MIC2951-3.3YM Micrel Inc, MIC2951-3.3YM Datasheet - Page 3
![IC REG LDO 150MA 3.3V 8SOIC](/photos/6/50/65078/576-8-soic_sml.jpg)
MIC2951-3.3YM
Manufacturer Part Number
MIC2951-3.3YM
Description
IC REG LDO 150MA 3.3V 8SOIC
Manufacturer
Micrel Inc
Datasheet
1.MIC2951-03YM_TR.pdf
(20 pages)
Specifications of MIC2951-3.3YM
Regulator Topology
Positive Fixed or Adjustable
Voltage - Output
3.3V, 1.24 ~ 29 V
Voltage - Input
2 ~ 30 V
Voltage - Dropout (typical)
0.32V @ 150mA
Number Of Regulators
1
Current - Output
150mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Other names
576-1151
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MIC2951-3.3YM
Manufacturer:
MICREL/麦瑞
Quantity:
20 000
Pin Configuration
Pin Description
Micrel, Inc.
February 2010
MIC2950
Pin No.
3
2
1
MIC2951
Pin No.
1
2
3
4
5
6
7
8
(Bottom View)
TO-92 (Z)
Pin Name
SHDN
GND
OUT
ERR
SNS
TAP
FB
IN
Pin Function
Regulated Output.
Sense (Input): Output-voltage sensing end of internal voltage divider for fixed 5V
operation. Not used in adjustable configuration.
Shutdown/Enable (Input): TTL compatible input. High = shutdown, low or open
= enable.
Ground.
Error Flag (Output): Active low, open-collector output (low = error, floating =
normal).
3.3V/4.85/5V Tap: Output of internal voltage divider when the regulator is
configured for fixed operation. Not used in adjustable configuration.
Feedback (Input): 1.235V feedback from internal voltage divider’s TAP (for fixed
operation) or external resistor network (adjustable configuration).
Unregulated Supply Input.
3
DIP (N), SOIC (M), MM8
(Top View)
®
(MM)
MIC2950/2951
M9999-021610