SANYO LV59001M

Ordering number: ENA1973
LV59001M
Bi-CMOS LSI
Output voltage changeable type
Power Supply IC
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 (VO: 0.8 to 3.5V)
• Output current of 1A obtainable
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter
Maximum power supply
Symbol
Conditions
Ratings
Unit
VIN1
7
V
VIN2
7
V
Allowable power dissipation
Pd max
1.45
W
Operating Temperature
Topr
Mounted on a specified board.*
-30 to +85
°C
Storage Temperature
Tstg
-40 to +125
°C
* Specified board: 50mm × 50mm × 1.6mm, glass epoxy both sides
Recommended Operating Ranges at Ta = 25°C
Parameter
power supply
Symbol
Conditions
Ratings
typ
min
Unit
max
VIN1
VIN1 pin
1.6
6
V
VIN2
VIN2 pin
1.8
6
V
0.8
3.5
V
0
1
A
Output voltage setting range
VO
Output current
IO
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, VIN1 = VIN2 = 3V, VO=1.2V setting (unless otherwise specified)
Parameter
Symbol
Ratings
Conditions
Current drain
IVIN
CTL=3V, IO = 0mA
Standby current
ISTBY
CTL = Low
Output voltage
VO
IO = 10mA, R1=51kΩ, R2=255kΩ
ADJ pin voltage
VADJ
Dropout voltage 1
Vdrop1_1
IO = 1A, VIN1 = VIN2
Vdrop1_2
IO = 0.3A, VIN1 = VIN2
min
typ
Unit
max
120
170
μA
1
μA
Output
Dropout voltage 2
0.8V≤VO≤1.2V setting
VIN1, VIN2 voltage
1.176
1.2
1.224
V
0.196
0.2
0.204
V
1
V
0.6
V
Vdrop2_1
IO = 1A, VIN2 = 3V, VIN1 dropout voltage
Vdrop2_2
IO = 0.3A, VIN2 = 3V, VIN1 dropout voltage
1
V
0.4
V
VOSET1_1
IO = 1A, VIN1 = VIN2
2.25
V
VOSET1_2
IO = 0.3A, VIN1 = VIN2
1.85
V
0.8V≤VO≤1.2V setting
VIN1 voltage
VOSET2_1
IO = 1A, VIN2 = 3V
2.25
V
VOSET2_2
IO = 0.3A, VIN2 = 3V
1.65
V
Load Regulation
VLD
IO = 5mA to 1A
10
50
mV
Line Regulation
VLN
VIN1 = VIN2 = 1.8V to 6V, IO = 10mA
10
50
mV
Voltage temperature coefficient
ΔVT
Ta = -30 to +85°C, IO = 10mA
*
±100
Ripple Rejection
VRL
IO = 10mA, VRpp=1V, fRR = 1kHz
*
70
dB
Output Noise Voltage
VON
20Hz < f < 20kHz
*
60
μVrms
ppm/°C
CTL pin
High level voltage
VCTLH
Low level voltage
VCTLL
Input current
ICTL
VCTL = 6V
1.5
5
V
0
0.3
V
8.5
μA
* Design guarantee
Package Dimensions
unit : mm (typ)
3372A
TOP VIEW
SIDE VIEW
BOTTOM VIEW
5.0
(3.4)
(2.6)
0.43
6.0
4.4
8
1
2
0.35
0.15
(1.5)
SIDE VIEW
1.7 MAX
1.27
0.05
(0.6)
SANYO : MFP8(200mil)
No.A1973-2/7
LV59001M
Pd max -- Ta
Allowable power dissipation, Pd max -- W
2.0
Specified board: 50×50×1.6mm3
glass epoxy both sides.
1.5
1.45
1.0
0.58
0.5
0
-30 -20
0
20
40
60
80 85
100
Ambient temperature, Ta -- °C
Specified Board (Top side)
Specified Board (Bottom side)
Block Diagram
VIN1
VIN2
1
3
6
Signal
power supply
5
CTL
4
VO
1.2V
ADJ
Current
Limit
BANDGAP
Reference
Thermal
Protection
8
GND
No.A1973-3/7
LV59001M
Pin Assignment
VIN1 1
8 GND
7 NC
NC 2
LV59001M
VIN2 3
6 VO
CTL 4
5 ADJ
Top view
Pin Function
Pin No.
Pin name
Function
1
VIN1
Power system supply input pin.
6
VO
Output voltage pin.
