ISL26102 INTERSIL [Intersil Corporation], ISL26102 Datasheet - Page 15

• Manufacturer Part Number: ISL26102
• Manufacturer: INTERSIL [Intersil Corporation]

ISL267440 (Coming soon)
ISL267450 (Coming soon)
ISL267450A (Coming soon)
ISL267452 (Coming soon)
ISL2671286 (Sampling)
ISL267817 (Sampling)
ISL26708 (Coming soon)
ISL26710 (Coming soon)
ISL26712 (Coming soon)
Low Cost SAR A/D
Converter Family
• 100% Drop-In Compatible with Performance Equal
• Improved Alternative to Popular Competing Devices
• Simple SPI-Compatible Serial Digital Interface
• Guaranteed No Missing Codes
• Low Operating Power
• Power-Down Current Between Conversions: 3μA
• Excellent Differential Non-Linearity (1.0LSB max)
• Available in MSOP, SOT-23 and SOIC Packages
1A, High V
Buck Regulator
• Standard Buck Controller with Integrated
• Integrated Boot Diode
• Wide Input Voltage Range
• PWM Output Voltage Adjustable from 0.6V to 19V
• Externally Adjustable Soft-Start Time
• “Power OK” and “Enable”
Key Features
Key Features
Intersil P/N
Analog Input
or Better than Highest Grades
- 2.15mW (200kSPS)
Switching Power MOSFET
- Fixed 5V ±10%
- Variable 5.5V to 25V
with Continuous Output Current up to 1A
Evalboard
Evalboard
Available!
Available!
AD7440 (ADI)
AD7450 (ADI)
AD7450A (ADI)
AD7452 (ADI)
ADS1286 (TI)
ADS7817 (TI)
Proprietary
Proprietary
Proprietary
Competitor’s P/N
IN
STD
Analog Output
10 Bit 1MSPS SAR ADC
12 Bit 1MSPS SAR ADC
12 Bit 1MSPS SAR ADC
12 Bit 555kSPS SAR ADC
12 Bit Single Ended 20kHz SAR ADC
12 Bit 200kSPS SAR ADC
8 Bit 1MSPS SAR ADC
10 Bit 1MSPS SAR ADC
12 Bit Single Ended 20kHz SAR ADC
Device Description
INTERSIL
Control
AIN+
AIN–
Block Diagram
Typical Application : Positive Vout
Typical Application : Negative Vout
SELECTION GUIDE | INDUSTRIAL PROCESS CONTROL SOLUTIONS
VREF
Resolution (bits)
VREF
GND
EN
PG
13
1
2
3
4
5
6
10
12
12
12
12
12
10
12
8
ISL8500 / ISL85001
ISL85001
0.1µF
Integrated FET Buck Regulators: ISL85001
C5
U1
R4
3.16k
12-Bit SAR ADC: ISL2671286, ISL267817
Sensors
2.2nF
R2
31k
C2
9
8
12
11
10
7
Conversion Rate (kSPS)
GND
VDD
C1
10pF
301 100pF
R3
www.intersil.com/industrial_process_control | 15
10k
R1
PHASE
BOOT
VIN
VDD
C3
0.1µF
C10
C13
1000
1000
1000
1000
1000
1000
1µF
Logic
555
200
C9
10µF
-Vout
SAR
20
VOUT
D
B340LB
22µH
+
L
5.5V TO 25V
GND
C11
47µF
+
VOUT = 2.5V
Vin
ISL267817
Interface
Serial
SOT-23, MSOP
SOIC, MSOP
SOT-23, MSOP
SOT-23
SOIC
SOIC, MSOP
3x3 DFN, SOT-23
3x3 DFN, SOT-23
3x3 DFN, SOT-23
Packages (All 8 lead)
Power
SCLK
DOUT
CSB
DCS