (Note 2)
2. Limits established by characterization and are not production tested.
PARAMETER
5
These specifications apply for T
T
specified. Temperature limits established by characterization and are not production tested. (Continued)
A
= +25°C, VCC = 5V. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise
SYMBOL
t
t
R
R
R
I
R
V
V
R
V
R
V
V
T
T
I
I
UGFLGR
LGFUGR
R
R
I
I
I
PG_max
R
R
V
UGSRC
UGSNK
LGSRC
LGSNK
OCSET
PG_OC
ENTHR
I
OCPTH
OVRTH
OTRTH
OTHYS
PG_SS
PG_UV
PG_OV
PHASE
ENTHF
OCSET
OVFTH
I
UGPU
UGPD
ENoff
LGPU
LGPD
UVTH
I
I
OCP
V
PG
I
EN
R
F
PGOOD = 5mA Sink
PGOOD = 5mA Sink
PGOOD = 5mA Sink
PGOOD = 5mA Sink
PGOOD = 5V
200mA Source Current
UGATE - PHASE = 2.5V
250mA Sink Current
UGATE - PHASE = 2.5V
250mA Source Current
LGATE - GND = 2.5V
250mA Sink Current
LGATE - PGND = 2.5V
UGATE falling to LGATE rising, no load
LGATE falling to UGATE rising, no load
PVCC = 5V, I F = 2mA
V
EN = 5V
EN = GND
V
EN = 5.0V
EN = 5.0V
EN = GND
V
V
V
R
OCSET
FB
FB
FB
= 25V
= %V
= %V
= %V
ISL62870
- V
SREF
SREF
SREF
A
O
= -10°C to +100°C, unless otherwise stated. All typical specifications
TEST CONDITIONS
-1.75
MIN
113
100
2.0
1.5
9.0
75
75
50
25
81
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
www.DataSheet4U.com
TYP
0.58
600
116
102
150
0.1
5.0
1.0
2.0
1.0
2.0
1.0
2.0
0.5
4.0
0.2
2.0
0.1
95
95
65
35
21
21
33
10
84
25
0
-
-
-
MAX
1.75
150
150
120
106
1.0
1.5
1.5
1.5
0.9
1.0
2.5
1.0
90
50
11
87
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
August 14, 2008
FN6708.0
UNIT
mA
mV
μA
kΩ
µA
µA
µA
µA
kΩ
µA
ns
ns
°C
°C
%
%
%
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
A
A
A
A
V
V
V