LT1977IFE#TRPBF Linear Technology, LT1977IFE#TRPBF Datasheet - Page 24

• Manufacturer Part Number: LT1977IFE#TRPBF
• Description: IC REG SW 1.5A HV STPDWN 16TSSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LT1977IFE#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.2 ~ 54 V
• Current - Output: 1.5A
• Frequency - Switching: 500kHz
• Voltage - Input: 3.3 ~ 60 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

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LTC3727/LTC3727-1 36V, 500kHz, High Efficiency Step-Down DC/DC Controllers
LT1977
24
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
4.4A (I
1.6A (I
60V, 700mA (I
Converter
25V, 3A (I
Converter
60V, 1.5A (I
Converter
25V, 1.5A (I
Converter
40V, 700mA (I
Converter
Dual 1.4A (I
Converter
60V, 1.5A (I
Converter
60V, 1.5A (I
Step-Down DC/DC Converter
80V, 50mA, Low Noise Linear Regulator
2.5A (I
4A (I
60V, 2.5A (I
Converter
60V, 2.5A (I
Converter
60V, 400mA (I
60V, 3A (I
Step-Down DC/DC Converter
80V, 500mA (I
Step-Down DC/DC Converter
●
OUT
FAX: [phone]
OUT
OUT
OUT
), 4MHz, Synchronous Step-Down DC/DC Converter
SW
SW
), 100kHz, High Efficiency Step-Down DC/DC Converters
), 100kHz, High Efficiency Step-Down DC/DC Converters
), 4MHz, Synchronous Step-Down DC/DC Converter
OUT
SW
SW
SW
SW
OUT
OUT
), 1.25MHz, High Efficiency Step-Down DC/DC
), 200kHz/500kHz High Efficiency Micropower
SW
SW
OUT
SW
), 200kHz, High Efficiency Step-Down DC/DC
), 1.25MHz, High Efficiency Step-Down DC/DC
), 500kHz, High Efficiency Step-Down DC/DC
), 200kHz High Efficiency Micropower
), 1.1MHz, High Efficiency Step-Down DC/DC
), 200kHz, High Efficiency Step-Down DC/DC
), 500kHz, High Efficiency Step-Down DC/DC
), 100kHz, High Efficiency Step-Down DC/DC
), 200kHz, High Efficiency Step-Down DC/DC
), 200kHz High Efficiency Micropower
), 200kHz, Buck-Boost DC/DC Converter
●
www.linear.com
COMMENTS
V
I
V
I
V
I
V
SO-8, TSSOP16/E
V
I
V
MS8E
V
I
V
V
I
V
V
MS8E
V
TSSOP16E
V
TSSOP20E
V
I
V
I
V
V
V
3 × 3 DFN-10
V
QFN-32, SSOP-28
SD
SD
SD
SD
SD
SD
SD
SD
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
: 7.3V to 45V/64V, V
: 7.3V to 45V/64V, V
: 7.4V to 60V, V
: 3V to 25V, V
: 5.5V to 60V, V
: 3V to 25V, V
: 7.4V to 40V, V
: 3V to 25V, V
: 5.5V to 60V, V
: 3.3V to 60V, I
: 1.5V to 80V, V
: 2.5V to 5.5V, V
: 2.25V to 5.5V, V
: 5.5V to 60V, V
: 5.5V to 60V, V
: 5V to 60V, V
: 3.3V to 60V, I
: 3.3V to 60V, I
: 4V to 36V, V
< 10µA, DD5/7, TO220-5/7
< 10µA, DD5/7, TO220-5/7
< 2.5µA, S8
< 25µA, TSSOP16E
< 30µA, N8, S8
< 25µA, TSSOP16E
< 30µA, TSSOP16E
< 30µA, TSSOP16E
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT
OUT(MIN)
Q
Q
Q
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
= 100µA, I
= 100µA, I
= 100µA, I
: 3.3V to 20V, I
OUT(MIN)
© LINEAR TECHNOLOGY CORPORATION 2004
OUT(MIN)
OUT(MIN)
= 1.20V, I
= 1.20V, I
= 1.2V, I
= 0.8V, I
= 1.20V, I
= 1.24V, I
= 1.20V, I
= 1.28V, I
= 1.20V, I
= 1.20V, I
= 1.24V, I
= 0.8V, I
LT/LT 0805 REV A • PRINTED IN USA
= 0.8V, I
SD
SD
SD
= 2.21V, I
= 2.21V, I
< 1µA, TSSOP16E
< 1µA, TSSOP16E,
< 1µA, TSSOP16E,
Q
Q
Q
Q
Q
= 3.8mA, MS10
= 670µA, I
Q
= 1mA, I
Q
= 1mA, I
Q
Q
Q
Q
Q
= 100µA, TSSOP16E
Q
Q
= 60µA, I
= 3.2mA,
= 2.5mA,
= 3.2mA,
= 2.5mA,
= 30µA, I
= 2.5mA,
= 2.5mA,
= 64µA, I
Q
Q
= 8.5mA,
= 8.5mA,
SD
SD
SD
SD
SD
< 15µA,
< 6µA,
SD
< 20µA,
< 1µA,
< 1µA,
< 1µA,
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