参数资料
型号: ISL6269IRZ
厂商: Intersil
文件页数: 5/14页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM 16-QFN
标准包装: 75
系列: Robust Ripple Regulator™ (R³)
PWM 型: 控制器
输出数: 1
频率 - 最大: 600kHz
电源电压: 7 V ~ 25 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 100°C
封装/外壳: 16-VQFN 裸露焊盘
包装: 管件
ISL6269
Electrical Specifications
These specifications apply for T A = -40°C to +100°C, unless otherwise stated. All typical specifications T A = +25°C,
PVCC = 5V, VIN = 15V. 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)
PARAMETER
VO Input Leakage
SYMBOL
I VO
VO = 0.60V
VO = 3.30V
TEST CONDITIONS
MIN
-
-
TYP
1.3
7.0
MAX
-
-
UNIT
μA
μA
ERROR AMPLIFIER
FB Input Bias Current
I FB
FB = 0.60V
-0.5
-
+0.5
μA
COMP Source Current
COMP Sink Current
COMP High Clamp Voltage
COMP Low Clamp Voltage
I COMP_SRC FB = 0.40V, COMP = 3.20V
I COMP_SNK FB = 0.80V, COMP = 0.30V
V COMP_HC FB = 0.40V, Sink 50μA
V COMP_LC FB = 0.80V, Source 50μA
-
-
3.10
0.09
2.5
0.3
3.40
0.15
-
-
3.65
0.21
mA
mA
V
V
POWER GOOD
PGOOD Pull-down Impedance
PGOOD Leakage Current
PGOOD Maximum Sink Current
PGOOD Soft-Start Delay
R PG_SS
R PG_UV
R PG_OV
R PG_OC
I PGOOD
t SS
PGOOD = 5mA Sink, T A = -10°C to +100°C
PGOOD = 5mA Sink
PGOOD = 5mA Sink, T A = -10°C to +100°C
PGOOD = 5mA Sink
PGOOD = 5mA Sink, T A = -10°C to +100°C
PGOOD = 5mA Sink
PGOOD = 5mA Sink, T A = -10°C to +100°C
PGOOD = 5mA Sink
PGOOD = 5V
EN High to PGOOD High, T A = -10°C to +100°C
EN High to PGOOD High
75
67
75
67
50
45
25
22
-
-
2.20
2.20
95
95
95
95
63
63
32
32
0.1
5.0
2.75
2.75
125
125
125
125
85
85
45
45
1.0
-
3.30
3.50
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
μA
mA
ms
ms
GATE DRIVER
UG Pull-Up Resistance
UG Source Current
UG Sink Resistance
UG Sink Current
LG Pull-Up Resistance
LG Source Current
LG Sink Resistance
LG Sink Current
UG to LG Deadtime
LG to UG Deadtime
R UGPU
I UGSRC
R UGPD
I UGSNK
R LGPU
I LGSRC
R LGPD
I LGSNK
t UGFLGR
t LGFUGR
200mA Source Current
UG - PHASE = 2.5V
250mA Sink Current
UG - PHASE = 2.5V
250mA Source Current
LG - PGND = 2.5V
250mA Sink Current
LG - PGND = 2.5V
UG falling to LG rising, no load
LG falling to UG rising, no load
-
-
-
-
-
-
-
-
-
-
1.0
2.0
1.0
2.0
1.0
2.0
0.5
4.0
21
14
1.5
-
1.5
-
1.5
-
0.9
-
-
-
Ω
A
Ω
A
Ω
A
Ω
A
ns
ns
BOOTSTRAP DIODE
Forward Voltage
Reverse Leakage
V F
I R
PVCC = 5V, IF = 2mA
V R = 25V
-
-
0.58
0.2
-
-
V
μA
CONTROL INPUTS
EN High Threshold
EN Low Threshold
FCCM High Threshold
FCCM Low Threshold
V ENTHR
V ENTHF
V FCCMTHR
V FCCMTHF
2.0
-
2.0
-
-
-
-
-
-
0.5
-
1.0
V
V
V
V
EN Leakage
I ENL
I ENH
EN = 0V
EN = 5.0V
-
-
0.1
20
1.0
-
μA
μA
5
FN9177.3
June 25, 2009
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