SP7686AER-L Exar Corporation, SP7686AER-L Datasheet - Page 9

• Manufacturer Part Number: SP7686AER-L
• Description: LED Drivers Driver in 2x3 DFN
• Manufacturer: Exar Corporation
• Series: -r

Specifications of SP7686AER-L

• High Level Output Current: 500 mA
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Supply Current: 3 mA
• Maximum Power Dissipation: Internally Limited
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: DFN-8
• Minimum Operating Temperature: - 40 C
• Constant Current: Yes
• Constant Voltage: -
• Topology: PWM, Step-Down (Buck), Step-Up (Boost), Switched Capacitor (Charge Pump)
• Number Of Outputs: 1
• Internal Driver: -
• Type - Primary: Flash/Torch, General Purpose
• Type - Secondary: High Brightness LED (HBLED), White LED
• Frequency: 2MHz ~ 2.8MHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Voltage - Output: -
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2010 Exar Corporation
EN
FLASH
SP7686A 1X Torch to 2X Flash, VIN=3.3V
SP7686A Flash 1X Ripple, VIN=4.2V
SP7686A Torch Mode 1X, VIN=4.2V
I
IN
V
0.5A/div
VFB
OUT
V
VFB
OUT
C
C
o
o
n
n
s
s
t
t
a
a
n
n
t
t
C
C
u
u
9/16
r
r
r
r
e
e
n
n
t
t
FLASH
F
F
EN
l
SP7686A 2X Flash to 1X Torch, VIN=3.3V
l
a
a
SP7686A Torch 1X Ripple, V
s
s
SP7686A Torch Mode 2X, VIN=2.9V
h
h
D
D
r
r
i
i
v
v
e
e
r
r
S
S
V
VFB
VFB
I
i
i
P
P
IN
n
n
OUT
V
7
7
OUT
0.5A/div
D
D
6
6
F
F
8
8
N
N
6
6
IN
2
2
/
/
=3.0V
m
m
S
S
m
m
P
P
7
7
Rev. 2.1.0
x
x
6
6
3
3
8
8
m
m
6
6
m
m
A
A