BH33RB1WGUT-E2 Rohm Semiconductor, BH33RB1WGUT-E2 Datasheet

IC REG LDO 3.3V 150MA 4-VCSP

BH33RB1WGUT-E2

Manufacturer Part Number
BH33RB1WGUT-E2
Description
IC REG LDO 3.3V 150MA 4-VCSP
Manufacturer
Rohm Semiconductor
Datasheet

Specifications of BH33RB1WGUT-E2

Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 5.5V
Voltage - Dropout (typical)
0.1V @ 100mA
Number Of Regulators
1
Current - Output
150mA (Max)
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
4-VCSP
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
5.5 V
Output Voltage
3.3 V
Output Type
Fixed
Dropout Voltage (max)
150 mV
Output Current
150 mA
Line Regulation
20 mV
Load Regulation
2 mV
Voltage Regulation Accuracy
1 %
Maximum Power Dissipation
0.53 W
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
BH33RB1WGUT-E2TR
CMOS LDO Regulators for Portable Equipments
1ch 150mA
CMOS LDO Regulators
●Description
●Features
●Applications
●Product line
© 2011 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)
Product name
Symbol
a
b
a
1.5
□□
b
15
18
25
28
1.8
2.5
Output voltage (V)
1.5 V (Typ.)
1.8 V (Typ.)
2.5 V (Typ.)
2.8 V (Typ.)
2.8
Output voltage specification
Package GUT: VCSP60N1
2.9
Description
3.0
1/8
3.1
□□
29
30
31
33
3.3
Output voltage (V)
2.9 V (Typ.)
3.0 V (Typ.)
3.1 V (Typ.)
3.3 V (Typ.)
VCSP60N1
Package
2011.01 - Rev.C
No.11020ECT03

Related parts for BH33RB1WGUT-E2

BH33RB1WGUT-E2 Summary of contents

Page 1

CMOS LDO Regulators for Portable Equipments 1ch 150mA 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 technology enables ...

Page 2

BH□□RB1WGUT series ●Absolute maximum ratings Parameter Applied supply voltage Power dissipation Operating temperature range Storage temperature range *1: Reduce by 5.3 mW/C over 25C, when mounted on a glass epoxy PCB (7 mm   0.8 mm). ●Recommended ...

Page 3

... Input Voltage VIN[V] Fig. 3 Output Voltage vs Input Voltage (BH33RB1WGUT Input Voltage VIN[V] Fig. 6 GND Current vs Input Voltage (BH33RB1WGUT) 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 100 200 300 400 Output Current IOUT[mA] Fig. 9 Output Voltage vs Output Current (BH33RB1WGUT) 2011.01 - Rev.C ...

Page 4

... Io=10mA 10 100 100 k 1M Frequency f[Hz] Fig. 17 Ripple Rejection (BH33RB1WGUT) IOUT = 1 mA → VOUT 50 mV/div 50 μs/div Fig, 20 Load Response (Co = 1.0 μF) (BH33RB1WGUT) 1 V/div STBY 1 V/div μ 3.3 kΩ 2.2 μF VOUT 100 μs/div Fig. 23 Output Voltage Rise Time (BH33RB1WGUT) 2011.01 - Rev.C ...

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 ...

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 15: 1.5 V RB1 : High ripple 18: 1.8 V 25: 2.5 V 28: 2.8 V 29: 2.9 V 30: 3.0 V 31: 3.1 V 33: ...

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 ...

Related keywords