參數(shù)資料
型號(hào)： CS5112
廠商： ZF Electronics Corporation
英文描述： 1.4A Switching Regulator with 5V, 100mA Linear Regulator with Watchdog, RESET and ENABLE
中文描述： 1.4A的開(kāi)關(guān)穩(wěn)壓器采用5V，100mA的線(xiàn)性穩(wěn)壓器，帶有看門(mén)狗，復(fù)位和啟用
文件頁(yè)數(shù)： 2/10頁(yè)
文件大?。?/td> 199K
代理商： CS5112
2
C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Absolute Maximum Ratings
Logic Inputs/Outputs (
V
LIN
................................................................................................................................................................................-0.3V to 10V
V
IN
, V
REG:
DC Input Voltage .................................................................................................................................................-0.3V to 26V
Peak Transient Voltage (26V Load Dump @ 14V V
IN
)....................................................................................-0.3V to 40V
V
SW
Peak Transient Voltage .....................................................................................................................................................54V
C
OSC
, C
Delay
, COMP,V
FB1
, V
FB2
..................................................................................................................................-0.3V to V
LIN
Power Dissipation.............................................................................................................................................Internally Limited
V
LIN
Output Current ........................................................................................................................................Internally Limited
V
SW
Output Current.........................................................................................................................................Internally Limited
Output Sink Current..................................................................................................................................................5mA
ESD Susceptibility (Human Body Model)..............................................................................................................................2kV
ESD Susceptibility (Machine Model).....................................................................................................................................200V
Storage Temperature...................................................................................................................................................-65 to 150C
Lead Temperature Soldering: Reflow (SMD styles only) ..........................................60 sec. max above 183C, 230C peak
, SELECT, WDI,
) ................................................................................-0.3VtoV
LIN
RESET
RESET
ENABLE
Electrical Characteristics: 5V 2 V
IN
2 26V and -40C 2 T
J
2 150C, -40C 2 T
A
2 85C, C
OUT
= 100μF (ESR28),
C
Delay
= 0.1μF, R
BIAS
= 64.9k, C
OSC
= 390 pF, C
COMP
= 0.1μF; unless otherwise specified.
I
General
I
IN
Off Current
I
IN
On Current
I
REG
Current
Thermal Limit
6.6V 2 V
IN
2 26V, I
SW
= 0A
6.6V 2 V
IN
2 26V, I
SW
= 1.4A
I
LIN
= 100mA, 6.6V 2 V
REG
2 26V
Guaranteed by design
2.0
70
6
210
mA
mA
mA
C
30
160
I
5V Regulator Section
V
LIN
Output Voltage
Dropout Voltage
Line Regulation
Load Regulation
Current Limit
DC Ripple Rejection
6.6V 2 V
REG
2 26V, 1mA 2 I
LIN
2 100mA
(V
REG
- V
LIN
) @ I
LIN
= 100mA
6.6V 2 V
REG
2 26V, I
LIN
= 5mA
V
REG
= 19V, 1mA 2 I
LIN
2 100mA
6.6V 2 V
REG
2 26V
14V 2 V
REG
2 24V
4.9
5.0
1.2
5
5
5.1
1.5
25
25
V
V
mV
mV
mA
dB
120
60
75
I
Section
Low Threshold (V
RTL
)
High Threshold (V
RTH
)
Hysteresis
Active High
Active Low
V
LIN
Decreasing
V
LIN
Increasing
V
RTH
- V
RTL
V
LIN
> V
RTH
, I
RESET
= -25μA
V
LIN
= 1V, 10kpullup from
V
LIN
= 4V, I
RESET
= 1mA
Invalid WDI
V
LIN
crossing V
RTH
4.05
4.20
140
4.25
4.45
190
4.45
4.70
240
V
V
mV
V
V
V
ms
ms
V
LIN
- 0.5
to V
LIN
0.4
0.7
11.0
Delay
Power On Delay
6.25
6.25
8.78
RESET
RESET
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