Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

ML4890CS-5 Datasheet(PDF) 3 Page - Micro Linear Corporation

Part # ML4890CS-5
Description  High Efficiency, Low Ripple Boost Regulator
PDF  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  MICRO-LINEAR [Micro Linear Corporation]
Direct Link  http://www.microlinear.com
Logo MICRO-LINEAR - Micro Linear Corporation

ML4890CS-5 Datasheet(HTML) 3 Page - Micro Linear Corporation

  ML4890CS-5 Datasheet HTML 1Page - Micro Linear Corporation ML4890CS-5 Datasheet HTML 2Page - Micro Linear Corporation ML4890CS-5 Datasheet HTML 3Page - Micro Linear Corporation ML4890CS-5 Datasheet HTML 4Page - Micro Linear Corporation ML4890CS-5 Datasheet HTML 5Page - Micro Linear Corporation ML4890CS-5 Datasheet HTML 6Page - Micro Linear Corporation ML4890CS-5 Datasheet HTML 7Page - Micro Linear Corporation ML4890CS-5 Datasheet HTML 8Page - Micro Linear Corporation ML4890CS-5 Datasheet HTML 9Page - Micro Linear Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 12 page
background image
3
ML4890
Storage Temperature Range .................... –65
°C to +150°C
Lead Temperature (Soldering 10s) .......................... +260
°C
Thermal Resistance (
θJA)
Plastic SOIC .................................................... 110
°C/W
OPERATING CONDITIONS
Temperature Range
ML4890CS-X ............................................ 0
°C to +70°C
ML4890ES-X ......................................... –20
°C to +70°C
VIN Operating Range
ML4890CS-X ................................................ 1.0V to 6V
ML4890ES-X ................................................. 1.1V to 6V
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings are those values beyond which
the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional
device operation is not implied.
VBOOST ........................................................................ 7V
Voltage on Any Other Pin ... GND –0.3V to VBOOST +0.3V
Peak Switch Current (IPEAK) .......................................... 1A
Average Switch Current (IAVG) ............................... 500mA
LDO Output Current ............................................. 250mA
Junction Temperature .............................................. 150
°C
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, VIN = Operating Voltage Range, TA = Operating Temperature Range. (Note 1)
PARAMETER
CONDITIONS
MIN
TYP.
MAX
UNITS
Supply
VIN Current
VIN = 6V
60
75
µA
SHDN = high
15
25
µA
VOUT Quiescent Current
VBOOST = VOUT + 0.5V
8
10
µA
VL Quiescent Current
1
µA
Reference
Output Voltage (VREF)
0 < IPIN2 < –5µA,
195
200
205
mV
PFM Regulator
Pulse Width (TON)
4.5
5
5.5
µs
LDO
DC Output Voltage (VOUT)
ML4890-5
VBOOST = VOUT + 0.5V, IOUT < 200mA
4.85
5.0
5.15
V
ML4890-3
VBOOST = VOUT + 0.5V, IOUT < 100mA
3.2
3.3
3.4
V
ML4890-T
VBOOST = VOUT + 0.5V, IOUT < 80mA
2.91
3.0
3.09
V
Load Regulation
ML4890-5
See Figure 1
VIN = 1.2V, IOUT < 7mA
4.85
5.0
5.15
V
VIN = 2.4V, IOUT < 50mA
4.85
5.0
5.15
V
ML4890-3
VIN = 1.2V, IOUT < 14mA
3.2
3.3
3.4
V
VIN = 2.4V, IOUT < 75mA
3.2
3.3
3.4
V
ML4890-T
VIN = 1.2V, IOUT < 15mA
2.91
3.0
3.09
V
VIN = 2.4V, IOUT < 60mA
2.91
3.0
3.09
V
Dropout Voltage
ML4890-5
See Figure 1
VIN = 1.2V, IOUT < 7mA
300
mV
VIN = 2.4V, IOUT < 50mA
500
mV
ML4890-3
VIN = 1.2V, IOUT < 14mA
300
mV
VIN = 2.4V, IOUT < 75mA
500
mV
ML4890-T
VIN = 1.2V, IOUT < 15mA
300
mV
VIN = 2.4V, IOUT < 60mA
500
mV
Output Ripple
5mVP-P
Shutdown
SHDN Threshold
0.5
0.8
1.0
V
SHDN Bias Current
–100
100
nA
Note 1: Limits are guaranteed by 100% testing, sampling, or correlation with worst case conditions.



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com