ICL7662
Features
- No External Diode Needed Over Entire Temperature Range
- Pin patible With ICL7660
- Simple Conversion of +15V Supply to -15V Supply
- Simple Voltage Multiplication (VOUT = (-)n VIN)
- 99.9% Typical Open Circuit Voltage Conversion
Efficiency
- 96% Typical Power Efficiency
- Wide Operating Voltage Range 4.5V to 20.0V
- Easy to Use
- Requires Only 2 External Non-Critical
Passive ponents
- Pb-Free Plus Anneal Available (Ro HS pliant)
Applications
- On Board Negative Supply for Dynamic RAMs
- Localized Processor (8080 Type) Negative Supplies
- Inexpensive Negative Supplies
- Data Acquisition Systems
- Up to -20V for Op Amps
ICL7662CBD-0 (SOIC) TOP VIEW
TEST 1 NC 2
CAP+ 3 NC 4
GND 5 NC 6
CAP- 7
14 V+ 13 OSC 12 NC 11 LV 10 NC 9 NC 8 VOUT
ICL7662CBD AND IBD (SOIC) TOP VIEW
NC 1 TEST 2
NC 3 CAP+ 4
GND 5 NC 6 NC 7
14 V+ 13 NC 12 OSC 11 LV 10 NC 9 VOUT 8 CAP-
ICL7662 (PDIP) TOP VIEW
TEST 1 CAP+ 2 GND 3 CAP- 4
8 V+ 7 OSC 6 LV 5 VOUT
FN3181 Rev.4.00 Jan 9, 2006
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