ISL8118IRZ Intersil, ISL8118IRZ Datasheet - Page 8

• Manufacturer Part Number: ISL8118IRZ
• Description: IC CTRLR PWM 1-PHASE 28-QFN
• Manufacturer: Intersil

Specifications of ISL8118IRZ

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 2MHz
• Duty Cycle: 100%
• Voltage - Supply: 2.97 V ~ 22 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Frequency-max: 2MHz
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
TGATE Source Saturation Current
TGATE Sink Resistance
TGATE Sink Saturation Current
Bgate Source Resistance
Bgate Source Saturation Current
Bgate Sink Resistance
Bgate Sink Saturation Current
INTERNAL LINEAR REGULATOR
Maximum Current
Saturated Equivalent Impedance
Linear Regulator Voltage
Maximum VIN DV/DT
EXTERNAL LINEAR REGULATOR
Maximum Sinking Drive Current
OVERCURRENT PROTECTION (OCP)
Bottom Side OCP (BSOC)
Current Source
BSOC Maximum Offset Error
Top Side OCP (TSOC) Current
Source
TSOC Maximum Offset Error
POWER GOOD MONITOR
Undervoltage Rising Trip Point
Undervoltage Falling Trip Point
Overvoltage Rising Trip Point
Overvoltage Falling Trip Point
PGOOD Delay
PGOOD Delay Source Current
PGOOD Delay Threshold Voltage
PGOOD Low Output Voltage
Maximum Sinking Current
Maximum Open Drain Voltage
MARGINING CONTROL
Minimum Margining Voltage of
Internal Reference
Maximum Margining Voltage of
Internal Reference
PARAMETER
8
Recommended Operating Conditions, Unless Otherwise Noted. 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)
VIN
I
I
BSOC_OFSET
TSOC_OFSET
I
TSOC_LOW
V
SYMBOL
LIN_DRV
I
I
R
R
V
R
PG_LOW
PG_MAX
V
V
I
I
I
I
DV/DT_Max
t
I
PG_MAX
I
I
TGATE
TGATE
BGATE
BGATE
V
PGDLY
PGDLY
PVCC
V
V
V
PGDLY
TGATE
BGATE
BGATE
BSOC
TSOC
R
MARG
MARG
I
OVR
VIN
UVR
UVF
OVF
LIN
V
500mA Sink Current, PVCC = 5.0V
V
500mA Source Current, PVCC = 5.0V
V
500mA Sink Current, PVCC = 5.0V
V
VIN = 3.3V
VIN = 20V, Load = 0 to 100mA
V
application; V
V
application; V
LIN_DRV = VIN = 20V
LIN_DRV = VIN = 3.3V
BSOC = 0V to VCC - 1.0V, T
BSOC = 0V to VCC - 1.0V, T
Vcc = 2.9V and 5.6V t
TSOC = 0.8V to 22V T
TSOC = 0.8V to 22V T
TSOC = 0.3V to 0.8V
VCC = 2.9V and 5.5V t
C
I
V
VCC = 3.3V
R
MAR_CRTL = 0V
R
MAR_CRTL = VCC
PGOOD
TGATE-LX
TGATE-LX
BGATE
BGATE
IN
IN
PGOOD
PGDLY
MARG
MARG
= 0V to V
= 2.0V to V
= 10kΩ
= 10kΩ
= 2.5V, PVCC = 5.0V
= 2.5V, PVCC = 5.0V
= 5mA
= 0.1µF
= 0.8V
ISL8118
= 2.5V, PVCC = 5.0V
= 2.5V, PVCC = 5.0V
TEST CONDITIONS
IN
IN
IN
IN
,
,
step, PVCC < 2.0V at V
> 6.5V
> 6.5V
R
R
step, 2.0V < PVCC at V
OFSN
OFSP
SAMPLE
A
A
SAMPLE
= 0°C to +70°C
= -40°C to +85°C
= 6.01kΩ
= 6.01kΩ
A
A
= -40°C to +85°C
= 0°C to +70°C
< 10µs
< 10µs
,
,
IN
IN
-13%
13%
-187
1.30
1.67
1.45
MIN
-7%
185
5.3
7%
86
84
91
89
84
17
23
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-15%
TYP
0.05
4.17
3.88
15%
1.49
-197
-9%
200
100
100
100
100
197
9%
2.0
1.0
2.0
1.0
2.0
0.4
4.0
5.5
7.1
±2
±2
21
2
1
6
-
-
-
0.150
-17%
MAX
-11%
17%
5.71
5.30
4.67
11%
1.52
-209
107
109
106
107
107
208
3.9
24
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
April 7, 2009
FN6325.1
UNITS
V/µs
V/µs
V
V
V
V
mA
mA
mA
mV
mV
mA
mV
mV
ms
µA
µA
µA
µA
µA
µA
Ω
Ω
Ω
Ω
A
A
A
A
V
V
V
V
SS
SS
SS
SS