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參數(shù)資料
| 型號(hào)： | LTC2905ITS8#TRMPB |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | LEAD FREE, PLASTIC, MO-193, TSOT-23, 8 PIN |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 152K |
| 代理商： | LTC2905ITS8#TRMPB |
LTC2904/LTC2905
5
29045fb
TEMPERATURE (°C)
I V2
(
μ
A)
29045 G10
20.0
19.5
19.0
18.5
18.0
17.5
17.0
COMPARATOR OVERDRIVE VOLTAGE (% OF VRTX)
0.1
TYPICAL
TRANSIENT
DURATION
(
μ
s)
700
600
500
400
300
200
100
0
1
10
100
29045 G11
RESET OCCURS
ABOVE CURVE
CTMR (FARAD)
10p
100p
1n
10n
100n
1μ
RESET
TIME
OUT
PERIOD,
t
RST
(ms)
29045 G12
10000
1000
100
10
1
0.1
TEMPERATURE (°C)
RESET
TIME-OUT
PERIOD,
t
RST
(ms)
29045 G13
235
230
225
220
215
210
205
200
195
V1 (V)
0
RST
OUTPUT
VOLTAGE
(V)
5
4
3
2
1
0
–1
123
4
29045 G14
5
V2 = S1 = S2 = TOL = V1
10k PULL-UP RESISTOR
V1 (V)
0
RST
OUTPUT
VOLTAGE
(V)
5
4
3
2
1
0
–1
123
4
29045 G15
5
V2 = S1 = S2 = TOL = V1
10k PULL-UP RESISTOR
SUPPLY VOLTAGE, VCC (V)
0
RST
PULL-DOWN
CURRENT,
I
RST
(mA)
5
4
3
2
1
0
4
29045 G17
123
5
RST AT 150mV
RST AT 50mV
V1 (V)
0
RST
OUTPUT
VOLTAGE
(V)
5
4
3
2
1
0
–1
123
4
29045 G16
5
V2 = S1 = S2 = TOL = V1
10pF CAPACITOR AT RST
SUPPLY VOLTAGE, VCC (V)
0
RST
PULL-DOWN
CURRENT,
I
RST
(mA)
5
4
3
2
1
0
4
29045 G18
123
5
RST AT 150mV
RST AT 50mV
S1 = V2 = V1
TOL = S2 = GND
NO PULL-UP R
V2 = S1 = S2 = TOL = V1
NO PULL-UP R
–50
100
25
75
–25
0
50
–50
100
25
75
–25
0
50
CRT = 22nF
(FILM)
V1 = 2.5V
V2 = 3.3V
S1 = S2 = TOL = 1.4V
TYPICAL PERFOR A CE CHARACTERISTICS
UW
IV2 vs Temperature
Typical Transient Duration vs
Comparator Overdrive (V1, V2)
Reset Time Out Period (tRST)
vs Capacitance (CTMR)
Reset Time-Out Period (tRST)
vs Temperature
RST Output Voltage vs V1
RST Pull-Down Current (IRST)
vs Supply Voltage (VCC)
RST Pull-Down Current (IRST)
vs Supply Voltage (VCC)
Specifications are at TA = 25°C unless otherwise noted.
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| LTC2906CDDB#TRMPBF | 功能描述:IC MONITOR DUAL SUPPLY PREC 8DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:400 系列:- 類型:備用電池電路 監(jiān)視電壓數(shù)目:1 輸出:開路漏極，推挽式 復(fù)位:高有效/低有效 復(fù)位超時(shí):最小為 35 ms 電壓 - 閥值:4.65V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC W 包裝:帶卷 (TR) 其它名稱:ADM691ARZ-REEL7TR |
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