AS1357
Data Sheet
9 Ordering Information
The AS1357 is available with preset LDO output voltages or customer-specific versions (with a minimum order quantity
of 30,000). Each customer-specific device is factory trimmed to the desired output voltage (see Table 9).
Table 4. Ordering Information
Part
LDO Values
Delivery Form
Tape and Reel
Tray
Package
User-programmable LDO values 1
User-programmable LDO values 1
User-programmable LDO values 1
User-programmable LDO values 1
VOUT1 = 2.8V, VOUT2 = 2.5V, VOUT3 = 2.8V
Customer-specific LDO values
Customer-specific LDO values
AS1357-T
12-pin QFN 4x4
12-pin QFN 4x4
16-pin QFN 3x3
16-pin QFN 3x3
12-pin QFN 4x4
12-pin QFN 4x4
16-pin QFN 3x3
AS1357
AS1357V-T 2
AS1357V 2
AS1357_A7A-T
Tape and Reel
Tray
Tape and Reel
---
3, 4
AS1357_uxy-T
AS1357V_uxy-T 2, 3, 4
---
1. The values are programmed via the AS1352/57 programming board.
2. Available upon request. Contact austriamicrosystems, AG for more information.
3. Customer-specific values are as follows:
u = Customer-specific VOUT1 value suffix.
x = Customer-specific VOUT2 value suffix.
y = Customer-specific VOUT3 value suffix.
4. “-T” suffix for tape and reel, no suffix for tray delivery form.
Table 5. Output Voltages Suffix Guide
Part
Suffix
Output Voltage
3.3 V
F
E
D
C
B
A
9
8
7
6
5
4
3
2
1
0
3.2 V
3.1 V
3.0 V
2.9 V
2.8 V
2.7 V
2.6 V
AS1357_uxy
2.5 V
2.4 V
2.3 V
2.2 V
2.1 V
2.0 V
1.9 V
1.8 V
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