LTC3250ES6-1.2 Linear Technology, LTC3250ES6-1.2 Datasheet - Page 5

• Manufacturer Part Number: LTC3250ES6-1.2
• Manufacturer: Linear Technology
• Type: Step Downr

Specifications of LTC3250ES6-1.2

• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Package Type: TSOT-23
• Pin Count: 6
• Mounting: Surface Mount
• Output Voltage: 1.2V
• Output Current: 250mA
• Lead Free Status / RoHS Status: Not Compliant

BLOCK DIAGRA
PI FU CTIO S
V
low ESR ceramic capacitor.
GND (Pin 2): Ground. Connect to a ground plane for best
performance.
SHDN (Pin 3): Active Low Shutdown Input. A low voltage
on SHDN disables the LTC3250-1.5/LTC3250-1.2. SHDN
must not be allowed to float.
IN
U
(Pin 1): Input Supply Voltage. Bypass V
U
U
W
SHDN
V
IN
3
1
CIRCUIT
DETECT
BURST
SHUTDOWN
THERMAL
(>160 C)
IN
with a 1 F
LTC3250-1.5/
LTC3250-1.2
SOFT-START
CONTROL
SWITCH
V
AND
REF
–
+
C
V
nected from V
<100m ).
C
OUT
–
4.7 F low ESR ceramic capacitor (2.5 F min, ESR
+
(Pin 4): Flying Capacitor Negative Terminal
(Pin 6): Flying Capacitor Positive Terminal.
LTC3250-1.5/LTC3250-1.2
(Pin 5): Regulated Output Voltage. V
OSCILLATOR
GND
1.5MHz
2
CHARGE
PUMP
IN
during shutdown. Bypass V
3250 BD
6
5
4
C
V
C
+
OUT
–
OUT
OUT
is discon-
with a
3250fa
5