ST1S12G18R STMicroelectronics, ST1S12G18R Datasheet - Page 3

IC DC-DC CONV STDN 1.8V TSOT23-5

ST1S12G18R

Manufacturer Part Number
ST1S12G18R
Description
IC DC-DC CONV STDN 1.8V TSOT23-5
Manufacturer
STMicroelectronics
Type
Step-Down (Buck)r
Datasheet

Specifications of ST1S12G18R

Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
1.8V
Current - Output
700mA
Frequency - Switching
1.7MHz
Voltage - Input
2.5 ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
TSOT-23-5, TSOT-5, TSOP-5
For Use With
497-8220 - BOARD EVAL BASED ON ST1S12497-8219 - BOARD EVAL BASED ON ST1S12
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-6831-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST1S12G18R
Manufacturer:
ST
0
Part Number:
ST1S12G18R
Manufacturer:
ST
Quantity:
20 000
Part Number:
ST1S12G18R TEL:88834448
Manufacturer:
ST
0
ST1S12XX, ST1S12XX12, ST1S12XX18
1
Figure 1.
Schematic
Schematic diagram
Σ
SOFT START
REF1
V
V
C
SUM
Comp
FB/V
OSC
Doc ID 14314 Rev 3
O
V
V
RST
SET
SHUT DOWN
CONTROL
MOSFET
LOGIC
UVLO
V
EN
IN
V
DRV_P
V
DRV_N
I_SEN
DMD
Driver
+
-
Driver
DMD
+
-
R
sense
Gnd
Schematic
SW
3/20

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