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| Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | Mounting Type | Package / Case | Supplier Device Package | Housing Material | Base Product Number | Manufacturer | Manufacturer Part Number | Mfr | Number of Outlets | Package | Product Status | Operating Temperature | Series | Interface | Fault Protection | Battery Chemistry | Number of Cells | Voltage - Supply (Max) | Programmable Features | Current - Charging | Charge Current - Max | Battery Pack Voltage |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr. Part #FAN5421BUCXTwicea Part #295-540-FAN5421BUCX | Fairchild |
IC BATT CHG LI-ION 1CELL 20WLCSP
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| 4447
In Stock
| Min.:1 Mult.:1 | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (1.96x1.56) | - | - | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6.8V | Current, Timer, Voltage | Constant - Programmable | 1.5A | - | |
| FAN5421BUCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN54013UCXTwicea Part #295-540-FAN54013UCX | Fairchild |
IC BATT CHG LI-ION 1CELL 20WLCSP
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| 23012
In Stock
| Min.:1 Mult.:1 | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (1.96x1.56) | - | - | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.45A | 4.5V (Max) | |
| FAN54013UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN54041UCXTwicea Part #295-540-FAN54041UCX | Fairchild |
IC BATT CHG PSMC PBGA25
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| 1985
In Stock
| Min.:1 Mult.:1 | Surface Mount | 25-UFBGA, WLCSP | 25-WLCSP (2.4x2) | - | FAN54041 | Grainger | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.55A | 4.2V | |
| FAN54041UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN5404UCXTwicea Part #295-540-FAN5404UCX | Fairchild |
IC BATT CHG LI-ION 1CELL 20WLCSP
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| 2085
In Stock
| Min.:1 Mult.:1 | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (1.96x1.56) | - | - | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C, USB | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.25A | 4.5V (Max) | |
| FAN5404UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN54063UCXTwicea Part #295-540-FAN54063UCX | Fairchild |
IC BATT CHG LI-ION 1CELL 25WLCSP
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| 742
In Stock
| Min.:1 Mult.:1 | Surface Mount | 25-UFBGA, WLCSP | 25-WLCSP (2.4x2) | - | - | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.55A | 4.2V | |
| FAN54063UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN5402UCXTwicea Part #295-540-FAN5402UCX | Fairchild |
IC BATT CHG LI-ION 1CELL 20WLCSP
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| 26742
In Stock
| Min.:1 Mult.:1 | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (1.96x1.56) | - | - | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C, USB | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.25A | 4.5V (Max) | |
| FAN5402UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN3988IL6XTwicea Part #295-540-FAN3988IL6X | Fairchild |
IC BATT CHG PWR SUP 6MICROPAK
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| 300
In Stock
| Min.:1 Mult.:1 | Surface Mount | 6-UFDFN | 6-MicroPak | - | - | - | - | Fairchild Semiconductor | - | Bulk | Active | -40°C ~ 85°C (TA) | - | USB | Over Voltage | - | - | 20V | - | - | - | - | |
| FAN3988IL6X | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN54300UCXTwicea Part #295-540-FAN54300UCX | Fairchild |
IC BATT CHG PWR SUP SUPPORT CIRC
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| 173998
In Stock
| Min.:1 Mult.:1 | Surface Mount | 30-UFBGA, WLCSP | 30-WLCSP (2.46x2.26) | - | FAN54300 | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 9.5V | Current, Timer, Voltage | Constant - Programmable | 1.5A | - | |
| FAN54300UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FSA9591UCXTwicea Part #295-540-FSA9591UCX | Fairchild |
IC BATT CHG USB ACCESS DET SWTCH
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| Min.:1 Mult.:1 | Surface Mount | 30-UFBGA, WLCSP | 30-WLCSP (2.46x2.26) | - | FSA95 | - | - | Fairchild Semiconductor | - | Bulk | Active | -40°C ~ 85°C (TA) | - | I²C, USB | Over Temperature, Over Voltage | Lithium Ion | - | 4.4V | - | Constant - Programmable | 950mA | - | ||
| FSA9591UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN54053UCXTwicea Part #295-540-FAN54053UCX | Fairchild |
IC BATT CHG LI-ION 1CELL 25WLCSP
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| 5169
In Stock
