FAN5611S7X Fairchild Semiconductor, FAN5611S7X Datasheet

IC LED DRIVER LINEAR SC-70-6

FAN5611S7X

Manufacturer Part Number
FAN5611S7X
Description
IC LED DRIVER LINEAR SC-70-6
Manufacturer
Fairchild Semiconductor
Type
Linear (Non-Switching)r
Datasheet

Specifications of FAN5611S7X

Topology
Linear (LDO), PWM
Number Of Outputs
4
Internal Driver
Yes
Type - Primary
Backlight
Type - Secondary
Color, White LED
Voltage - Supply
3.3 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
SC-70-6, SC-88, SOT-363
Operating Temperature
-40°C ~ 85°C
Current - Output / Channel
40mA
Efficiency
90%
Number Of Segments
4
Operating Supply Voltage
0.3 V to 1 V
Maximum Supply Current
20 mA
Maximum Power Dissipation
700 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Output
-
Frequency
-
Internal Switch(s)
-
Lead Free Status / Rohs Status
 Details
Other names
FAN5611S7XTR
FAN5611S7X_NL
FAN5611S7X_NLTR
FAN5611S7X_NLTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FAN5611S7X
Manufacturer:
ISSI
Quantity:
15
Part Number:
FAN5611S7X
Manufacturer:
Fairchild Semiconductor
Quantity:
135
FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9
© 2003 Fairchild Semiconductor Corporation
FAN5611/FAN5612/FAN5613/FAN5614
Low-Dropout LED Drivers for White, Blue,
or any Color LED
Features
Applications
Ordering Information
Table 1. Ordering Information
LED drivers for parallel-connected LEDs (2 to 4)
Ultra-low voltage drop (< 300mV) to support direct
Li-ion applications
No EMI, no switching noise
No external components needed for current matching
Both analog and PWM brightness control
FAN5611, FAN5613 feature up to 160mA bias current
(up to 40mA for each LED)
FAN5612 features up to 120mA bias current
(up to 40mA for each LED)
FAN5614 features up to 160mA bias current
(up to 80mA for each LED)
Enable/Shutdown control (FAN5612, FAN5613,
FAN5614)
Shutdown current < 1μA
Small footprint SC-70 and MLP
Cell Phones
PDA, DSC, MP3 Players
Handheld Computers
LCD Display Modules
Keyboard Backlight
LED Displays
Product Number
FAN5611
FAN5612
FAN5613
FAN5614
6-Lead SC-70 / 2x2mm 6-Lead MLP
2x2mm 8-Lead MLP
Package Type
6-Lead SC-70
6-Lead SC-70
Description
The FAN5611/12/13/14 low-dropout product family is
designed to drive two to four parallel LEDs, providing
matched current source bias for all color LEDs. The LED
current is set by an external resistor, R
FAN5611/13 supports four parallel LEDs with up to
160mA bias current (up to 40mA per output). The
FAN5612 supports three LEDs with up to 120mA bias
current (40mA per output). The FAN5614 drives two
high-current LEDs (80mA per output). Pin I1 should
always be connected to an LED to provide a matched
current for any additional LEDs.
The FAN5612/13 and 14 are selected using an ENABLE
pin. When the chip is not selected (ENABLE
LOW), the supply current drops to less than 1µA.
The FAN5611, FAN5612, and FAN5614 are available in
an SC-70 package. The FAN5611 and FAN5613 are
available in MLP packages.
FAN5611S7X / FAN5611MPX
FAN5613MPX
Order Code
FAN5612S7X
FAN5614S7X
November 2006
www.fairchildsemi.com
SET
. The
pin is
tm

Related parts for FAN5611S7X

FAN5611S7X Summary of contents

Page 1

... LOW), the supply current drops to less than 1µA. The FAN5611, FAN5612, and FAN5614 are available in an SC-70 package. The FAN5611 and FAN5613 are available in MLP packages. Package Type 6-Lead SC-70 2x2mm 8-Lead MLP 6-Lead SC-70 November 2006 . The SET pin is Order Code FAN5611S7X / FAN5611MPX FAN5612S7X FAN5613MPX FAN5614S7X www.fairchildsemi.com tm ...

