参数资料
型号: ADP4100JCPZ-RL7
厂商: ON Semiconductor
文件页数: 6/22页
文件大小: 0K
描述: IC POWER CTLR VR11.1 48-LFCSP
产品变化通告: MFG CHG Notification ADI to ON Semi
Product Discontinuation 30/Sept/2011
标准包装: 750
应用: 转换器,Intel VR11,VR11.1
输入电压: 4.7 V ~ 5.75 V
输出数: 6
输出电压: 0.38 V ~ 1.6 V
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘,CSP
供应商设备封装: 48-LFCSP-VQ(7x7)
包装: 带卷 (TR)
ADP4100
ELECTRICAL CHARACTERISTICS
V in = (5.0 V) FBRTN ? GND, for typical values T A = 25 ° C, for min/max values T A = 0 ° C to 85 ° C; unless otherwise noted.
Parameter
Test Conditions
Symbol
Min
Typ
Max
Unit
Reference Current
Reference Bias Voltage
Reference Bias Current
R IREF = 121 k W
V IREF
I IREF
1.75
1.8
15
1.85
V
m A
Error Amplifier
Output Voltage Range (Note 6)
V COMP
0
4.4
V
Accuracy
Load Line Positioning Accuracy
Relative to nominal DAC output, referenced to
FBRTN (see Figure 4)
In startup
V FB
V FB(BOOT)
7
1.093
? 77
1.1
? 80
7
1.107
? 83
mV
V
mV
LLSET Input Voltage Range
LLSET Input Bias Current
Differential Non ? linearity
? 250
? 10
? 1.0
250
10
+1.0
mV
nA
LSB
Input Bias Current
FBRTN Current
Output Current
Gain Bandwidth Product
R IREF = 121 k W
FB forced to V OUT ? 3%
COMP = FB
I FB
I FBRTN
I COMP
GBW (ERR)
14.2
16
100
500
20
17.7
200
m A
m A
m A
MHz
Slew Rate
COMP = FB
25
V/ m s
BOOT Voltage Hold Time
Internal Timer
t BOOT
2.0
ms
VID Inputs
Input Low Voltage
Input High Voltage
VID(X)
VID(X)
V IL(VID)
V IH(VID)
0.8
0.3
V
V
Input Current
VID Transition Delay Time (Note 6)
No CPU Detection Turn ? Off Delay
Time (Note 6)
VID code change to FB change
VID code change to PWM going low
I IN(VID)
200
5.0
? 5.0
m A
ns
m s
Oscillator
Frequency Range (Note 6)
f OSC
0.25
9.0
MHz
Frequency Variation
Output Voltage
RAMPADJ Output Voltage
RAMPADJ Input Current Range
T A = 25 ° C, R T = 270 k W , 6 ? phase
T A = 25 ° C, R T = 130 k W , 6 ? phase
T A = 25 ° C, R T = 68 k W , 6 ? phase
RT = 500 k W to GND
RAMPADJ ? FB, V FB = 1V, IRAMPADJ = ? 60 m A
f PHASE
V RT
V RAMPADJ
I RAMPADJ
225
1.93
? 50
5.0
245
500
850
2.03
265
2.13
+50
60
kHz
V
mV
m A
Current Sense Amplifier
Offset Voltage
Input Bias Current, CSREF
Input Bias Current, CSSUM
Gain Bandwidth Product
Slew Rate
Input Common ? Mode Range
CSSUM ? CSREF (see Figure 5)
CSREF = 1.0 V
CSREF = 1.0 V
CSSUM = CSCOMP
C CSCOMP = 10pF
CSSUM and CSREF
V OS(CSA)
I BIAS(CSREF)
I BIAS(CSSUM)
GBW (CSA)
? 1.0
? 20
? 10
0
10
10
+1.0
+20
+10
3.0
mV
m A
nA
MHz
V/ m s
V
Output Voltage Range
Output Current
Current ? Limit Latchoff Delay time
Internal Timer
I CSCOMP
0.05
500
8.0
3.0
V
m A
ms
6. Guaranteed by design or bench characterization, not tested in production.
http://onsemi.com
6
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