| Min.:1 Mult.:1 | Surface Mount | 25-UFBGA, WLCSP | 25-WLCSP (2.4x2) | - | - | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.55A | 4.2V | |
| FAN54053UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN54040UCXTwicea Part #295-540-FAN54040UCX | Fairchild |
IC BATT CHG LI-ION 1CELL 20WLCSP
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| 16000
In Stock
| Min.:1 Mult.:1 | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (1.96x1.56) | - | - | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C, USB | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.25A | 4.5V (Max) | |
| FAN54040UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN5401UCXTwicea Part #295-540-FAN5401UCX | Fairchild |
IC BATT CHG USB SGL CELL LI-ION
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| Min.:1 Mult.:1 | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (1.96x1.56) | - | FAN5401 | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C, USB | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.25A | 4.5V (Max) | ||
| FAN5401UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN54047UCXTwicea Part #295-540-FAN54047UCX | Fairchild |
IC BATT CHG PSMC PBGA25
Datasheet
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| 6044
In Stock
| Min.:1 Mult.:1 | Surface Mount | 25-UFBGA, WLCSP | 25-WLCSP (2.4x2) | - | FAN54047 | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.55A | 4.2V | |
| FAN54047UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN54015UCXTwicea Part #295-540-FAN54015UCX | Fairchild |
IC BAT CHG 1.908A 3300KHZ PBGA20
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| 2130
In Stock
| Min.:1 Mult.:1 | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (1.96x1.56) | Aluminum | FAN54015 | Grace Technologies | P-R12-M7RX | Fairchild Semiconductor | None | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C, USB | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.45A | 4.5V (Max) | |
| FAN54015UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN5403UCXTwicea Part #295-540-FAN5403UCX | Fairchild |
IC BATT CHG LI-ION 1CELL 20WLCSP
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| 500
In Stock
| Min.:1 Mult.:1 | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (1.96x1.56) | - | - | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C, USB | Over Temperature, Over Voltage, Short Circuit | Lithium Ion | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.25A | 4.5V (Max) | |
| FAN5403UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN5403BUCXTwicea Part #295-540-FAN5403BUCX | Fairchild |
IC BATT CHG USB SGL CELL LI-ION
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| Min.:1 Mult.:1 | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (1.96x1.56) | - | CA310 | - | - | ITT Cannon, LLC | - | Bulk | Active | -30°C ~ 85°C (TA) | MIL-DTL-5015, CA | I²C, USB | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.25A | 4.5V (Max) | ||
| FAN5403BUCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN5405UCXTwicea Part #295-540-FAN5405UCX | Fairchild |
IC BATT CHG USB SGL CELL LI-ION
Datasheet
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| 5500
In Stock
| Min.:1 Mult.:1 | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (1.96x1.56) | - | FAN5405 | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C, USB | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.25A | 4.5V (Max) | |
| FAN5405UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN5400UCXTwicea Part #295-540-FAN5400UCX | Fairchild |
IC BATT CHG LI-ION 1CELL 20WLCSP
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (1.96x1.56) | - | - | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C, USB | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.25A | 4.5V (Max) | ||
| FAN5400UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN54046UCXTwicea Part #295-540-FAN54046UCX | Fairchild |
IC BATT CHG PSMC PBGA25
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| 165
In Stock
| Min.:1 Mult.:1 | Surface Mount | 25-UFBGA, WLCSP | 25-WLCSP (2.4x2) | - | FAN54046 | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.55A | 4.2V | |
| FAN54046UCX | ||||||||||||||||||||||||||||
![]() | Mfr. Part #FAN5405BUCXTwicea Part #295-540-FAN5405BUCX | Fairchild |
IC BATT CHG LI-ION 1CELL 20WLCSP
Datasheet
Compare
| Min.:1 Mult.:1 | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (1.96x1.56) | - | - | - | - | Fairchild Semiconductor | - | Bulk | Active | -30°C ~ 85°C (TA) | - | I²C, USB | Over Temperature, Over Voltage, Short Circuit | Lithium Ion/Polymer | 1 | 6V | Current, Timer, Voltage | Constant - Programmable | 1.25A | 4.5V (Max) | ||
| FAN5405BUCX |
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