LV59001M [SANYO]
Output voltage changeable type Power Supply IC; 输出电压可更换式电源IC
| 型号： | LV59001M |
| 厂家： | 
SANYO SEMICON DEVICE |
| 描述： | Output voltage changeable type Power Supply IC |
| 文件： | 总7页 (文件大小：345K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Ordering number: ENA1973
Bi-CMOS LSI
Output voltage changeable type
Power Supply IC
LV59001M
Overview
The LV59001M is output good transformation power supply IC of low consumption current, and is effective as a
constant-voltage source of battery use apparatus.
Features
• Low current consumption
• With on-off switch
• Output voltage changeable type (V : 0.8 to 3.5V)
O
• Output current of 1A obtainable
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
V
Maximum power supply
V
V
1
7
7
IN
2
V
IN
Allowable power dissipation
Operating Temperature
Storage Temperature
Pd max
Topr
Mounted on a specified board.*
1.45
W
-30 to +85
-40 to +125
°C
°C
Tstg
* Specified board: 50mm × 50mm × 1.6mm, glass epoxy both sides
Recommended Operating Ranges at Ta = 25°C
Ratings
typ
Parameter
power supply
Symbol
1
Conditions
Unit
max
6
min
V
V
V
I
V
V
1 pin
2 pin
1.6
1.8
0.8
0
V
V
V
A
IN
IN
2
6
IN
O
IN
Output voltage setting range
Output current
3.5
1
O
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment. The products mentioned herein
shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,
aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,
safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives
in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any
guarantee thereof. If you should intend to use our products for new introduction or other application different
from current conditions on the usage of automotive device, communication device, office equipment, industrial
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the
intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely
responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
's products or
equipment.
92811 SY 20110628-S00001 No.A1973-1/7
LV59001M
Electrical Characteristics at Ta = 25°C, V 1 = V 2 = 3V, V =1.2V setting (unless otherwise specified)
IN IN
O
Ratings
Parameter
Symbol
Conditions
Unit
min
typ
max
170
Current drain
I
I
CTL=3V, I = 0mA
O
120
μA
μA
VIN
Standby current
Output
CTL = Low
1
STBY
Output voltage
ADJ pin voltage
Dropout voltage 1
V
V
I
= 10mA, R1=51kΩ, R2=255kΩ
1.176
1.2
0.2
1.224
0.204
1
V
O
O
0.196
V
ADJ
Vdrop1_1
Vdrop1_2
Vdrop2_1
Vdrop2_2
I
I
I
I
I
I
I
I
I
= 1A, V 1 = V
2
V
O
O
O
O
O
O
O
O
O
IN IN
= 0.3A, V 1 = V
IN
2
0.6
1
V
IN
Dropout voltage 2
= 1A, V 2 = 3V, V 1 dropout voltage
IN IN
V
V
= 0.3A, V 2 = 3V, V 1 dropout voltage
0.4
IN
IN
0.8V≤V ≤1.2V setting
V
V
V
V
V
V
SET1_1
SET1_2
SET2_1
SET2_2
= 1A, V 1 = V
2
2.25
1.85
2.25
1.65
V
O
O
O
O
O
IN IN
V
1, V 2 voltage
IN IN
= 0.3A, V 1 = V
IN
2
V
IN
0.8V≤V ≤1.2V setting
= 1A, V 2 = 3V
IN
V
O
V
1 voltage
IN
= 0.3A, V 2 = 3V
IN
V
Load Regulation
Line Regulation
= 5mA to 1A
10
10
50
50
mV
mV
ppm/°C
dB
LD
LN
V
1 = V 2 = 1.8V to 6V, I = 10mA
IN IN
O
Voltage temperature coefficient
Ripple Rejection
Output Noise Voltage
CTL pin
ΔVT
Ta = -30 to +85°C, I = 10mA
*
*
*
±100
70
O
V
I
= 10mA, VRpp=1V, f = 1kHz
RR
RL
O
V
20Hz < f < 20kHz
60
μVrms
ON
High level voltage
Low level voltage
Input current
V
V
H
L
1.5
0
5
0.3
8.5
V
V
CTL
CTL
CTL
I
V
= 6V
μA
CTL
* Design guarantee
Package Dimensions
unit : mm (typ)
3372A
TOP VIEW
SIDE VIEW
BOTTOM VIEW
5.0
(3.4)
8
1
2
0.35
0.15
(0.6)
1.27
SIDE VIEW
SANYO : MFP8(200mil)
No.A1973-2/7
LV59001M
Pd max -- Ta
2.0
Specified board: 50×50×1.6mm3
glass epoxy both sides.
1.5
1.45
1.0
0.5
0
0.58
-30 -20
0
20
40
60
8085
100
Ambient temperature, Ta -- °C
Specified Board (Top side)
Specified Board (Bottom side)
Block Diagram
1.2V
V
V
V
1
2
O
IN
1
3
6
IN
Signal
power supply
ADJ
5
CTL
Current
Limit
4
GND
BANDGAP
Reference
Thermal
Protection
8
No.A1973-3/7
LV59001M
Pin Assignment
V
V
1
1
2
3
8
7
6
5
GND
NC
IN
NC
LV59001M
2
V
O
IN
CTL 4
ADJ
Top view
Pin Function
Pin No.
