參數(shù)資料
型號: MAX1856EUB
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: Replaced by TMS320C6202B : Fixed-Point Digital Signal Processor 352-FCBGA 0 to 0
中文描述: SWITCHING CONTROLLER, 575 kHz SWITCHING FREQ-MAX, PDSO10
封裝: MICRO MAX PACKAGE-10
文件頁數(shù): 6/18頁
文件大?。?/td> 594K
代理商: MAX1856EUB
M
Wide Input Range, Synchronizable,
PWM SLIC Power Supply
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V
CC
= V
SYNC/
SHDN
= 12V, V
OUT1
= -24V, V
OUT2
= -72V, R
OSC
= 200k
, unless otherwise noted.)
1.240
1.250
1.245
1.255
1.260
REFERENCE VOLTAGE
vs. REFERENCE CURRENT
M
REFERENCE CURRENT (
μ
A)
V
R
0
200
100
300
500
400
1.240
1.250
1.245
1.255
1.260
REFERENCE VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
V
R
-40
10
-15
35
85
60
NO LOAD
1000
100
100
1000
SWITCHING FREQUENCY vs. R
OSC
M
R
OSC
(k
)
S
0
200
100
400
300
500
600
-40
10
-15
35
60
85
SWITCHING FREQUENCY
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
R
OSC
= 100k
R
OSC
= 200k
R
OSC
= 500k
70
0
0.1
1
10
EXT RISE/FALL TIME
vs. CAPACITANCE
10
M
CAPACITANCE (nF)
E
30
50
60
40
20
t
RISE
, V
IN
= 5V
t
RISE
, V
IN
= 3.3V
t
FALL
, V
IN
= 5V
t
FALL
, V
IN
= 3.3V
150
190
270
230
310
350
-40
10
-15
35
60
85
SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
μ
A
R
OSC
= 100k
R
OSC
= 200k
R
OSC
= 500k
CURRENT INTO V
CC
PIN
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
10
INPUT VOLTAGE (V)
5
15
20
25
30
SHUTDOWN CURRENT
vs. INPUT VOLTAGE
M
S
μ
A
CURRENT INTO V
CC
PIN
R
OSC
= 500k
SYNC/SHDN = GND
0
50
150
100
200
250
0
4
2
6
8
10
LDO DROPOUT VOLTAGE
vs. LOAD CURRENT
M
I
LDO
(mA)
D
V
IN
= 5V
V
IN
= 3.3V
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MAX1856EUB+ 功能描述:電信線路管理 IC Synchronizable PWM SLIC Power Supply RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
MAX1856EUB+T 功能描述:電信線路管理 IC Synchronizable PWM SLIC Power Supply RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
MAX1856EUB-T 功能描述:電信線路管理 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
MAX1856EVKIT 功能描述:電源管理IC開發(fā)工具 Evaluation Kit for the MAX1856 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
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