CAT3200HU2_14 Datasheet, PDF (2/9 Pages) ON Semiconductor – Low Noise Regulated Charge Pump DC-DC Converter

5 V Output
1 mF
V_IN
3.3 V
CNEG CPOS
IN
OUT
CAT3200HU2
ON ^OFF _SHDN
FB
SGND PGND
1 mF
V_OUT = 5 V
CAT3200HU2
5V
V_OUT
100 mA
1 mF
Adjustable Output
1 mF
V_IN
3.3 V
ON ^OFF
1 mF
CNEG CPOS
IN
OUT
CAT3200HU2
SHDN
FB
SGND PGND
V_OUT
100 mA
R₁
1 mF
R₂
ǒ Ǔ V_OUT + 1.27 V
1
)
R₁
R₂
Figure 1. Typical Application Circuits
Table 1. ORDERING INFORMATION
Orderable Part Number
Output Voltage
Package
Lead Finish
Shipping (Note 1)
CAT3200HU2−GT3
5 V and Adjustable
UDFN−8
NiPdAu
3,000
1. For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
Table 2. PIN FUNCTION DESCRIPTION
Pin No.
Pin Name
Description
1
CPOS
Positive connection for the flying capacitor
2
VIN
Input power supply
3
CNEG
Negative connection for the flying capacitor
4
PGND
Power ground
5
SGND
Ground reference for all voltages
6
SHDN
Shutdown control logic input (Active LOW)
7
FB
Feedback to set the output voltage
8
VOUT
Regulated output voltage
Tab
Connect to ground on PCB
Table 3. ABSOLUTE MAXIMUM RATINGS
Rating
Value
Unit
V_IN, V_FB, SHDN, C_NEG, C_POS Voltage
V_OUT
V_OUT Short Circuit Duration
Output Current
−0.6 to +6
V
−0.6 to +7
V
Indefinite
200
mA
ESD Protection (HBM)
2000
V
Junction Temperature Range
150
°C
Storage Temperature Range
−65 to +160
°C
Lead Soldering Temperature (10 sec)
300
°C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
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