LTC1682CMS8#TR Linear Technology, LTC1682CMS8#TR Datasheet - Page 7

• Manufacturer Part Number: LTC1682CMS8#TR
• Description: IC MULTI CONFIG ADJ 90MA 8MSOP
• Manufacturer: Linear Technology
• Type: Step-Up (Boost), Switched Capacitor (Charge Pump), Doublerr

Specifications of LTC1682CMS8#TR

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 2.5 ~ 5.5 V
• Current - Output: 90mA
• Frequency - Switching: 550kHz
• Voltage - Input: 1.8 ~ 4.4 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

BLOCK DIAGRA
V
4.7 F
IN
1nF
C4
SHDN
FILT
2
3
6
W
POWER-
REGEN
SM
RESET
ON
ENB
200k
V
REF
SD
Figure 2. LTC1682-3.3/LTC1682-5 Block Diagram
= 1.235V
C
+
SLEW CONTROL
120k/65.5k
CHARGE PUMP
V
OSCILLATOR
IN
7
550kHz
0.22 F
AND
C1
RA
CLK1
5
C
–
RB
200k
REG B
REGEN
–
+
LTC1682/LTC1682-3.3/LTC1682-5
ENB
1 A/2 A
LDO
4
1:100
GND
–
+
+
–
SD
100
328k
275k
38k
1
8
1682 F02
CPO
C2
4.7 F
C3
4.7 F
V
OUT
7