参数资料
型号: ISL6324ACRZ
厂商: Intersil
文件页数: 28/40页
文件大小: 0K
描述: IC HYBRID CTRLR PWM DUAL 48QFN
标准包装: 43
应用: 控制器,AMD SVI
输入电压: 5 V ~ 12 V
输出数: 2
输出电压: 最高 2V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘
供应商设备封装: 48-QFN(7x7)
包装: 管件
ISL6324A
Register Bit Definitions
The bits for RGS1 and RGS2 are utilized in the same
TABLE 8. BITS [5:0] REGISTER RGS1 and RGS2
(VOLTAGE MARGINING OFFSET) (Continued)
manner by the ISL6324A (see Table 5). Bit-7 enables the
overvoltage protection trip point to be increased. Bit-6
enables the Power-good trip point to be increased. These
bits will be interpreted by the ISL6324A according to Table 7.
Bits 5 through 0 determine the amount of offset for the
particular regulator. See Table 8 for the bit codes and the
corresponding offset voltages from the nominal DAC.
TABLE 7. BIT [7] AND [6] of REGISTER RGS1 AND RGS2
BIT5
VO5
1
1
1
1
1
BIT4
VO4
1
1
1
1
1
BIT3
VO3
0
0
1
1
1
BIT2
VO2
1
1
0
0
0
BIT1
VO1
1
1
0
0
1
BIT0
VO0
0
1
0
1
0
V OFFSET
(mV)
-250
-225
-200
-175
-150
BIT 7
0
1
BIT 6
0
1
OVP TRIP LEVEL
1.8V or V DAC + 250mV, whichever is greater
1.8V or V DAC + 500mV, whichever is greater
PGOOD TRIP LEVEL
VDAC CORE +250mV/-300mV
VDAC NB - 300mV
VDAC CORE +300mV/-350mV
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
0
1
1
1
1
0
1
0
0
1
1
0
1
0
1
0
1
0
-125
-100
-75
-50
-25
0
VDAC NB - 350mV
NOTE: All Pgood trip points have 50mV hysteresis
TABLE 8. BITS [5:0] REGISTER RGS1 and RGS2
(VOLTAGE MARGINING OFFSET)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1
0
1
0
25
50
75
100
BIT5
VO5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
BIT4
VO4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
BIT3
VO3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
BIT2
VO2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
BIT1
VO1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
BIT0
VO0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
V OFFSET
(mV)
-800
-775
-750
-725
-700
-675
-650
-625
-600
-575
-550
-525
-500
-475
-450
-425
-400
-375
-350
-325
-300
-275
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
125
150
175
200
225
250
275
300
325
350
375
400
425
450
475
500
525
550
575
600
625
650
675
700
0
1
1
1
0
1
725
28
FN6880.2
May 14, 2010
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