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6269CRZ Просмотр технического описания (PDF) - Intersil

Номер в каталогеКомпоненты Описаниепроизводитель
6269CRZ High-Performance Notebook PWM Controller with Bias Regulator and Audio-Frequency Clamp Intersil
Intersil Intersil
6269CRZ Datasheet PDF : 17 Pages
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ISL6269
Electrical Specifications
PARAMETER
These specifications apply for VIN = 15V, TA = (-10°C) to (+100°C), unless otherwise stated.
All typical specifications TA = ( + 2 5 ° C ) ( C o n t i n u e d )
SYMBOL
TEST CONDITIONS
MIN TYP
POWER GOOD
PGOOD pull-down Impedance
PGOOD Leakage Current
PGOOD Maximum Sink Current
PGRSS
PGRUV
PGROV
PGROC
IPGOOD
PGOOD = 5mA Sink
PGOOD = 5mA Sink
PGOOD = 5mA Sink
PGOOD = 5V
80
95
53
63
26
32
<0.1
5.0
PGOOD Soft-Start Delay
GATE DRIVER
TSS
EN High to PGOOD High
2.20 2.75
UG Pull-Up Resistance
RUGPU 200mA Source Current (Note 2)
1.0
UG Source Current
IUGSRC VUG to PHASE = 2.5V
2.0
UG Sink Resistance
RUGPD 250mA Sink Current (Note 2)
1.0
UG Sink Current
IUGSNK VUG to PHASE = 2.5V
2.0
LG Pull-Up Resistance
RLGPU 250mA Source Current (Note 2)
1.0
LG Source Current
ILGSRC VLG to PGND = 2.5V
2.0
LG Sink Resistance
RLGPD 250mA Sink Current (Note 2)
0.5
LG Sink Current
ILGSNK VLG to PGND = 2.5V
4.0
Delay From UG Falling to LG Rising
tUGFLGR UG falling to LG rising
21
Delay From LG Falling to UG Rising
tLGFUGR LG falling to UG rising
14
BOOTSTRAP DIODE
Forward Voltage
VF
PVCC = 5V, IF = 2mA
0.58
Reverse Leakage
IR
VR = 25V
0.2
CONTROL INPUTS
EN High Threshold Voltage
EN Low Threshold Voltage
FCCM High Threshold Voltage
FCCM Low Threshold Voltage
EN Leakage Current
FCCM Leakage Current
PROTECTION
VENTHR
VENTHF
VFCCMTHR
VFCCMTHF
IENL
EN = 0V
IENH EN = 5.0V
IFCCML FCCM = 0V
IFCCMH FCCM = 5.0V
2.0
2.0
<0.1
20
<0.1
2.0
ISEN OCP Threshold Current
ISEN Short-Circuit Threshold Current
UVP Threshold Voltage
OVP Rising Threshold Voltage
OVP Falling Threshold Voltage
OTP Rising Threshold Temperature
OTP Temperature Hysteresis
NOTE:
3. Guaranteed by design.
IOC
ISC
VUV
VOVR
VOVF
TOTR
TOTHYS
(Note 2)
(Note 2)
-33 -26
-50
81
84
113 116
103
150
25
MAX
133
89
46
1.0
3.30
1.5
1.5
1.5
0.9
0.5
1.0
1.0
1.0
-19
87
119
UNIT
µA
mA
ms
A
A
A
A
ns
ns
V
µA
V
V
V
V
µA
µA
µA
µA
µA
µA
%
%
%
°C
°C
4
FN9177.1
August 7, 2006
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