LT1129CQ Linear Technology, LT1129CQ Datasheet - Page 16

• Manufacturer Part Number: LT1129CQ
• Description: IC LDO REG ADJ W/SHTDWN DDPAK-5
• Manufacturer: Linear Technology

Specifications of LT1129CQ

• Regulator Topology: Positive Adjustable
• Voltage - Output: 3.8 ~ 30 V
• Voltage - Input: 4.15 ~ 30 V
• Voltage - Dropout (typical): 0.45V @ 700mA
• Number Of Regulators: 1
• Current - Output: 700mA
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -

LT1129/LT1129-3.3/LT1129-5
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LT1121
LT1761
LT1762
LT1962
LT1763
LT1963
LT1764
16
(9.906 – 10.541)
(11.684 – 12.700)
.390 – .415
.460 – .500
BSC
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
(1.70)
.067
DESCRIPTION
150mA LDO Micropower Regulator
100mA Low Noise, LDO Micropower Regulator
150mA Low Noise, LDO Micropower Regulator
300mA Low Noise, LDO Micropower Regulator
500mA Low Noise, LDO Micropower Regulator
1.5A Low Noise, Fast Transient, LDO Regulator
3A Low Noise, Fast Transient, LDO Regulator
●
FAX: [phone]
(0.711 – 0.965)
.028 – .038
(5.842 – 6.858)
(8.382 – 9.398)
.330 – .370
.230 – .270
(3.734 – 3.937)
●
.147 – .155
www.linear.com
(14.478 – 15.748)
DIA
.570 – .620
5-Lead Plastic TO-220 (Standard)
(LTC DWG # 05-08-1421)
(6.60 – 8.13)
T Package
.260 – .320
SEATING PLANE
(3.861 – 5.131)
COMMENTS
30μA I
20μA I
25μA I
30μA I
30μA I
340mV Dropout Voltage, 40μV
340mV Dropout Voltage, 40μV
.152 – .202
(17.78 – 18.491)
Q
Q
Q
Q
Q
, SOT-223 Package
, 20μV
, 20μV
, 20μV
, 20μ
(3.429 – 4.191)
.700 – .728
.135 – .165
(4.191 – 4.572)
RMS
.165 – .180
RMS
RMS
RMS
Noise
Noise
Noise
Noise
(15.75)
.620
TYP
RMS
RMS
© LINEAR TECHNOLOGY CORPORATION 1994
* MEASURED AT THE SEATING PLANE
Noise
Noise
(2.413 – 2.921)
(3.937 – 4.953)
(0.330 – 0.584)
.155 – .195*
.095 – .115
.013 – .023
LT 1208 REV F • PRINTED IN USA
(1.143 – 1.397)
.045 – .055
T5 (TO-220) 0801
112935ff