参数资料
型号: CAT2300VP2-GT3
厂商: ON Semiconductor
文件页数: 3/7页
文件大小: 207K
描述: IC SENSE FET CONTROLLER 8TDFN
标准包装: 3,000
系列: SENSEFET®
功能: 电流镜像
检测方法: 高端
输入电压: 0.9 V ~ 1.5 V
电流 - 输出: 70mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-WFDFN 裸露焊盘
供应商设备封装: 8-TDFN(2x3)
包装: 带卷 (TR)
CAT2300
http://onsemi.com
3
Table 4. PACKAGE THERMAL PERFORMANCE
Package
Symbol
Test Conditions
Min
Typ
Max
Unit
TDFN8
q
JA
1 oz Copper Thickness, 100 mm
2
160
癈/W
q
JC
35
SOIC8
q
JA
1 oz Copper Thickness, 100 mm
2
160
癈/W
q
JC
25
Table 5. DC ELECTRICAL CHARACTERISTICS
(V
K
 = 0.9  1.5 V; V
DD
 = +5 V; T
AMBIENT
 = 40癈 to +85癈, T
JUNCTION
 = 40癈 to +125癈, unless otherwise specified.)
Parameter
Symbol
Test Conditions
Limits
Units
Min
Typ
Max
Kelvin voltage
V
K
0.9
1.5
V
Gate Drive input voltage
V
DD
4.5
5.5
V
Supply Current on V
DD
 pin
I
VDD
EN = logic 0
1
mA
EN = logic 1
65
77
100
mA
Gate drive Sourcing
I
GATE
V
GATE
 = V
DD
  1 V
235
280
330
mA
Gate drive Sinking
V
GATE
 = 0.6 V
7
9.6
13
mA
Offset Voltage
V
OS
V
OS
 = V
KELVIN
  V
SENSE
V
K
 = 0.9 V to 1.5 V
?50
?00
mV
Input Bias Current;
Kelvin and KS inputs
I
K
100
150
nA
Power Supply Rejection Ratio
PSRR
70
db
I
MEAS
 output current
I
MEAS
0
70
mA
Output voltage of I
MEAS
 amplifier
V
O_IM
0
V
K
  0.1
V
LOGIC
Low level input voltage
V
IL
EN
0.9
1.1
1.26
V
High level input voltage
V
IH
EN
1.4
1.65
1.9
V
Hysteresis
0.55
V
Low level input current
I
IL
EN, V
DD
 = 0 V or 5.5 V
2
mA
High level input current
I
IH
EN, V
DD
 = 0 V or 5.5 V
2
mA
Table 6. AC OPERATING CHARACTERISTICS
(V
K
 = 0.9 V  1.5 V; V
DD
 = 5 V; T
AMBIENT
 = 40癈 to +85癈, T
JUNCTION
 = 40癈 to +125癈, unless otherwise specified.)
Parameter
Symbol
Test Conditions
Limits
Units
Min
Typ
Max
 I
MEAS
 output rise time
t
R
 20 W, 100 pF, V
K
 = 1.5 V
 I
SENSE
 : 2 mA  70 mA
38
ms
 I
MEAS
 output fall time
t
F
33
ms
 I
MEAS
 Settling time
t
S
 EN = Logic 0?, I
SENSE
 = 1 mA
30
ms
 EN = Logic 0?, I
SENSE
 = 70 mA
50
ms
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