Pin name
Function
Power system supply input pin.
Equivalent circuit
1
V
1
IN
1
6
V
V
1
IN
O
6
V
Output voltage pin.
O
8
GND
2
3
NC
No contact.
V
2
Signal system supply input pin.
IN
Signal power supply
V
2 3
IN
4
CTL
ON/OFF control pin.
V
2 3
IN
CTL 4
GND
8
5
ADJ
Adjust pin
1
6
V
V
1
IN
O
5
8
ADJ
GND
7
8
NC
No contact.
Ground pin.
GND
GND
GND
8
No.A1973-4/7
LV59001M
I
-- Ta
I
-- Ta
VIN
STBY
130
120
110
100
90
0.100
V
1=V 2=3V
IN
V
1=V 2=3V
IN IN
IN
0.075
0.050
0.025
0
-35
-5
25
55
85
85
85
85
-35
-5
25
55
85
85
85
Ambient temperature, Ta --
C
Ambient temperature, Ta --
C
V
-- Ta
V
-- Ta
LN
LD
2.0
1.75
1.5
6
4
2
V
1=V 2=1.8 to 6V
V
1=V 2=3V
IN IN
=5mA to 1A
IN
IN
I
=10mA
I
O
O
1.25
1.0
0
-40
-5
25
55
-35
-5
25
55
Ambient temperature, Ta --
C
Ambient temperature, Ta --
C
V
-- Ta
V
CTLth
-- Ta
O
1.25
1.225
1.2
1.25
V
I
1=V 2=3V
V
I
1=V 2=3V
IN
=5mA~1A
IN
O
IN
IN
O
=10mA
1
0.75
0.5
1.175
-35
-5
25
55
-35
-5
25
55
Ambient temperature, Ta --
C
Ambient temperature, Ta --
C
I
-- Ta
V
-- I
CTL
O
O
6.0
4.5
3.0
1.5
0
2
1.5
1
V
= 6V
V
1=V 2=3V
IN IN
CTL
0.5
0
65
-35
-15
5
25
45
0
0.5
1
1.5
2
Output current, I -- A
Ambient temperature, Ta --
C
O
No.A1973-5/7
LV59001M
V
-- f
RL RR
Load response
100
80
60
40
20
0
800
VRpp=1V
=10mA
100mA 600mA
I
O
600
400
200
0
1.3
1.2
1.1
2
3
5
7
2
3
5
7
2
3
5
7
2
3
5 7
100
-40
40
120
0.01
0.1
1
10
Ripple frequency, f
-- kHz
RR
Input response
Load response
200
150
100
50
6
5
50mA 150mA
I
O
=100mA
4
3
0
1.25
1.20
1.15
1.1
1.22
1.20
1.18
600
-40
40
-200
200
120
CTL ON
CTL OFF
4
2
4
2
0
0
1.5
1.0
0.5
0
1.5
1.0
0.5
0
0.8
1.2
0.2ms/div
-0.4
0
0.4
2
6
-0.8
-4
0
4
-2
t -- ms
1ms /div
t -- ms
Output voltage setting method
R
2
V
= (
+ 1 ) × V
ADJ
O
R
1
Radiation Pad
• Radiation pad is high impedance and connected with a substrate of IC.
• Use radiation pad by GND or opening.
No.A1973-6/7
LV59001M
V
IN
1 and V 2
IN
The dropout voltage can be lowered by making V 1 and V 2 another power supply within a some current range.
IN
IN
Refer to Figure 1.
Vdrop max -- I
O
1.5
(1) V 1 and V 2 are connected.
IN IN
(2) V 1 and V 2 are another power supplies.
IN
IN
(V 2=3V)
IN
1.0
0.6
(1)
(2)
0.5
0.4
0
0
300
530600
900 1000
1200
Output current, I -- mA
O
Figure 1
VIN1 and VIN2 voltage when setting it to 0.8V≤V ≤1.2V
O
This IC provides for the lowest operation voltage in VIN1 and VIN2 when V is provided within the range of
O
0.8V≤V ≤1.2V though is possible the V output setting even as for 0.8V to 3.5V. Please refer to an electric
O
O
specification.
SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures that result from using
products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd.
products described or contained herein.
SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all
semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or
malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise
to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt
safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not
limited to protective circuits and error prevention circuits for safe design, redundant design, and structural
design.
In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are
controlled under any of applicable local export control laws and regulations, such products may require the
export license from the authorities concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise,
without the prior written consent of SANYO Semiconductor Co.,Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the
SANYO Semiconductor Co.,Ltd. product that you intend to use.
Upon using the technical information or products described herein, neither warranty nor license shall be granted
with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third
party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's
intellctual property rights which has resulted from the use of the technical information and products mentioned
above.
This catalog provides information as of September, 2011. Specifications and information herein are subject
to change without notice.
PS No.A1973-7/7
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