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PDF P1696 Data sheet ( Hoja de datos )
| Número de pieza | P1696 | |
| Descripción | PWM STEP-DOWN DC/DC CONVERTER | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de P1696 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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UNISONIC TECHNOLOGIES CO., LTD
P1696
LINEAR INTEGRATED CIRCUIT
150KHZ, 2A PWM STEP-DOWN
DC/DC CONVERTER
DESCRIPTION
The UTC P1696 series is a step-down switching regulator able
to provide 2A output current. The available output voltages are
2.5V 3.3V, 5V, 12V, and an adjustable output version.
SOP-8
FEATURES
*Output load current: 2A
*Adjustable version output voltage range, 1.23V ~ 27.5V±4%
*Operating voltage can be up to 30V (VIN->30V)
*Low power standby mode
*High efficiency
*Internal current and thermal limit
*Pb-free plating product number:P1696L
ORDERING INFORMATION
Normal
Order
Number
Lead
Free
www.DataSheet4U.com
Plating
Package
P1696-xx-S08-R
P1696L-xx-S08-R
SOP-8
P1696-xx-S08-T
P1696L-xx-S08-T
SOP-8
Packing
Tape Reel
Tube
P1696L-xx-S08-R
(1)Packing Type
(2)Package Type
(3)Output Voltage Code
(4)Lead Plating
(1) R: Tape Reel, T: Tube
(2) S08: SOP-8
(3) xx:
25:2.5V,33:3.3V ,50:5.0V,12:12V ,AD :ADJ
(4) L: Lead Free Plating, Blank: Pb/Sn
PIN DESCRIPTION
PIN NO.
1
2
3
4
5,6,7,8
PIN NAME
VIN
Output
FB (Feedback)
SD (Shutdown)
GND
DESCRIPTION
Operating voltage input
Switching output
Output voltage feedback control
ON/OFF shutdown
Circuit Ground
www.unisonic.com.tw
Copyright © 2006 Unisonic Technologies Co., Ltd
1 of 7
QW-R103-035,B
1 page  
P1696
TYPICAL CHARACTERISTICS
5.15
5.10
Normalized Output Voltage
VIN=20V,LLOAD=2A
Normalized at TJ=25
5.05
5.00
4.95
4.90
4.85
-50
-25
0 25 50 75 100 125
Junction Temperature ( )
90 2A Load
85
5.0V
80
Efficiency
75
3.3V
70
65
60
0 5 10 15 20 25 30
Input Voltage (V)
5.00
4.75
Switch Current Limit
VIN =12V, VOUT =5V
4.50
4.25
4.00
3.75
3.50
-50
-25
0 25
50 75
Junction Temperature ( )
100 125
LINEAR INTEGRATED CIRCUIT
5.15
5.10
Line Regulation
VOUT=5V, ILOAD=100mA
Normalized at TJ=25
5.05
5.00
4.95
4.90
4.85
0
5 10 15 20 25 30
Input Voltage (V)
1.60
1.40
1 : -40
2 : 25
3 : 125
Switch Saturation Voltage
1.20
1.00
1
0.80
2
0.60
3
0 0.5
12
Switch Current(A)
3
30.0
25.0
Operating Quiescent Current
4.5V< VIN < 30V
ISWITCH =0
20.0
15.0
Switch ON
10.0
5.00
Switch OFF
0.00
-50 -25
0 25 50 75 100 125
Junction Temperature ( )
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 7
QW-R103-035,B
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet P1696.PDF ] | |
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