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LTC4089-5 Datasheet(PDF) 4 Page - Linear Technology

Part # LTC4089-5
Description  Dual-Input Power Manager
Download  52 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC4089-5 Datasheet(HTML) 4 Page - Linear Technology

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LTC4155
4
4155fc
The
l denotes the specifications which apply over the specified operating
junction temperature range, otherwise specifications are at TA ≈ TJ = 25°C (Note 2). VBUS = 5V, BATSNS = 3.7V, DVCC = 3.3V,
RCLPROG1 = RCLPROG2 = 1.21k, RPROG = 499Ω, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Switching Battery Charger
VBUS
Input Supply Voltage
l
4.35
5.5
V
VBUSREG
Undervoltage Current Reduction
Input Undervoltage Current Limit Enabled
4.30
V
IVBUSQ
Input Quiescent Current
USB Suspend Mode
100mA IVBUS Mode, IVOUT = 0μA, Charger Off
500mA – 3A IVBUS Modes, IVOUT = 0μA, Charger Off
0.060
0.560
17
mA
mA
mA
IBATQ
Battery Drain Current
VBUS > VUVLO, Battery Charger Off, IVOUT = 0μA
VBUS = 0V, IVOUT = 0μA
Storage and Shipment Mode, DVCC = 0V
7.0
2.0
0.6
3.0
1.25
μA
μA
μA
IVBUSLIM
Total Input Current When Load
Exceeds Power Limit
100mA IVBUS Mode (USB Lo Power) (Default)
500mA IVBUS Mode (USB Hi Power)
600mA IVBUS Mode
700mA IVBUS Mode
800mA IVBUS Mode
900mA IVBUS Mode (USB 3.0)
1.00A IVBUS Mode
1.25A IVBUS Mode
1.50A IVBUS Mode
1.75A IVBUS Mode
2.00A IVBUS Mode
2.25A IVBUS Mode
2.50A IVBUS Mode
2.75A IVBUS Mode
3.00A IVBUS Mode (Default)
2.5mA IVBUS Mode (USB Suspend)
l
l
l
65
460
550
650
745
800
950
1150
1425
1650
1900
2050
2350
2550
2800
80
480
570
670
770
850
1000
1230
1500
1750
2000
2175
2475
2725
2950
1.8
100
500
600
700
800
900
1025
1300
1575
1875
2125
2300
2600
2900
3100
2.5
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
VFLOAT
BATSNS Regulated Output Voltage
Selected by I2C Control.
Switching Modes
4.05V Setting (Default)
4.10V Setting
4.15V Setting
4.20V Setting
l
l
l
l
4.02
4.07
4.12
4.17
4.05
4.10
4.15
4.20
4.08
4.13
4.18
4.23
V
V
V
V
ICHARGE
Regulated Battery Charge Current
Selected by I2C Control
12.50% Charge Current Mode
18.75% Charge Current Mode
25.00% Charge Current Mode
31.25% Charge Current Mode
37.50% Charge Current Mode
43.75% Charge Current Mode
50.00% Charge Current Mode
56.25% Charge Current Mode
62.50% Charge Current Mode
68.75% Charge Current Mode
75.00% Charge Current Mode
81.25% Charge Current Mode
87.50% Charge Current Mode
93.75% Charge Current Mode
100.0% Charge Current Mode (Default)
290
430
590
730
880
1025
1180
1330
1485
1635
1780
1915
2065
2210
2350
315
465
620
770
925
1075
1230
1385
1535
1685
1835
1980
2130
2280
2430
340
500
650
810
970
1125
1280
1440
1585
1735
1890
2045
2195
2350
2500
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
ICHARGE(MAX) Regulated Battery Charge Current
100.0% Charge Current Mode, RPROG = 340Ω
3.44
3.57
3.70
A
VOUT
PowerPath Regulated Output
Voltage (VBUS Power Available)
Suspend Mode, IVOUT = 1mA
Battery Charger Enabled, Charging, BATSNS ≥ 3.5V
Battery Charger Terminated or Battery Charger
Disabled
4.35
BATSNS
4.35
4.5
4.5
V
V
V
VOUT(MIN)
Low Battery Instant-On Output
Voltage (VBUS Power Available)
Battery Charger Enabled, Charging, BATSNS ≤ 3.3V
3.40
3.50
V


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