Equivalent circuit
1 VIN1
6 VO
8 GND
2
NC
No contact.
3
VIN2
Signal system supply input pin.
4
CTL
ON/OFF control pin.
VIN2 3
Signal power supply
VIN2 3
CTL 4
GND 8
5
ADJ
Adjust pin
1 VIN1
6 VO
5 ADJ
8 GND
7
NC
No contact.
8
GND
Ground pin.
GND 8
GND
No.A1973-4/7
LV59001M
IVIN -- Ta
130
ISTBY -- Ta
0.100
VIN1 = VIN2 = 3V
VIN1 = VIN2 = 3V
120
0.075
110
0.050
100
0.025
90
-35
-5
25
55
0
-35
85
VLN -- Ta
1.75
1.5
1.25
1.0
-40
-5
25
55
2
CLT threshold voltage, VCLTth -- V
1.2
55
0.75
I CTL -- Ta
3.0
1.5
5
25
45
25
55
85
VO -- IO
2
Ambient temperature, Ta -- C
-5
Ambient temperature, Ta -- C
VCTL = 6V
-15
85
1
0.5
-35
85
4.5
0
-35
55
VIN1 = VIN2 = 3V
IO = 5mA~1A
Ambient temperature, Ta -- C
Output voltage, VO -- V
Output voltage, VO -- V
1.225
6.0
25
VCTLth -- Ta
1.25
25
-5
Ambient temperature, Ta -- C
VO -- Ta
-5
85
4
0
-35
85
VIN1 = VIN2 = 3V
IO = 10mA
1.175
-35
55
VIN1 = VIN2 = 3V
IO = 5mA to 1A
Ambient temperature, Ta -- C
1.25
25
VLD -- Ta
6
VIN1 = VIN2 = 1.8 to 6V
IO = 10mA
Load regulation, VLD -- mV
Line regulation, VLN -- mV
2.0
-5
Ambient temperature, Ta -- C
Ambient temperature, Ta -- C
65
85
VIN1 = VIN2 = 3V
1.5
1
0.5
0
0
0.5
1
Output current, IO -- A
1.5
2
No.A1973-5/7
VRL -- fRR
VRpp = 1V
IO = 10mA
Ripple rejection, VRL -- dB
80
60
40
20
Output voltage, VO -- V
Output current, IO -- A
0
0.01
2 3
5 7 0.1
2 3
5 7 1
2 3
5 7 10
2 3
Ripple frequency, fRR -- kHz
5 7 100
50mA
150mA
150
100
50
0
1.22
1.20
1.18
-40
40
120
Load response
800
100mA
400
200
0
1.3
1.2
1.1
-40
40
IO = 100mA
5
4
3
1.25
1.20
1.15
1.1
CTL input voltage,
VCLT -- V
0
1.5
1.0
0.5
0
0.4
t -- ms
0.8
1.2
Output voltage, VO -- V
Output voltage, VO -- V CTL input voltage,
VCLT -- V
2
0
600
200
-200
CTL OFF
4
-0.4
120
Input response
6
CTL ON
-0.8
600mA
600
Load response
200
Output voltage, VO -- V Input voltage, VIN -- V
100
Output voltage, VO -- V Output current, IO -- A
LV59001M
4
2
0
1.5
1.0
0.5
0
-4
0.2ms / div
-2
2
0
t -- ms
4
6
1ms / div
Output voltage setting method
R2
VO = ( R + 1 ) × VADJ
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
VIN1 and VIN2
The dropout voltage can be lowered by making VIN1 and VIN2 another power supply within a some current range.
Refer to Figure 1.
Vdrop max -- IO
Maximum dropout voltage, Vdrop max -- V
1.5
(1) VIN1 and VIN2 are connected.
(2) VIN1 and VIN2 are another power supplies.
(VIN2 = 3V)
1.0
(1)
0.6
0.5
0.4
0
(2)
0
300
530 600
900 1000
1200
Output current, IO -- mA
Figure 1
VIN1 and VIN2 voltage when setting it to 0.8V≤VO≤1.2V
This IC provides for the lowest operation voltage in VIN1 and VIN2 when VO is provided within the range of
0.8V≤VO≤1.2V though is possible the VO output setting even as for 0.8V to 3.5V. Please refer to an electric
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.
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semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or
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limited to protective circuits and error prevention circuits for safe design, redundant design, and structural
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This catalog provides information as of September, 2011. Specifications and information herein are subject
to change without notice.
PS No.A1973-7/7