参数资料
型号: MAX4893BETB+T
厂商: Maxim Integrated Products
文件页数: 8/13页
文件大小: 0K
描述: IC CTLR OVP CURR LIMIT 10-TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 过压保护控制器
应用: 手机,数码相机,媒体播放器
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
供应商设备封装: 10-TDFN-EP(3x3)
包装: 带卷 (TR)
MAX4881–MAX4884/MAX4893B
Overvoltage Protection Controllers with
Current Limit in TDFN
4
_______________________________________________________________________________________
Typical Operating Characteristics
(VIN = 5V, TA = +25
°C, unless otherwise noted.)
GATE VOLTAGE vs. INPUT VOLTAGE
(MAX4881)
INPUT VOLTAGE (V)
GATE
VOLTAGE
(V)
MAX4881
toc04
012345678
0
3
6
9
12
OVLO TRIP POINT
UVLO TRIP POINT
BTB OFF CURRENT vs. TEMPERATURE
TEMPERATURE (
°C)
BTB
OFF
CURRENT
(nA)
MAX4881
toc05
-40
-15
10
35
60
85
0.01
0.1
1
10
100
1000
VEN = 0
VCB = 0
VBTB = 5.5V
POWER-UP RESPONSE (MAX4884)
MAX4881 toc06
20ms/div
5V
10V
5V
0
5V
0
IN
GATE
BTA
OV
POWER-DOWN RESPONSE (MAX4884)
MAX4881 toc07
20ms/div
5V
0
5V
0
5V
0
IN
10V
GATE
0
BTA
OV
OVERVOLTAGE RESPONSE (MAX4884)
MAX4881 toc09
400ns/div
6V
3V
0
5V
0
IN
GATE
OV
20mA
IGATE
EN vs. GATE (MAX4884)
MAX4881 toc08
100
s/div
5V
0
10V
0
EN
GATE
IIN + IBTA CURRENT vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
I IN
+
I
BTA
CURRENT
(
A)
MAX4881
toc01
0
5
10
15
20
25
30
0
50
100
150
200
250
300
350
400
VEN = 0
VCB = 5V
OVLO TRIP POINT
UVLO TRIP POINT
IIN + IBTA CURRENT vs. TEMPERATURE
TEMPERATURE (
°C)
I IN
+
I
BTA
CURRENT
(
A)
MAX4881
toc02
-40
-15
10
35
60
85
0
50
100
150
200
250
300
350
400
GATE VOLTAGE vs. INPUT VOLTAGE
(MAX4884)
INPUT VOLTAGE (V)
GATE
VOLTAGE
(V)
MAX4881
toc03
012345678
0
3
6
9
12
UVLO TRIP POINT
OVLO TRIP POINT
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