ISL6540A Intersil Corporation, ISL6540A Datasheet - Page 8

• Manufacturer Part Number: ISL6540A
• Description: Single-Phase Buck PWM Controller
• Manufacturer: Intersil Corporation

Electrical Specifications
VIN
EXTERNAL LINEAR REGULATOR
OPERATIONAL TRANSCONDUCTANCE AMPLIFIER (OTA)
GATE DRIVERS
OVERCURRENT PROTECTION (OCP)
MARGINING CONTROL
POWER GOOD MONITOR
I
I
HSOC_OFSET
LSOC_OFSET
I
HSOC_LOW
MAR_CTRL
MAR_CTRL
MAR_CTRL
SYMBOL
LIN_DRV
R
R
R
R
T
V
N
I
I
V
V
I
DV/DT_Max
I
I
I
UGATE
UGATE
I
PG_DLY
LGATE
LGATE
PG_DLY
PVCC
PG_DLY
UGATE
UGATE
HSOC
V
V
R
LGATE
LGATE
LSOC
V
V
MARG
MARG
MARG
UVR
OVR
UVF
OVF
LIN
Saturated Equivalent Impedance VIN = 3.3V, Load = 100mA
Linear Regulator Voltage
Maximum Vin DV/DT
Maximum Sinking Drive Current
DC Gain
Drive Capability
Ugate Source Resistance
Ugate Source Saturation Current V
Ugate Sink Resistance
Ugate Sink Saturation Current
Lgate Source Resistance
Lgate Source Saturation Current
Lgate Sink Resistance
Lgate Sink Saturation Current
Low Side OCP (LSOC) Current
Source
LSOC Maximum Offset Error
High Side OCP (HSOC) Current
Source
HSOC Maximum Offset Error
Minimum Margining Voltage of
Internal Reference
Maximum Margining Voltage of
Internal Reference
Margining Transfer Ratio
Positive Margining Threshold
Negative Margining Threshold
Tri-state Input Level
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
PARAMETER
8
Recommended Operating Conditions, Unless Otherwise Noted (Continued)
VIN = 22V, Load = 0 to 100mA
VIN = 0 V to 12V step, PVCC = 0 V
VIN = 5.0 V to 12V step, PVCC = 5.0 V
C
C
500mA Source Current, PVCC = 5.0V
500mA Sink Current, PVCC = 5.0V
V
500mA Source Current, PVCC = 5.0V
V
500mA Sink Current, PVCC = 5.0V
V
LSOC = 0V to Vcc - 1.0V, T
LSOC = 0V to Vcc - 1.0V, T
Vcc = 2.9V and 5.6V T
HSOC = 0.8V to 22V T
HSOC = 0.8V to 22V T
HSOC = 0.3V to 0.8V
VCC = 2.9V and 5.5V T
R
MAR_CRTL = 0V
R
MAR_CRTL = VCC
N
Disable Mode
C
UGATE-PHASE
UGATE-PHASE
LGATE
LGATE
SS
SS
MARG
MARG
MARG
PG_DLY
= 0.1μF, at SS Pin
= 0.1μF, at SS Pin
= (V
= 10kΩ
= 10kΩ
= 2.5V, PVCC = 5.0V
= 2.5V, PVCC = 5.0V
= 0.1μF
OFS-
ISL6540A
TEST CONDITIONS
,
,
= 2.5V, PVCC = 5.0V
= 2.5V, PVCC = 5.0V
R
R
-V
OFS-
OFS+
OFS+
SAMPLE
A
A
SAMPLE
= 6.01kΩ
= 6.01kΩ
= 0°C to +70°C
= -40°C to +85°C
)/V
A
A
MARG
= -40°C to +85°C
= 0°C to +70°C
< 10μs
< 10μs
,
,
-13%
-187
1.51
0.75
13%
1.45
MIN
5.42
4.84
1.21
185
-7%
3.2
7%
30
86
84
91
89
84
17
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.325
-15%
TYP
5.50
0.05
-197
15%
1.49
-9%
100
100
100
100
197
1.0
2.0
1.0
2.0
1.0
2.0
0.4
4.0
1.8
9%
7.1
88
37
±2
±2
0.9
21
2
1
5
5
-
-11%
-17%
MAX
5.71
-209
5.22
2.02
1.05
1.40
17%
1.52
11%
107
109
106
107
107
208
3.9
6.4
44
24
-
-
-
-
-
-
-
-
-
-
-
-
-
-
March 12, 2007
UNITS
FN6288.2
V/μs
V/μs
SDR
V
V
V
V
mA
mV
mV
mV
mV
μA
μA
μA
μA
μA
μA
ms
μA
dB
Ω
V
Ω
A
Ω
A
Ω
A
Ω
A
V
V
V
V
SS
SS
SS
SS