Diodes AP3605 - Manual (Page 3)

3
Jan. 2013 Rev. 1. 8 BCD Semiconductor Manufacturing Limited
4-Channel Charge Pump LED Driver with Current Balancing and Wide Range PWM Dimming AP3605
Data Sheet
V
IN1
Ordering Information
Functional Block Diagram
AGND
Figure 3. Functional Block Diagram of AP3605
V
OUT2
C1-
EN
D1
D2
D3
Circuit Type
Package
FN: QFN-3x3-16
E1: RoHS
AP3605 -
TR: Tape and Reel
D4
ISET
PGND
C2- C2+ C1+
Package Temperature Range Part Number Marking ID Packing Type
QFN-3x3-16 -40 to 85
o
C AP3605FNTR-E1 (Note 1) F1A Tape & Reel
5 15
11
1
Voltage
Reference
6
1.5x Charge Pump
4-Channel
Current
Source
4 7 9
16
14
3
12
10
13
8 2
LDO
Soft
Start
1MHz
OSC
Standby
OTSD
+
_
Error
AMP
V
OUT1
V
IN2
Note 1: AP3605FNTR-E1 is a green product.