参数资料
型号: MAX16914AUB/V+T
厂商: Maxim Integrated
文件页数: 4/10页
文件大小: 0K
描述: IC CTRLR IDEAL DIODE 10UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 电池备份,工业/汽车,大电流开关
FET 型: P 沟道
输出数: 2
内部开关:
电源电压: 4.5 V ~ 19 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-µMAX
包装: 带卷 (TR)
MAX16914/MAX16915
Ideal Diode, Reverse-Battery, and Overvoltage Protection
Switch/Limiter Controllers with External MOSFETs
Typical Operating Characteristics
(V CC = 14V, V SHDN = 14V, MAX16914/MAX16915 Evaluation Kit, T A = +25 N C, unless otherwise noted.)
30
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX16914
40
SUPPLY CURRENT
vs. TEMPERATURE
10
SHUTDOWN SUPPLY CURRENT
vs. SUPPLY VOLTAGE
25
MAX16915
35
30
MAX16914
8
6
MAX16914
20
25
20
MAX16915
4
MAX16915
15
10
4.5
TERM = OPEN
SHDN = HIGH
SET = 0V
NO LOAD
7.0 9.5
12.0
14.5
17.0 19.0
15
10
TERM = OPEN
SHDN = HIGH
SET = 0V, V CC = 14V
NO LOAD
-40 -15 10 35 60 85
110 125
2
0
4.5
SHDN = LOW
SET = 0V
7.0
9.5 12.0 14.5
17.0 19.0
SUPPLY VOLTAGE (V)
TEMPERATURE ( N C)
SUPPLY VOLTAGE (V)
4.3
4.2
UVLO THRESHOLD
vs. TEMPERATURE
RISING
1.25
SET THRESHOLD
vs. TEMPERATURE
RISING
POWER-UP RESPONSE
MAX16914 toc06
V CC
10V/div
4.1
4.0
3.9
3.8
3.7
1.20
1.15
V OUT
10V/div
V GATE1
10V/div
3.6
FALLING
FALLING
V GATE2
3.5
-40
-15
10
35
60
85
110
125
1.10
-40
-15
10
35
60
85
110
125
40μs/div
10V/div
TEMPERATURE ( N C)
STARTUP FROM
SHUTDOWN RESPONSE
MAX16914 toc07
TEMPERATURE ( N C)
OVERVOLTAGE LIMITER RESPONSE
(MAX16915)
MAX16914 toc08
22μF INPUT AND OUTPUT CAPACITOR,
R OUT = 100 I , SHDN = HIGH
OVERVOLTAGE SWITCH-OFF
RESPONSE (MAX16914)
MAX16914 toc09
V SHDN 30V
2V/div 14V
V CC
20V/div
30V
V CC
10V/div
14V
0V
V OUT
10V/div
V GATE1
10V/div
14V
14V
V OUT
20V/div
V OV
20V/div
14V
20V
14V
0V
14V
V OUT
10V/div
V OV
20V/div
14V
0V
20μs/div
100μF INPUT CAPACITOR, 122μF
OUTPUT CAPACITOR, R OUT = 100 I
V GATE2
10V/div
0V
400μs/div
V CC = 14V TO 30V
TRIP THRESHOLD = 22V
100μF INPUT CAPACITOR, 22μF
OUTPUT CAPACITOR, R OUT = 100 I
C OV = 10nF
V GATE2
20V/div
30V
0V
1.0μs/div
V CC = 14V TO 30V
TRIP THRESHOLD = 22V
100μF INPUT CAPACITOR, 22μF
OUTPUT CAPACITOR, R OUT = 100 I
V GATE2
20V/div
4
Maxim Integrated
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