参数资料
型号: ISL6224CAZ
厂商: Intersil
文件页数: 3/13页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM CM 16-SSOP
标准包装: 98
PWM 型: 电流模式
输出数: 1
频率 - 最大: 690kHz
占空比: 94%
电源电压: 4.75 V ~ 5.25 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -10°C ~ 85°C
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
包装: 管件
产品目录页面: 1243 (CN2011-ZH PDF)
ISL6224
Electrical Specifications
Operating Conditions: V CC = 5V, T A = 10°C to 85°C, Unless Otherwise Noted. (Continued)
PARAMETER
VOUT pin input impedance
Undervoltage Shutdown Level
Overvoltage Protection
SYMBOL
I VOUT
V UV1
V OVP1
TEST CONDITIONS
Fraction of the set point; ~3 μ s noise filter
Fraction of the set point; ~1 μ s noise filter
MIN
40
70
113
TYP
55
-
-
MAX
65
80
120
UNITS
k ?
%
%
PWM CONTROLLER GATE DRIVERS
Upper Drive Pull-Up Resistance
Upper Drive Pull-Down Resistance
Lower Drive Pull-Up Resistance
Lower Drive Pull-Down Resistance
R 2UGPUP
R 2UGPDN
R 2LGPUP
R 2LGPDN
-
-
-
-
8
3.2
8
1.5
15
5
15
2.4
?
?
?
?
POWER GOOD AND CONTROL FUNCTIONS
Power-Good Lower Threshold
Power-Good Higher Threshold
PGOOD Leakage Current
PGOOD Voltage Low
EN - Low (Off)
EN - High (On)
FCCM -Hysteretic Operation Enabled
V PG-
V PG+
I PGLKG
Fraction of the set point; ~3 μ s noise filter
Fraction of the set point; ~3 μ s noise filter
V PULLUP = 5.5V
I PGOOD = -4mA
-14
10
-
-
-
2.0
-
-
-
-
-
-
-
Vcc/2
-8
15
1
0.5
0.8
-
-
%
%
μ A
V
V
V
V
3
FN9042.8
June 8, 2006
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