参数资料
型号: IP1001
厂商: International Rectifier
文件页数: 2/18页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 20A 256BGA
标准包装: 5
系列: iPOWIR™
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.93 V ~ 2 V
输入电压: 3.3 V ~ 12 V
PWM 型: 电流模式
频率 - 开关: 200kHz,300kHz
电流 - 输出: 20A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 256-BGA(218 凸块)
包装: 散装
供应商设备封装: BGA(14x14)
配用: IRDCIP1001-A-ND - CONV SGL PHA SYNC BUCK 3.3-4.5V
其它名称: *IP1001
iP1001
All specifications @ 25°C (unless otherwise specified)
Absolute Maximum Ratings
Parameter
Symbol
Min
Typ
Max
Units
Conditions
V IN to PGND
V DD to PGND
V FS
V F
-0.3
-0.3
-0.3
-0.3
-
-
-
-
16.0
6.0
V DD +0.3
V DD +0.3
D0-D4
PGOOD to PGND
ENABLE to PGND
ILIM
FREQ
Output RMS Current
-0.3
-0.3
-0.3
-0.3
-0.3
-
-
-
-
-
-
-
V DD +0.3
6.0
6.0
V DD +0.3
V DD +0.3
20
V
A
Block Temperature
T BLK
-40
-
125
°C
Recommended Operating Conditions
Parameter
Supply Voltage
Input Voltage Range 1
Output RMS Current from V SW 4
Output Voltage Range 2
Symbol
V DD
V IN
Iout VSW
V OUT
Min
4.5
3.3
-
0.925
Typ
-
-
-
-
Max
5.5
12
20
2.0
Units
V
A
V
Conditions
With 4.5V<V DD <5.5V
DAC Setting
see VID code, Table1.
Electrical Specifications @ V DD = 5V & T PCB 0°C - 90°C (Unless otherwise specified)
Parameter
Power Loss
Over Current Shutdown
Soft Start Time
Output Voltage Accuracy
V F Input Resistance
Frequency
V DD Undervoltage Lockout
Output Undervoltage Shutdown
Threshold
Output Undervoltage Protection
Blanking Time
Output Overvoltage Shutdown
Threshold at V F
PGOOD Trip Threshold
PGOOD Leakage Current
PGOOD Output Low Voltage
Logic Input High Voltage
Logic Input Low Voltage
Symbol
P LOSS
FREQ
PGOOD
Min
-
-
-
-2
-
-
-
-
-
-
-
-
-
-
2.4
-
Typ
3.1
25
1.8
-
181
200
300
4.2
0.8
20
2.25
V DAC -5%
1
-
-
-
Max
3.9
-
-
2
-
-
-
-
-
-
-
-
-
0.4
-
0.8
Units
W
A
ms
%
k ?
kHz
V
V
ms
V
V
μ A
V
V
V
Conditions
300kHz, 12V IN , 1.3Vout, 20A
V IN =12V, V OUT =1.3V,
FREQ=300KHz, R LIM =340k
All DAC codes
T BLK = -40°C to 125°C
freq pin connected to V DD
freq pin floating
200mV hysteresis
ENABLE going high on start-up
See OVP note in Design
Guidelines
At V F
PGOOD output high
Forced to 5.5V
I sink = 1mA
D0-D4, Enable
D0-D4, Enable
2
www.irf.com
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