TCM829ECT713 Microchip Technology, TCM829ECT713 Datasheet - Page 2

• Manufacturer Part Number: TCM829ECT713
• Description: IC CHARGE PUMP CONV SOT23A-5
• Manufacturer: Microchip Technology
• Type: Switched Capacitor (Charge Pump), Doubler, Invertingr

Specifications of TCM829ECT713

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: -1.5 ~ -5.5 V, ±3 ~ ±11 V
• Current - Output: 25mA
• Frequency - Switching: 35kHz
• Voltage - Input: 1.5 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Power - Output: 240mW
• Primary Input Voltage: 5.5V
• No. Of Outputs: 1
• Output Current: 25mA
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +85°C
• Peak Reflow Compatible (260 C): Yes
• Switching Frequency Max: 35kHz
• Function: Inverting, Step Up
• Output Voltage: - 1.5 V to - 5.5 V, 3 V to 11 V
• Maximum Operating Temperature: 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 158-2032-2; 158-2032-2; TCM829ECT713RTR; TCM829ECT713RTR; TCM829ECT713TR

TCM828/829-4
ABSOLUTE MAXIMUM RATINGS*
Input Voltage (V
Output Voltage (OUT to GND) .................... –6.0V, + 0.3V
Current at OUT Pin .................................................. 50mA
Short-Circuit Duration – OUT to GND ................ Indefinite
Operating Temperature Range ............... – 40 C to +85 C
ELECTRICAL CHARACTERISTICS:
Symbol Parameter
I
V
V
F
P
V
R
ELECTRICAL CHARACTERISTICS:
Symbol Parameter
I
V
F
R
PIN DESCRIPTION
(5-Pin SOT-23A)
NOTE: 1. Capacitor contribution is approximately 20% of the output impedance [ESR = 1 / pump frequency x capacitance)].
TCM828
TCM829
DD
DD
NOTE: 2. All – 40 C to +85 C specifications above are guaranteed by design.
OSC
OSC
+
+
EFF
EFF
OUT
+
OUT
Pin No.
1
2
3
4
5
5/22/00
Supply Current
Minimum Supply
Voltage
Maximum Supply
Voltage
Oscillator Frequency
Power Efficiency
Voltage Conversion
Efficiency
Output Resistance
Supply Current
Supply Voltage Range
Oscillator Frequency
Output Resistance
IN
to GND) ......................... +6.0V, – 0.3V
Symbol
OUT
GND
V
C
C
IN
1
–
+
1
Device
TCM828
TCM829
TCM828
TCM829
Device
TCM828
TCM829
TCM828
TCM829
(TCM829), unless otherwise noted. Typical values are at T
(TCM829) unless otherwise noted. Typical values are at T
T
T
A
A
Test Conditions
T
R
R
T
I
R
I
Test Conditions
R
I
Description
Inverting charge pump output.
Positive power supply input.
Commutation capacitor negative terminal.
Ground.
Commutation capacitor positive terminal.
LOAD
OUT
OUT
A
A
LOAD
LOAD
LOAD
= – 40 C to +85 C, V
LOAD
= 0 C to +85 C, V
= +25 C
= +25 C
= 5mA, T
= 5mA
= 3mA, T
= 10k : T
= 10k
=
= 10k
T
A
A
2
A
= 25 C
= 0 C to +85 C
A
= +25 C
Power Dissipation (T
Storage Temperature (Unbiased) ......... – 65 C to +150 C
Lead Temperature (Soldering, 10 sec) ................. +300 C
*This is a stress rating only and functional operation of the device at these
or any other conditions above those indicated in the operational sections
of the specifications is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
= 0 C to +85 C
IN
5-Pin SOT-23A ...............................................240mW
= +5V, C1 = C2 = 10 F (TCM828), C1 = C2 = 3.3 F
IN
= +5V, C1 = C2 = 10 F (TCM828), C1 = C2 = 3.3 F
A
Min
24.5
Min
70 C)
1.5
8.4
1.5
95
19
—
—
—
—
—
—
—
—
—
6
Switched Capacitor
Voltage Converters
© 2001 Microchip Technology Inc.
Typ
Typ
99.9
115
50
—
—
12
35
96
25
—
—
—
—
—
—
—
A
= +25 C. (Note 2)
A
= +25 C.
Max
Max
15.6
45.5
54.3
260
115
325
5.5
5.5
90
—
—
—
50
65
20
65
Unit
Unit
kHz
kHz
DS21488A
%
%
V
V
V
A
A