SC1462ISKTRT Semtech, SC1462ISKTRT Datasheet - Page 2

• Manufacturer Part Number: SC1462ISKTRT
• Description: IC CHARGE PUMP DOUBLER SOT-23-6
• Manufacturer: Semtech
• Type: Switched Capacitor (Charge Pump), Doublerr

Specifications of SC1462ISKTRT

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adj to 12V
• Current - Output: 80mA
• Frequency - Switching: 160kHz
• Voltage - Input: 1.65 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: SC1462ISKTR

Exceeding the specifi cations below may result in permanent damage to the device or device malfunction. Operation outside of the parameters specifi ed in the
Electrical Characteristics section is not implied.
Notes:
1) This device is ESD sensitive. Use of standard ESD handlng precautions is required.
2) Calculated from package in still air, mounted to 3” x 4.5”, 4 layer FR4 PCB with thermal vias under the exposed pad as per JESD51 standards.
Unless specifi ed:
T
Absolute Maximum Ratings
A
POWER MANAGEMENT
Absolute Maximum Ratings
Electrical Characteristics
© 2005 Semtech Corp.
Parameter
Supply Voltage
Output Voltage
V
Thermal Resistance Junction to Ambient
Operating Ambient Temperature Range
Junction Temperature Range
Storage Temperature Range
Peak IR Flow Temperature, SC1462ISKTR
Peak IR Flow Temperature, SC1462ISKTRT
Parameter
Input Supply Voltage
Input Supply Current
Ouput Resistance
Output Resistance
Total Switch Resistance
Total Switch Resistance
Output Current
Oscillator Frequency
= -40°C to 85°C, SHDN = GND, 1.65V ≤ V
OUT
Short Circuit Duration
(1)
(1)
(2)
(2)
IN
NOT RECOMMENDED FOR NEW DESIGN
Symbol
≤ 5.5V, Frequency =160kHz, C
R
R
R
R
I
f
(1)
V
OSC
I
OUT
OUT
OUT
IN
SW
SW
IN
(2)
I
I
OUT
OUT
IN
= C
2
Conditions
SHDN = V
= 0, V
= 0, V
V
V
V
V
V
V
OUT
IN
IN
IN
IN
IN
IN
= C
= 2.5V
= 3.6V
= 2.5V
= 3.6V
= 2.5V
= 3.6V
Symbol
IN
IN
BUCKET
T
T
V
T
SC
V
θ
= 2.5V
= 3.6V
T
T
LEAD
LEAD
OUT
STG
JA
IN
A
J
IN
= 3.3μF (ESR = 0.3Ω).
-0.3 to +6.0
-40 to +125
-65 to +150
-0.3 to +12
Maximum
-40 to +85
Indefi nite
1.65
Min
100
230
240
260
Typ
140
200
160
0.1
9.5
7.5
3
2
www.semtech.com
SC1462
Max
13.5
10.5
260
400
200
5.5
4.5
80
80
1
3
Units
°C/W
Units
°C
°C
°C
°C
°C
V
V
kHz
mA
mA
μA
μA
μA
Ω
Ω
Ω
Ω
V