參數(shù)資料
型號: NCP5214AMNR2G
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: 2−in−1 Notebook DDR Power Controller
中文描述: 3 A SWITCHING CONTROLLER, 460 kHz SWITCHING FREQ-MAX, DSO22
封裝: LEAD FREE, DFN-22
文件頁數(shù): 8/31頁
文件大?。?/td> 376K
代理商: NCP5214AMNR2G
NCP5214A
http://onsemi.com
8
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 H, C
OUT1
= 150 F x 2, C
OUT2
= 22 F x 2, RL1 = 5.6 k , R1 = 4.3 k , R2 = 3.3 k , RZ1 = 10 k , RZ2 = 130 , 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
V
DDQEN_H
1.4
V
VDDQEN Pin Threshold Low
V
DDQEN_L
0.5
V
VDDQEN Pin Input Current
I
IN_
VDDQEN
V
DDQEN
= 5.0 V
1.0
A
VTTEN Pin Threshold High
V
TTEN_H
1.4
V
VTTEN Pin Threshold Low
V
TTEN_L
0.5
V
VTTEN Pin Input Current
I
IN_VTTEN
V
DDQEN
= V
TTEN
= 5.0 V
1.0
A
FPWM Pin Threshold High
FPWM_H
1.4
V
FPWM Pin Threshold Low
FPWM_L
0.5
V
FPWM Pin Input Current
I
IN_FPWM
V
DDQEN
= V
TTEN
=FPWM
= 5.0 V
1.0
A
PGOOD Pin ON Resistance
PGOOD_R
I
_PGOOD
= 5.0 mA
70
PGOOD Pin OFF Current
PGOOD_LK
1.0
A
PGOOD LOWtoHIGH Hold Time, for S5 to S0
t
hold
(Note 6)
200
s
6. Guaranteed by design, not tested in production.
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