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參數(shù)資料
| 型號(hào)： | MAX1964 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Tracking/Sequencing Triple/Quintuple Power-Supply Controllers |
| 中文描述： | 三/五路電源控制器，提供跟蹤/排序功能 |
| 文件頁(yè)數(shù)： | 7/30頁(yè) |
| 文件大?。?/td> | 475K |
| 代理商： | MAX1964 |
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M
Tracking/Sequencing Triple/Quintuple
Power-Supply Controllers
_______________________________________________________________________________________
7
2.42
2.44
2.46
2.48
2.50
2
4
3
5
6
7
8
POSITIVE LINEAR REGULATOR
OUTPUT VOLTAGE vs. SUPPLY VOLTAGE
(Q
LDO
= 2N3905)
M
SUPPLY VOLTAGE (V)
O
I
OUT2
= 1mA
I
OUT2
= 100mA
80
70
60
50
40
30
20
10
0
0.1
10
100
1
1000
POSITIVE LINEAR REGULATOR
POWER-SUPPLY REJECTION RATIO
(Q
LDO
= 2N3905)
M
FREQUENCY (kHz)
P
I
OUT2
= 50mA
POSITIVE LINEAR REGULATOR
LOAD TRANSIENT
(Q
LDO
= 2N3905)
MAX1964/65 toc15
100mA
2.457V
2.467V
A. I
OUTZ
= 1mA TO 100mA, 50mA/div
B. V
OUTZ
= 2.5V, 5mV/div
C
LDO(POS)
= 10
μ
F CERAMIC, V
SUP(POS)
= 3.3V
CIRCUIT OF FIGURE 1
0
B
A
10
μ
s/div
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V
IN
= 12V, V
OUT
= 3.3V, T
A
= +25
°
C, unless otherwise noted.)
MAX1965 STARTUP WAVEFORM
(VOLTAGE TRACKING)
MAX1964/65 toc10
4V
A. V
OUT4
= 5.0V, 2V/div
B. V
OUT1
= 3.3V, 2V/div
C. V
OUT2
= 2.5V, 2V/div
V
IN
= STEPPED FROM 0 TO 12V,
R
= 6.6
CIRCUIT OF FIGURE 6
D. V
OUT3
= 1.8V/div
E. V
OUT5
= -5.0V, 2V/div
F. V
POK
, 5V/div
B
C
D
A
400
μ
s/div
2V
0
E
F
-2V
-4V
5V
0
0
5
10
15
20
25
30
35
40
0
2
4
6
8
10
POSITIVE LINEAR REGULATOR BASE-
DRIVE CURRENT vs. BASE-DRIVE VOLTAGE
M
BASE VOLTAGE (V)
B
V
FB_
= 1.0V
V
FB_
= 0.96V
REF
B2, B3 AND B4
(MAX1965) ONLY
2.50
0.01
1
0.1
100
POSITIVE LINEAR REGULATOR
OUTPUT VOLTAGE vs. LOAD CURRENT
(Q
LDO
= 2N3905)
2.42
2.44
2.46
2.48
M
LOAD CURRENT (mA)
O
10
1000
V
SUP(POS)
= 5.0V
V
SUP(POS)
= 3.3V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX1964TEEE | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| MAX1964TEEE+ | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 Track/Seq Trpl/Wuint Power-Supply Ctlr RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| MAX1964TEEE+T | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 Track/Seq Trpl/Wuint Power-Supply Ctlr RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| MAX1964TEEE-T | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
| MAX1965TEEP | 功能描述:電流和電力監(jiān)控器、調(diào)節(jié)器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Current Regulators 電源電壓-最大:48 V 電源電壓-最小:5.5 V 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HPSO-8 封裝:Reel |
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