TK6015XA
Step-down DCDC Converter w/ LDO
降圧DCDCコンバータ、LDO切替機½付
Feature
Oscillator frequency f=1.2MHz
発振周波数1.2MHz
DCDC Converter Block
DCDCコンバータ部
- Internal soft-start
-
½フトスタート回路内蔵
- Latch type over current protection
-
ラッチ型過電流保護
LDO Regulator Block
LDOレギュレータ部
- Vertical type over current protection
-
垂下型過電流保護
Thermal protection
過熱保護
On/Off control
On/Offコントロール
動½電圧範囲V
OP
=2.8 ~ 5.5V
Operating Voltage Range V
OP
=2.8 to 5.5V
動½温度範囲T
OP
=-40 ~ +85°C
Operating Temp. Range T
OP
=-40 to +85°C
Power Dissipation P
D
=560mW
許容消費電力P
D
=560mW
Electrical Characteristics
Part Name
TK6015XA
Ch
1ch
V
IN
2.8 to
5.5V
V
OUT
1.2 to 3.3V
I
OUT
500
mA
f
OSC
1.2MHz
Package
FC-8
V
REF
SW
External
Ordering Guide, Marking
Part Name
Ordering Name
Marking
Description
Order
Size
TK6015XA
TK6015*AB6GHB
TK6015*A:
Part Name
3,000
B6:
WL-CSP FC-8
pcs.
GH:
PB-Free&Halogen Free
/Reel
B:
Tape&Reel, Back
Pin Layout, Block Diagram
V
In
C
In
SW
A1
C1
A1 mark
A1
V
In
B1
V
In
C1
SW
C2
GND
A2
V
Out
A3
V
Cont
B3
V
Ref
+
Soft Start
PWM
Control
Slope
Compensation
Ramp
Generater
Driver
Current
Sense
MODE
B3
A2
V
Out
C
Out
MODE
MODE
Control
V
Ref
Thermal &
Over Current
Protection
C3
GND
V
Cont
A3
GND
C2
(Top View)
Page 34
2010 AUTUMN
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
