MIC2292C-15YML TR Micrel Inc, MIC2292C-15YML TR Datasheet - Page 2

• Manufacturer Part Number: MIC2292C-15YML TR
• Description: 1.6MHz White LED Driver W/ 15V OVP 10% Accuracy
• Manufacturer: Micrel Inc
• Type: Backlight, White LEDr

Specifications of MIC2292C-15YML TR

• Constant Current: Yes
• Topology: PWM, Step-Up (Boost)
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: White LED
• Frequency: 1.4MHz ~ 1.8MHz
• Voltage - Supply: 2.5 V ~ 10 V
• Mounting Type: Surface Mount
• Package / Case: 8-MLF®, QFN
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 20mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Efficiency: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3079-2

Ordering Information
Notes 1: Contact Micrel Marketing for other voltage options.
Pin Configuration
Pin Description
Micrel, Inc.
September 2009
Part Number
MIC2292C-15YML
MIC2293C-34YML
Pin Number
EP
1
2
3
4
5
6
7
8
Pin Name
AGND
PGND
OUT
GND
VIN
SW
EN
NC
FB
Marking
Code
Pin Name
Output Pin and Overvoltage Protection (Output): Connect to the output capacitor and LEDs.
Supply (Input): Input Voltage.
Enable (Input): Logic high enables regulator. Logic low shuts down regulator.
Analog ground.
No connect (no internal connection to die).
Feedback (Input): Output voltage sense node. Connect the cathode of the LED to this pin.
A resistor from this pin to ground sets the LED current.
Switch node (Input): Internal power transistor collector.
Power ground.
Ground (Return): Exposed backside pad.
AGND
OUT
VIN
EN
Overoltage
Protection
1
2
3
4
15V
34V
EP
Fused Lead Frame
8-Pin MLF
–40°C to +125°C
–40°C to +125°C
(Top View)
Temp. Range
Junction
8
7
6
5
2
PGND
SW
FB
NC
®
(ML)
Denotes MIC2292/93C
Denotes Pb-Free
???
8-Pin 2mm x 2mm MLF
8-Pin 2mm x 2mm MLF
Package
®
®
Lead Finish
Pb-Free
Pb-Free
M9999-091509-A
MIC2292/93C