Page 2

... Figure 1. Typical Applications for FAN5611, FAN5612, FAN5613, FAN5614 Pin Assignments I3 CTRL GND I1 3 FAN5611 D2 CTRL D3 2x2mm 6-LEAD MPX Figure 2. Pin Assignments for FAN5611, FAN5612, FAN5613, FAN5614 © 2003 Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0 SET V (3V) CONTROL CTRL FAN5612 R SET ON/OFF ENABLE GND Three Diode Control with ON/OFF ...

Page 3

... ON/OFF 7 8 Table 2. Pin Descriptions Notes: 1. The DAP of FAN 5611MPX can be tied to the GND pin or left floating. For better power dissipation, tie to GND. © 2003 Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9 Name FAN5613 FAN5614 CTRL Sets LED Current (see Operational Descripton) ...

Page 4

... LED Cathode Voltage FAN5611, FAN5612, FAN5613 Ambient Temperature Table 4. Recommended Operating Conditions Notes: 2. Using Mil Std. 883E, method 3015.7 (Human Body Model) and EIA/JESD22C101-A (Charge Device Model). © 2003 Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9 = 85°C 6-Lead SC70 A 6, 8-Lead MLP ...

Page 5

... Minimum ENABLE “ON Voltage” (FAN5612, FAN5613, FAN5614) Maximum ENABLE “OFF Voltage” (FAN5612, FAN5613 FAN5614) Table 5. DC Electrical Characteristics Notes: 3. ENABLE “ON” where I EN © 2003 Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0 25°C unless otherwise noted Conditions I = 100µA ...

Page 6

... Typical Performance Characteristics Figure 3. FAN5611/12/13 Output Current vs. Temerature Figure 5. FAN5611/12/13 LED Current vs. LED Cathode Voltage Figure 7. FAN5611/12/13 LED Current vs. Set Resistor © 2003 Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9 Figure 4. I vs. V SET Figure 6. FAN5614 LED Current vs. LED Cathode Voltage Figure 8. FAN5614 LED Current vs. Set Resistor ...

Page 7

... Typical Performance Characteristics Figure 9. FAN5611/12/13/14 Control Voltage Transient Response © 2003 Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9 (Continued) Figure 10. FAN5612/13/14 Enable Voltage Transient Response 7 www.fairchildsemi.com ...

Page 8

... In most cases, the Li-ion battery voltage level only goes down to 3.0V voltage level, not down to the full dis- charge level (2.7V) before requesting the charger. © 2003 Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9 value is determined by V ...

Page 9

... LED R SET - PWM V = PWM CONTROL – Amplitude sets maximum LED current. – Pulse width controls between 0 and maximum. © 2003 Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9 – V DROP – V IN_MIN – _MAX where V Key advantage: • No need for current matching resistors and discrete transistor for brightness control ...

Page 10

... R for maximum LED current using: CONTROL SET ∼ × I 200 I LED SET ON/OFF = PWM – Amplitude has no effect on current. – Pulse width controls between 0 and maximum. © 2003 Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9 4. FAN5614 CONTROL - Analog Set V CONTROL 200 I = ...

Page 11

... Mechanical Dimensions 2x2mm 6-Lead MLP © 2003 Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9 11 www.fairchildsemi.com ...

Page 12

... Mechanical Dimensions 2x2mm 8-Lead MLP © 2003 Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9 12 www.fairchildsemi.com ...

Page 13

... Mechanical Dimensions 6-Lead SC-70 Package © 2003 Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9 13 www.fairchildsemi.com ...

Page 14

... Fairchild Semiconductor Corporation FAN5611/FAN5612/FAN5613/FAN5614 Rev. 1.0.9 14 www.fairchildsemi.com ...

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