参数资料
型号: NCP5218MNR2G
厂商: ON Semiconductor
文件页数: 8/31页
文件大小: 0K
描述: IC DDR PWR CTLR 2IN2 NTBK 22-DFN
产品变化通告: Product Obsolescence 30/Sept/2009
标准包装: 2,500
应用: 控制器,DDR
输入电压: 4.5 V ~ 24 V
输出数: 2
输出电压: 可调
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 22-VFDFN 裸露焊盘
供应商设备封装: 22-DFN(6x5)
包装: 带卷 (TR)
NCP5218
ELECTRICAL CHARACTERISTICS (continued) (V IN = 12 V, T A = ? 40 to 85 _ C, V CCA = V CCP = V BOOST ? V SWDDQ = 5.0 V,
L = 1.8 m H, C OUT1 = 150 m F x 2, C OUT2 = 22 m F x 2, RL1 = 5.6 k W , R1 = 4.3 k W , R2 = 3.3 k W , RZ1 = 10 k W , RZ2 = 130 W , CP1 = 100 pF,
CZ1 = 2.2 nF, CZ2 = 4.7 nF, for min/max values unless otherwise noted. Typical values are at T A = 25 _ C.)
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Unit
CONTROL SECTION
VDDQEN Pin Threshold High
VDDQEN Pin Threshold Low
VDDQEN Pin Input Current
V DDQEN_H
V DDQEN_L
I IN_
?
?
V DDQEN = 5.0 V
1.4
?
?
?
?
?
?
0.5
1.0
V
V
m A
VDDQEN
VTTEN Pin Threshold High
VTTEN Pin Threshold Low
VTTEN Pin Input Current
FPWM Pin Threshold High
FPWM Pin Threshold Low
FPWM Pin Input Current
PGOOD Pin ON Resistance
PGOOD Pin OFF Current
PGOOD LOW ? to ? HIGH Hold Time, for S5 to S0
V TTEN_H
V TTEN_L
I IN_VTTEN
FPWM_H
FPWM_L
I IN_FPWM
PGOOD_R
PGOOD_LK
t hold
?
?
V DDQEN = V TTEN = 5.0 V
?
?
V DDQEN = V TTEN =FPWM
= 5.0 V
I _PGOOD = 5.0 mA
?
(Note 6)
1.4
?
?
1.4
?
?
?
?
?
?
?
?
?
?
?
70
?
?
?
0.5
1.0
?
0.5
1.0
?
1.0
200
V
V
m A
V
V
m A
W
m A
m s
6. Guaranteed by design, not tested in production.
http://onsemi.com
8
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