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Date:5/25/04
SP6200/6201 100/200mA CMOS LDO Regulator
Copyright 2004 Sipex Corporation
■
Tiny DFN Package (2mmX3mm)
■
Low Dropout Voltage: 160mV @ 100mA
■
High Output Voltage Accuracy: 2%
■
Ultra Low Shutdown Current: 1
μ
A Max
■
Ultra Low GND Current:
200
μ
A @ 200mA Load
28
μ
A @ 100
μ
A Load
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Extremely Tight Load and Line Regulation
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Current and Thermal Limiting
■
RESET Output (V
OUT
good)
■
Logic-Controlled Electronic Enable
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Unconditionally Stable with 1
μ
F Ceramic
■
Fixed Outputs:
1.5V, 1.8V, 2.5V, 2.7V, 2.85V, 3.0V, 3.3V, 3.5V, 5V
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Adjustable Output Available
Micropower, 100mA and 200mA CMOS LDO Regulators
SP6200/6201
DESCRIPTION
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Cellular Telephones
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Laptop, Notebooks and Palmtop Computers
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Battery-Powered Equipment
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Consumer/ Personal Electronics
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SMPS Post-Regulator
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DC-to-DC Modules
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Medical Devices
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Data Cable
■
Pagers
FEATURES
APPLICATIONS
Fixed Output Voltage
The SP6200 and SP6201 are CMOS LDOs designed to meet a broad range of applications that require accuracy, speed
and ease of use. These LDOs offer extremely low quiescent current which only increases slightly under load, thus
providing advantages in ground current performance over bipolar LDOs. The LDOs handle an extremely wide load range
and guarantee stability with a 1
μ
F ceramic output capacitor. They have excellent low frequency PSRR, not found in other
CMOS LDOs and thus offer exceptional Line Regulation. High frequency PSRR is better than 40dB up to 400kHz. Load
Regulation is excellent and temperature stability is comparable to bipolar LDOs. An enable feature is provided on all
versions.
The SP6200/6201 is available in fixed and adjustable output voltage versions in tiny DFN and small SOT-23-5 packages.
A V
OUT
good indicator is provided on all fixed output versions.
3
2
1
5
4
EN
SP6200
SP6201
V
OUT
C
OUT
=
1
μ
F
V
IN
Enable
Shutdown
RSN
EN (pin 3) may be connected
(V
OUT
good)
C
IN
=
1
μ
F
470k
TYPICAL APPLICATION CIRCUIT
RESET
EN
NC
VIN
VOUT
NC
GND
SP6201
8 Pin DFN
NC
1
2
3
4
5
6
7
8
Now Available in Lead Free Packaging