bh25rb1wgut ROHM Co. Ltd., bh25rb1wgut Datasheet

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bh25rb1wgut

Manufacturer Part Number
bh25rb1wgut
Description
Ultra Small Package Cmos Ldo Regulators
Manufacturer
ROHM Co. Ltd.
Datasheet
1.BH25RB1WGUT.pdf (9 pages)
CMOS LDO Regulator Series for Portable Equipments
Ultra Small Package
CMOS LDO Regulators
Description
Features
Applications
Product line
© 2009 ROHM Co., Ltd. All rights reserved.
www.rohm.com
BH□□RB1WGUT Series
The BH□□RB1WGUT series is a line of 150 mA output CMOS regulators that deliver a highly stable precision (± 1%) output
voltage. Proprietary ROHM technology enables a small load regulation of 2 mV and a dropout voltage of 100 mV.
At just 1.0 mm  1.04 mm, the new VCSP60N1 package is extremely compact, and the IC's enhanced protection circuits
contribute to improved end products characteristics.
Battery-driven portable devices, etc.
150 mA BH□□RB1WGUT Series
Model name: BH□□RB1W□
BH□□RB1WGUT
1) High accuracy output voltage: ± 1%
2) Dropout voltage: 100 mV (at 100 mA)
3) Stable with ceramic capacitors
4) Low bias current: 34 μA
5) High ripple rejection ratio: 63 dB (Typ., 1 kHz)
6) Output voltage on/off control
7) Built-in overcurrent and thermal shutdown circuits
8) VCSP60N1 WL-CSP package : (1.0×1.04×0.6mm)
Symbol
Product name
a
b
□□
15
18
25
28
a
1.5
√
b
Output voltage (V)
1.8
√
1.5 V (Typ.)
1.8 V (Typ.)
2.5 V (Typ.)
2.8 V (Typ.)
2.5
√
Output voltage specification
Package GUT: VCSP60N1
2.8
√
Description
2.9
√
1/8
□□
29
30
31
33
3.0
√
3.1
√
Output voltage (V)
3.3
2.9 V (Typ.)
3.0 V (Typ.)
3.1 V (Typ.)
3.3 V (Typ.)
√
VCSP60N1
Package
2009.09 - Rev.B
No.09020EBT03

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bh25rb1wgut Summary of contents

Page 1

CMOS LDO Regulator Series for Portable Equipments Ultra Small Package CMOS LDO Regulators BH□□RB1WGUT Series Description The BH□□RB1WGUT series is a line of 150 mA output CMOS regulators that deliver a highly stable precision (± 1%) output voltage. Proprietary ROHM ...

Page 2

... The use of ceramic capacitors is F — recommended. The use of ceramic capacitors is F — recommended   Unit Conditions mA 25°C, OUT BH25RB1WGUT or higher 1mA 25°C, OUT BH15, 18RB1WGUT OUT -40°C to 85° OUT  -40° ...

Page 3

BH□□RB1WGUT Series Typical characteristics 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 Input Voltage V [V] IN Fig. 1 Output Voltage vs Input Voltage (BH15RB1WGUT ...

Page 4

BH□□RB1WGUT Series 1.60 1.55 1.50 1.45 IOUT=1mA 1.40 -50 - 100 Temp[ ℃ ] Fig. 12 Output Voltage vs Temperature (BH15RB1WGUT Co=1.0μF 20 Io=10mA 10 100 ...

Page 5

BH□□RB1WGUT Series Block Diagram, Recommended Circuit Diagram, and Pin Assignment Diagram BH□□RB1WGUT VIN VIN B2 VO LTAG ERE NCE Cin TH ERM ECT VER CU RRE ...

Page 6

BH□□RB1WGUT Series Output capacitors Mounting input capacitor between input pin and GND(as close to pin as possible), and also output capacitor between output pin and GND(as close to pin as possible) is recommended. The input capacitor reduces the output impedance ...

Page 7

BH□□RB1WGUT Series 9. GND voltage The potential of GND pin must be minimum potential in all operating conditions. 10. Back Current In applications where the IC may be exposed to back current flow recommended to create a path ...

Page 8

BH□□RB1WGUT Series Ordering part number Part No. Output voltage Series RB1 : High ripple VCSP60N1 <Dimension> 1Pin MARK 1.00±0.1 S 0.08 S 4-φ0.3±0. 0.25±0.1 0.5 www.rohm.com © ...

Page 9

No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...

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