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參數(shù)資料
| 型號： | CS8141YN14 |
| 廠商： | ZF Electronics Corporation |
| 英文描述： | 5V, 500mA Linear Regulator with ENABLE, , and Watchdog RESET |
| 中文描述： | 5V的，500mA的線性穩(wěn)壓器具有使能，以及看門狗復(fù)位 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 214K |
| 代理商： | CS8141YN14 |
3
Package Lead Description
Package Lead #
Lead Symbol
Function
Electrical Characteristics: continued
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
C
I
Threshold
HIGH V
R(HI)
V
OUT
increasing
4.65
4.90 V
OUT
- 0.05
V
LOW V
R(LOW)
V
OUT
decreasing
4.50
4.70
4.90
V
Threshold Hysteresis(V
RH
)
(HIGH - LOW)
150
200
250
mV
Reset Output Leakage
V
OUT
3 V
R(HI)
25
μA
= HIGH
Output Voltage
Low(V
L(LOW)
)
1V 2 V
OUT
2 V
R(LOW)
Rp = 2.7k*
V
OUT
, Power up, Power down
0.1
0.4
V
Low (V
Rpeak
)
0.6
1.0
V
Delay Times
t
POR
t
WDI(
C
DELAY
= 0.1μF
30.0
0.5
47.5
1.0
65.0
1.5
ms
ms
)
I
Watchdog
Input Voltage
HIGH
LOW
Input Current
2.0
V
V
μA
0.8
10
WDI 2 V
OUT
0
Threshold Frequency
f
WDILOWER
f
WDI(UPPER)
**
C
DELAY
= 0.1μF
64
218
77
262
96
326
Hz
Hz
* R
P
is connected to
** CS8140 only
To observe safe operating junction temperature, low duty cycle pulse testing is used on tests where applicable.
and V
OUT
.
RESET
RESET
RESET
RESET
7 Lead
TO-220
1
24 Lead *
SOIC Wide
21
14 Lead
PDIP
12
V
IN
ENABLE
Supply voltage to IC, usually direct from the battery.
2
23
13
CMOS compatible logical input. V
OUT
is disabled when
ENABLE is LOW and WDI is beyond its preset limits.
3
24
14
CMOS compatible output lead.
V
OUT
drops below 4.5% of its typical value for more than
2μs or WDI signal falls outside its window limits.
goes low whenever
4
12, 20
11
Gnd
Ground connection.
5
2
1
Delay
Timing capacitor for Watchdog and
functions.
6
3
2
WDI
CMOS compatible input lead. The Watchdog function mon-
itors the falling edge of the incoming digital pulse train. The
signal is usually generated by the system microprocessor.
7
4
3
V
OUT
Sense
Regulated output voltage, 5V (typ).
N/A
5
4
Kelvin connection which allows remote sensing of output
voltage for improved regulation.
1,6-11,13-19,22
5-10
NC
No connection.
* The CS8141 uses a fused lead package. Leads 6-8 and 17-19 are fused together through the lead frame. These leads are
electrically connected to IC ground and should be connected to system ground for a good thermal connection.
RESET
RESET
RESET
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| CS8141YTHA7 | 功能描述:IC REG LDO 5V .5A TO220-7 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式和可調(diào)式 輸出電壓:3.3V，1.25 V ~ 5.7 V 輸入電壓:4.5 V ~ 7 V 電壓 - 壓降（標(biāo)準(zhǔn)）:1.1V @ 1A 穩(wěn)壓器數(shù)量:2 電流 - 輸出:1A 電流 - 限制（最?。?1A 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-5，DPak（4 引線 + 接片），TO-252AD 供應(yīng)商設(shè)備封裝:PPAK 包裝:管件 其它名稱:497-3576-5 |
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