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PDF UM607 Data sheet ( Hoja de datos )
| Número de pieza | UM607 | |
| Descripción | CC/CV CONTROL | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de UM607 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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UNISONIC TECHNOLOGIES CO., LTD
UM607
LINEAR INTEGRATED CIRCUIT
CC, CV CONTROL FOR
BATTERY CHARGER AND
ADAPTOR
DESCRIPTION
The UTC UM607 is a voltage and current control IC which has
precision voltage reference. These devices have been optimized for
battery charger, adapter, second controller of switching regulator
systems, and other battery systems.
FEATURES
* Constant Voltage Control (CV) and Constant Current Control (CC)
* Input voltage ranging from 2.2V to 14V
* 40mA photo coupler drive current typically
* 1mA maximum operating current
* Internal Precision Voltage Reference : 1.240V ± 1%
* Easy compensation and low external component count.
ORDERING INFORMATION
Ordering Number
UM607xG-AG6-R
Package
SOT-26
54
6
23
1
SOT-26
Packing
Tape Reel
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 6
QW-R105-037.C
1 page  
UM607
TYPICAL CHARACTERISTICS
Supply Current vs. Supply Voltage
1.2
1.0
0.8
0.6
0.4
0.2
0
0
2 4 6 8 10 12 14 16
Supply Voltage, VCC (V)
Supply Current vs. Ambient Tempreture
0.9
0.85
0.8
VIN=12V
0.75
0.7
0.65
0.6
VIN=5V
0.55
VIN=2.2V
0.5
-35 -25 -15 -5 5 15 25 35 45 55 65 75 85
Ambient Temperature, Ta (°C)
VREF_A (mV) vs. Ambient Tempreture
73
72
71
70
69
68
67
-35
-15 5 25 45 65 85
Ambient Temperature, TA ( C)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
LINEAR INTEGRATED CIRCUIT
PC Terminal Current vs. Photo Coupler
90
75
60
45
30
15
0
0 2 4 6 8 10 12 14 16
Photo Coupler, VPC (V)
Input Bias Current vs.
Ambient Tempreture
120
100
80
60
40
20
0 -50 -35 -15 5 25 45 65 85 105
Ambient Temperature, Ta (°C)
1.250
VREF_B (V) vs. Ambient Tempreture
1.245
1.240
1.235
1.230
1.225
-35
-15 5 25 45 65 85
Ambient Temperature, TA ( C)
5 of 6
QW-R105-037.C
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet UM607.PDF ] | |
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