參數(shù)資料
型號: TSM1121
英文描述: 3.3V 5V 12V HOUSEKEEPING IC
中文描述: 3.3 5V的12V的內(nèi)務(wù)管理集成電路
文件頁數(shù): 3/17頁
文件大?。?/td> 148K
代理商: TSM1121
TSM111
3/17
ELECTRICAL CHARACTERISTICS
V
CC
= 16V, T
amb
= 0
°
C to 70
°
C (typical values given for 25
°
C)
VOLTAGE REFERENCE, AUXILIARY CONVERTER (Fbaux)
VOLTAGE REFERENCE, MAIN CONVERTER (Fbmain)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
I
CC
V
cs1
V
cs2
V
cs3
Total Supply Current
Current Sense Threshold Voltage 3.3V
Current Sense Threshold Voltage 5V
Current Sense Threshold Voltage 12V
Current Sense Input Common Mode
Voltage Range
Overvoltage Sense 3.3V
Overvoltage Sense 5V
Overvoltage Sense 12V
Threshold Voltage, 3.3V OVP
Projection
ADJ Input pin 4
Thereshold Voltage (T
sur
input)
T
sur
Timing with Determined External
Components
Tsur Input Clamp Voltage
Input Pulled Down Voltage for V33, V5
and V12
PG low
5
10
53.5
53.5
69.5
mA
mV
mV
mV
46.5
46.5
60.5
50
50
65
V
iscm
see note 2
0
VCC -2
V
V
vs1
V
vs2
V
vs3
3.8
5.8
13.4
4
4.2
6.4
15
V
V
V
6.1
14.2
V
Adj
1.22
1.26
1.3
V
V
sur
2.4
2.5
2.6
V
T
sur
33k
to VCC, 4.7
μ
F to
ground
21
ms
V
surend
7
8
V
V
pull
I
sink
= 100
μ
A,
REMOTE high
0.4
V
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V
refaux
I
aux
T
aux
R
egliaux
I
outaux
Reference Voltage
Current Stability
Temperature Stability
Line Regulation
Output Sinking Current Capability
I
r
= 0.5mA, T
amb
= 25
°
C
I
r
= 0.5mA to 10mA
2.46
2.5
2.54
20
17
V
mV
mV
mV/V
mA
15 < V
CC
< 36V
V
out
> 2V
1
15
25
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
V
refmain
I
main
T
main
R
eglimain
I
outmain
Reference Voltage
Current Stability
Temperature Stability
Line Regulation
Output Sinking Current Capability
Absolute Precision of the Internal Resis-
tor Connected to V
refmain
(39k, 10k, 5.4k)
Matching of the Internal Resistors Con-
nected to V
refmain
(39k, 10k, 5.4k)
I
r
= 0.5mA, T
amb
= 25
°
C
I
r
= 0.5mA to 10mA
2.46
2.5
2.54
20
17
V
mV
mV
mV/V
mA
15 < V
CC
< 36V
V
out
> 2V
1
15
25
Resp
±
15
%
Resm
±
1
%
相關(guān)PDF資料
PDF描述
TSM112CDT Analog IC
TSM121CN Analog IC
TSM1 Analog IC
SAM1 Analog IC
TSM221IDT Voltage-Feedback Operational Amplifier
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSM1121C 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V 5V 12V HOUSEKEEPING IC
TSM1121CD 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V 5V 12V HOUSEKEEPING IC
TSM1121CN 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3.3V 5V 12V HOUSEKEEPING IC
TSM1121ID 功能描述:IC HOUSEKEEPING MULT OTPT 14SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標準包裝:100 系列:- 類型:簡單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:- 復(fù)位:低有效 復(fù)位超時:最小為 100 ms 電壓 - 閥值:4.38V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:8-TSSOP 包裝:管件
TSM1121IDT 制造商:STMicroelectronics 功能描述: