CMOS LDO Regulator Series for Portable Equipments
Ultra Small Package
CMOS LDO Regulators
suitable for High-density Mounting
BU□□TD2WNVX Series
No.10020EAT07
●Description
BUTD2WNVX series is high-performance FULL CMOS regulator with 200-mA output, which is mounted on micro
miniature package SSON004X1010 (1.0 mm 1.0 mm 0.6 mm). It has excellent noise characteristics and load
responsiveness characteristics despite its low circuit current consumption of 35A. It is most appropriate for various
applications such as power supplies for logic IC, RF, and camera modules. Micro miniature SSON004X1010 with built-in
heatsink is adopted for the package, which contributes to the space-saving design of the set.
●Features
1) High-accuracy output voltage of 1% (25 mV on Vout<2.5V products)
2) High ripple rejection: 70 dB (Typ., 1 kHz,)
3) Compatible with small ceramic capacitor (CIN=Co=0.47 µF)
4) Low current consumption: 35 µA
5) ON/OFF control of output voltage
6) With built-in overcurrent protection circuit and thermal shutdown circuit
7) With built-in output discharge circuit
8) Adopting ultra-small package SSON004X1010
●Applications
Battery-powered portable equipment, etc.
●Line up
■200 mA BU□□TD2WNVX Series
Product Name
1.2
1.5
1.8
1.9
2.5
2.6
2.7
Package
○
2.8
○
○
3.0
○
○
3.1
○
○
3.3
○
○
-
-
○
-
-
○
-
-
BU□□TD2WNVX
SSON004X1010
Model name:BU□□TD2WNVX
a
Contents
Symbol
Specification of output voltage
□□
12
15
18
19
Output voltage (V)
1.2 V(Typ.)
□□
26
27
28
30
Output voltage (V))
2.6 V(Typ.)
□□
Output voltage (V)
33
-
-
-
-
3.3 V(Typ.)
1.5 V(Typ.)
1.8 V(Typ.)
1.9 V(Typ.)
2.5 V(Typ.)
2.7 V(Typ.)
2.8 V(Typ.)
3.0 V(Typ.)
3.1 V(Typ.)
-
-
-
-
a
25
31
●Absolute maximum ratings
Parameter
Symbol
Limits
-0.3 ~ +6.5
560(*1)
Unit
Maximum applied power voltage
Power dissipation
VMAX
Pd
V
mW
℃
Maximum junction temperature
Operational temperature range
Storage temperature range
TjMAX
Topr
+125
-40 ~ +85
℃
Tstg
-55 ~ +125
℃
(*1) When PCB (70 mm 70 mm, thickness 1.6-mm glass epoxy) a standard ROHM board is implemented. Reduced to 5.6 mW/℃ when used at Ta=25℃ or higher.
www.rohm.com
2010.02 - Rev.A
1/40
© 2010 ROHM Co., Ltd. All rights reserved.