參數(shù)資料
型號: UPD780001
廠商: NEC Corp.
元件分類: DC/DC變換器
英文描述: 1 watt dc-dc converters
中文描述: 1瓦的DC - DC轉(zhuǎn)換器
文件頁數(shù): 58/72頁
文件大小: 510K
代理商: UPD780001
m
PD78042F, 78043F, 78044F, 78045F
58
11. CHARACTERISTIC CURVE (REFERENCE VALUE)
#
PCC = 00H
PCC = 01H
PCC = 02H
PCC = 03H
PCC = 04H
PCC = 30H
HALT (X1 and XT1 oscillate)
f
X
= 5.0 MHz
f
XT
= 32.768 kHz
PCC = B0H
HALT
(X1 stops but XT1 oscillates)
(X1 stops but XT1 oscillates)
STOP
10.0
5.0
1.0
0.5
0.1
0.05
0.01
0.005
0.001
0
2
3
4
Supply voltage V
DD
[V]
S
D
5
6
7
8
(T
A
= 25 °C)
I
DD
vs. V
DD
(Main system clock: 5.0 MHz)
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