参数资料
型号: NCP5214EVB
厂商: ON Semiconductor
文件页数: 8/32页
文件大小: 0K
描述: EVAL BOARD FOR NCP5214
产品变化通告: Product Obsolescence 24/Jan/2011
设计资源: NCP5214EVB BOM
NCP5214EVB Gerber Files
NCP5214EVB Schematic
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 1.8V
电流 - 输出: 10A
输入电压: 5V,4.5 ~ 24 V
稳压器拓扑结构: 降压
频率 - 开关: 100Hz ~ 75kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: NCP5214
其它名称: NCP5214EVBOS
NCP5214
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
V TTEN_H
V TTEN_L
I IN_VTTEN
FPWM_H
FPWM_L
I IN_FPWM
?
?
V DDQEN = V TTEN = 5.0 V
?
?
V DDQEN = V TTEN =FPWM
1.4
?
?
1.4
?
?
?
?
?
?
?
?
?
0.5
1.0
?
0.5
1.0
V
V
m A
V
V
m A
= 5.0 V
PGOOD Pin ON Resistance
PGOOD Pin OFF Current
PGOOD LOW?to?HIGH Hold Time, for S5 to S0
PGOOD_R
PGOOD_LK
t hold
I _PGOOD = 5.0 mA
?
(Note 6)
?
?
?
70
?
?
?
1.0
200
W
m A
m s
6. Guaranteed by design, not tested in production.
http://onsemi.com
8
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